Good morning, and thank you for standing by. Welcome to today's International Paper Fourth Quarter and Full Year 2020 Earnings Conference Call. All lines have been placed on mute to prevent any background noise. After the speaker's remarks, you will have an opportunity to ask questions. To ask a question, press star, then one on your telephone keypad. To withdraw a question, press the pound key. I'd now like to turn today's conference over to Vice President of Investor Relations, Guillermo Gutierrez. Please go ahead, sir. Thank you, Holly. Good morning, and thank you for joining International Paper's Fourth Quarter and Full Year 2020 Earnings Call. Our speakers this morning are Mark Sutton, Chairman and Chief Executive Officer, and Tim Nicholls, Senior Vice President and Chief Financial Officer. There is important information at the beginning of our presentation on slide two, including certain legal disclaimers. For example, during this call, we will make forward-looking statements that are subject to risks and uncertainties, including the impact of COVID-19. We will also present certain Non-US GAAP financial information. A reconciliation of those figures to US GAAP financial measures is available on our website. Our website also contains copies of the Fourth Quarter and Full Year 2020 Earnings Press Release and today's presentation slides. Relative to the Ilim joint venture and Graphic Packaging investments, slide two also provides context around the financial information and statistical measures presented on those entities. I will now turn the call over to Mark Sutton. Thank you, Guillermo. Good morning, everyone. We will begin our discussion on slide three with full year 2020 results. The way International Paper navigated the impacts of the pandemic in 2020 reaffirms my admiration and appreciation for our employees and their ongoing commitment to take care of each other and to take care of our customers. I'm really proud of the outstanding collaboration across our commercial, supply chain, and manufacturing teams to adapt to our customers' rapidly changing needs. We ran our manufacturing system well and leveraged the flexibility of our mill and converting systems to overcome significant challenges due to the pandemic while managing costs extremely well across our three businesses. Looking at our performance, International Paper delivered solid earnings and outstanding free cash flow in 2020. We generated $2.3 billion in free cash flow and delivered the company's 11th consecutive year of value-creating returns. Our performance demonstrates the strength and resilience of our employees, our diverse customer base, and our world-class manufacturing and supply chain capabilities. Given the significant economic uncertainty, we took prudent and early actions to reinforce cash generation and enhance our financial strength. On capital allocation, we're making choices consistent with our capital allocation framework. We repaid $1.7 billion of debt to further strengthen our balance sheet. We're also seeing significant benefits in our pension plan from the actions that we took to de-risk the plan during the past few years, which contributed to a 95% funding level at year-end 2020. Also, in 2020, we returned $800 million to our share owners, and we continue to invest in our North American and EMEA corrugated packaging business to enhance our capabilities and grow our earnings. We're really excited about the path we're charting to build a better IP. We're building on the strength of our corrugated packaging business and taking meaningful actions to drive sustainable, profitable growth and accelerate value creation for our customers and shareholders. In a few minutes, I'll discuss some of the initiatives we have underway to deliver on our commitment. Turning to the full year results on slide four, we delivered EBITDA of $3.1 billion and free cash flow of $2.3 billion. Lower year-over-year sales was driven by the decline in printing paper's demand due to market disruptions from the global pandemic. Earnings were impacted by lower demand for paper as well as lower average pricing for packaging and cellulose fibers. These headwinds were partially offset by strong volume growth in our packaging business, outstanding cost management, and lower maintenance outage expense. In 2020, we made choices around planned maintenance and other spending priorities to mitigate the impact of market disruptions. Our equity earnings were $77 million, including $48 million from our Ilim joint venture, which was impacted by challenging pulp markets and a non-cash foreign exchange loss of $50 million. For the full year, we received $141 million in dividends from Ilim. Across International Paper, we proactively managed cash levers to deliver another year of outstanding cash generation. Moving to slide five. At the outset of the COVID-19 pandemic, we established three principles to focus on what we needed to do as a company to remain strong and resilient for all of our stakeholders. First was to keep our employees and contractors safe. Second was to take care of our customers. And third was to maintain the financial strength of the company. And I believe International Paper executed extremely well against that success criteria. We did not experience any material operational disruptions due to COVID-19 while taking care of our customers. It all starts with our employees, and their health and safety remains our most important responsibility. Our performance reaffirms my appreciation for our 48,000 employees worldwide. We recognized our teams financially for their tenacity, commitment, and resilience, with a bonus totaling $25 million in the fourth quarter. I'm also proud of the work we're doing to support the critical needs in our communities, which included the donation of 2 million corrugated boxes to agencies that have delivered essential food and supplies. We remain absolutely committed to our COVID-19 principles and will continue to focus on what we need to do to further strengthen the company for all of our stakeholders in the short term and in the long term. Now I'll turn it over to Tim, who will cover our business performance and our first quarter outlook. Tim. Thank you, Mark. Good morning, everyone. I'm on slide six, which shows our year-over-year operating earnings bridge. Our 2020 results reflect strong execution and effective cost management to mitigate the impact of market disruptions associated with COVID-19. Looking at the bridge, price and mix were a significant headwind, mostly due to the full year impact of 2019 index movements in our North American packaging business, as well as lower average pricing in cellulose fibers and the printing papers business. Volume was a drag on earnings due to the unprecedented decline in demand for printing papers. The impact was partly offset by strong volume in our packaging business, driven by higher demand across most consumer segments. We managed operations and costs well in a challenging environment, with no material operational disruptions due to COVID-19. Our teams performed at a high level under reconfigured work systems to protect our employees and contractors. We did experience higher operating and distribution costs in the latter part of the year as we flexed our system to meet very strong packaging demand. Input costs were favorable for the full year, driven by lower wood energy cost and distribution cost, partly offset by higher recovered fiber costs. I would also note the cost for wood, recovered fiber, energy, and distribution increased in the fourth quarter. Corporate items were favorable, driven by outstanding cost management and lower interest expense based on significant debt reduction. For the full year of 2020, our operational tax rate was 25% compared to 26% in 2019, and equity earnings decreased due to lower Ilim earnings, which includes $0.13 of unfavorable FX impact. Turning now to slide 7, which shows our fourth quarter results. Operating earnings were $0.75 per share, which includes a $0.05 impact related to the employee recognition bonus that Mark discussed earlier. Sales improved sequentially and came in better than our expectations, driven by strong demand in our North American packaging business. EBITDA decreased due to the higher operating and input cost. As already mentioned, we generated robust free cash flow, which will continue to apply in a manner consistent with our capital allocation framework. In the fourth quarter, we reduced debt by about $600 million, bringing our full year 2020 debt reduction to $1.7 billion. Looking for the quarter-over-quarter earnings bridge on slide eight, fourth quarter operating earnings were $0.75. Looking at the bridge, lower price mix was driven by prior period price flow through in packaging and cellulose fibers. Volume was favorable, driven mostly by strong demand in corrugated packaging in North America and EMEA, as well as higher seasonal demand for papers in Brazil and Russia. Operations and costs were a significant headwind in the quarter. We experienced some reliability issues in our North American containerboard system, most of which are behind us now. We also experienced higher marginal operating and distribution costs to meet very strong packaging demand. We had a $20 million asset write-off in cellulose fibers in the fourth quarter. And as a reminder, our sequential earnings were impacted by the non-repeat of $30 million of favorable items in the third quarter. I'd also like to note that the employee recognition bonus is reflected in operations and costs, which was allocated to each business. Input costs were unfavorable due to higher wood and recovered fiber, higher seasonal energy costs, and higher distribution costs. We're experiencing significant rail, truck, and ocean transportation congestion, and we expect recovered fiber and distribution costs to trend higher as we enter 2021. Higher corporate expenses reflects the effective tax rate of 26% in the fourth quarter as compared to 19% in the third quarter, which included a favorable adjustment after finalizing our 2019 tax returns. Equity earnings include the non-cash foreign exchange gain of $0.05 in the fourth quarter for Ilim as compared to a $0.14 loss in the third quarter. Let me turn to the segments now, and I'll start with industrial packaging on slide nine. Volume improved sequentially across all regions, with strong demand in North America outpacing the impact of the three-day shipping days in the fourth quarter. We're seeing broad-based demand strength across all of our channels, including boxes, sheets, and containerboard. Just about every consumer segment accelerated in the fourth quarter. We continue to see strong double-digit growth in e-commerce, and we believe the vast majority of e-commerce adoption is permanent. We're also seeing strong demand for consumer and durable goods, especially for building materials. Food service categories continue to lag, and the pace of recovery will depend on the restaurant and travel industry recovery. Export containerboard demand is also robust. We have strong backlogs as we have prioritized containerboard shipments to our integrated system here in North America to meet our customers' demands. Operations and costs were a significant headwind due to several factors. We experienced some isolated reliability issues late in the quarter, most of which are now behind us. We also faced higher costs in our mill and box system to meet the strong demand, including the impact of less optimal containerboard sourcing to our box plants. We also experienced higher supply chain costs and overtime with just about every box plant running on weekends. And lastly, recall that ops and costs include the employee bonus we discussed earlier, which for packaging represents about $15 million. Maintenance outage costs improved sequentially as planned. Input costs increased driven by higher recovered fiber, seasonal energy, and distribution costs. Cost pressure for recovered fiber and distribution continued as we entered the first quarter, which reflects the broad strength and demand that we're seeing. Moving to global cellulose fibers on slide 10, price and mix was unfavorable on the contract flow through of lower third quarter list price. Volume was stable. Demand for fluff pulp improved late in the fourth quarter following the expected destocking. Operations and costs were impacted by a $20 million write-off of capital and engineering costs following a review of the capital investment needs for the business. Maintenance outage costs increased, and input costs were essentially flat. Taking a closer look at fluff pulp demand, as I mentioned, demand improved throughout the fourth quarter. Demand continued to improve as we entered 2021 with healthy backlogs for fluff pulp. In addition, port congestion is stretching supply chains due to the high levels of imports in the U.S. Turning to printing papers on slide 11, the business delivered earnings of $80 million in the fourth quarter with continued strong cash generation. Our North American, Brazilian, and Russian regions delivered returns above the cost of capital. We continue to leverage our strong brands, our world-class customer service, and our low-cost system to maximize performance as we navigate a challenging demand environment. Looking at the fourth quarter performance across the segment, price and mix was stable. Volume improved sequentially across all regions with stronger seasonal demand in Brazil and Russia. We're seeing a gradual recovery in demand across all regions, which we expect will accelerate with broader return to office and return to school activity. Operations and costs include higher seasonal energy consumption and the non-repeat of favorable items in the third quarter of about $10 million. Fixed cost absorption improved with economic downtime decreasing by nearly 100,000 tons sequentially. Maintenance outages increased as expected, and input costs increased primarily due to higher transportation and seasonal energy costs. Looking at the segment results on slide 12, the joint venture delivered $53 million in equity earnings in the fourth quarter with an EBITDA margin of nearly 30% on improved commercial performance. Volume improved 16% year-over-year on strong softwood pulp exports. Price and mix was also favorable, with price realization for softwood accelerating in the fourth quarter. Fourth quarter equity earnings include a foreign exchange gain on Ilim's U.S. dollar-denominated net debt, of which IP's after-tax portion was $22 million or $0.05 per share. For the full year, adjusted EBITDA was $519 million, which represents a 26% margin. Full year 2020 equity earnings were $48 million, which includes a $50 million foreign exchange loss on Ilim's U.S. dollar-denominated net debt. Although 2020 was a challenging year across global pulp markets, Ilim's strong operational performance and low-cost system make it a powerful cash generator. We expect to receive about $100 million in dividends from Ilim in 2021. Moving to slide 13, as Mark said in his opening remarks, we generated outstanding free cash flow of $2.3 billion in 2020. In our first quarter earnings call last year, we highlighted the company's financial flexibility and some of the cash levers we had available to enhance our cash generation. Given the significant economic uncertainty, we chose to pull some of those cash levers to reinforce the company's financial strength. We executed well on the things that impacted cash. In addition, COVID-19 changed the way we worked in 2020 and the choices that we made around our planned maintenance and other spending priorities. In the fourth quarter, we also benefited from a tax refund claim, which contributed $115 million to free cash flow. Our early actions and strong execution across the company enabled us to deliver another year of outstanding free cash flow generation. Turning to slide 14, I want to take a moment to update you on our capital allocation actions in 2020 and provide clarity on what you can expect from International Paper as we move forward. We will maintain a strong balance sheet, and we're committed to our current investment-grade rating with a targeted debt-to-EBITDA of 2.5-2.8 times on a Moody's basis. We're very pleased with the progress we made on balance sheet, debt, and pension in 2020. We repaid $1.7 billion of debt, and our pension gap improved by $500 million. Our pension plan is sufficiently funded. We closed 2020 with a healthy 95% funding level, and we feel really good about the actions we have taken over the past few years to de-risk the plan. We closed 2020 at 2.9 times leverage. We're in a much better place, and we're committed to getting to our target range. Return cash to shareholders is a meaningful part of our capital allocation framework. In 2020, we returned $800 million to share owners. Over the past five years, we've returned nearly $5.2 billion to share owners through dividends and share repurchases, or just over 50% of our free cash flow. We remain committed to a competitive and sustainable dividend with a targeted range of 40%-50% of free cash flow, which we review annually as earnings and cash flow grow. And we will continue evaluating our free cash flow and intrinsic value to ensure that share repurchase opportunities are weighed against other capital allocation options, always with a commitment to maximize value creation. Investment excellence is essential, growing earnings and cash. We expect CapEx in 2021 to be around $800 million. We will continue to proactively manage CapEx and have the ability to increase or pull back as circumstances warrant. You can expect strategic capital to be deployed mostly to our packaging business to build out capability and capacity needs to drive profitable growth. We will continue to assess disciplined and selective M&A opportunities to supplement our goal of accelerating profitable growth. You can expect M&A to focus primarily on bolt-on opportunities in our packaging business in North America and Europe. Continuing on slide 14, I want to provide an update on the 2006 timber monetization installment notes. After careful consideration, we've decided not to extend the notes. When these notes mature in August of 2021, we expect to receive $630 million in cash, which represents our equity. We expect to pay about $75 million in taxes upon maturity of the timber notes. Now I'll turn to slide 15 and our first quarter outlook. Demand for corrugated packaging is very strong as we enter the first quarter. Demand for fluff pulp accelerated in the fourth quarter, and that momentum continues in the first quarter. In printing papers, we're seeing a modest recovery in demand, but challenges will likely persist until we see a broad-based return to offices and schools. Taking a closer look at industrial packaging, we expect price and mix to improve by $65 million on the realization of our November 2020 price increase. Volume is expected to be flat sequentially with strong box demand offset by one less shipping day in the first quarter. Operations and costs are expected to improve by $35 million. Staying with industrial packaging, maintenance outage expense is expected to increase by $87 million, and input costs are expected to increase by $30 million, mostly due to higher recovered fiber and distribution costs. In cellulose fibers, we expect price and mix to increase by $15 million on realization of prior price movements. Volume is expected to be stable. Operations and costs are expected to improve by $35 million. Maintenance outage expense is expected to decrease by $6 million, and input costs are expected to increase by $10 million, mostly due to higher seasonal wood and energy costs. Turning to printing papers, we expect price and mix to be stable. Volume is expected to decrease by $15 million on lower seasonal demand in Latin America and Russia. Operations and costs are expected to improve by $15 million. Maintenance outage expense is expected to increase by $2 million, and input costs are expected to increase by $10 million, again, mostly due to higher seasonal wood and energy costs. And under equity earnings, you will see the outlook for Ilim joint venture. Good morning, and thank you for standing by. Welcome to today's International Paper Fourth Quarter and Full Year 2020 Earnings Conference Call. All lines have been placed on mute to prevent any background noise. After the speaker's remarks, you will have an opportunity to ask questions. To ask a question, press star, then one on your telephone keypad. To withdraw a question, press the pound key. I'd now like to turn today's conference over to Vice President of Investor Relations, Guillermo Gutierrez. Please go ahead, sir. Good morning, and thank you for standing by. Welcome to today's International Paper Fourth Quarter and Full Year 2020 Earnings Conference Call. All lines have been placed on mute to prevent any background noise. After the speaker's remarks, you will have an opportunity to ask questions. To ask a question, press star, then one on your telephone keypad. To withdraw a question, press the pound key. I'd now like to turn today's conference over to Vice President of Investor Relations, Guillermo Gutierrez. Please go ahead, sir. Good morning, and thank you for standing by. Welcome to today's International Paper Fourth Quarter and Full Year 2020 Earnings Conference Call. All lines have been placed on mute to prevent any background noise. After the speaker's remarks, you will have an opportunity to ask questions. To ask a question, press star, then one on your telephone keypad. To withdraw a question, press the pound key. I'd now like to turn today's conference over to Vice President of Investor Relations, Guillermo Gutierrez. Please go ahead, sir. Good morning, and thank you for standing by. Welcome to today's International Paper Fourth Quarter and Full Year 2020 Earnings Conference Call. All lines have been placed on mute to prevent any background noise. After the speaker's remarks, you will have an opportunity to ask questions. To ask a question, press star, then one on your telephone keypad. To withdraw a question, press the pound key. I'd now like to turn today's conference over to Vice President of Investor Relations, Guillermo Gutierrez. Please go ahead, sir. Good morning, and thank you for standing by. Welcome to today's International Paper Fourth Quarter and Full Year 2020 Earnings Conference Call. All lines have been placed on mute to prevent any background noise. After the speaker's remarks, you will have an opportunity to ask questions. To ask a question, press star, then one on your telephone keypad. To withdraw a question, press the pound key. I'd now like to turn today's conference over to Vice President of Investor Relations, Guillermo Gutierrez. Please go ahead, sir. Good morning, and thank you for standing by. Welcome to today's International Paper Fourth Quarter and Full Year 2020 Earnings Conference Call. All lines have been placed on mute to prevent any background noise. After the speaker's remarks, you will have an opportunity to ask questions. To ask a question, press star, then one on your telephone keypad. To withdraw a question, press the pound key. I'd now like to turn today's conference over to Vice President of Investor Relations, Guillermo Gutierrez. Please go ahead, sir. Good morning, and thank you for standing by. Welcome to today's International Paper Fourth Quarter and Full Year 2020 Earnings Conference Call. All lines have been placed on mute to prevent any background noise. After the speaker's remarks, you will have an opportunity to ask questions. To ask a question, press star, then one on your telephone keypad. To withdraw a question, press the pound key. I'd now like to turn today's conference over to Vice President of Investor Relations, Guillermo Gutierrez. Please go ahead, sir. Good morning, and thank you for standing by. Welcome to today's International Paper Fourth Quarter and Full Year 2020 Earnings Conference Call. All lines have been placed on mute to prevent any background noise. After the speaker's remarks, you will have an opportunity to ask questions. To ask a question, press star, then one on your telephone keypad. To withdraw a question, press the pound key. I'd now like to turn today's conference over to Vice President of Investor Relations, Guillermo Gutierrez. Please go ahead, sir. Thank you, Holly. Good morning, and thank you for joining International Paper's Fourth Quarter and Full Year 2020 Earnings Call. Our speakers this morning are Mark Sutton, Chairman and Chief Executive Officer, and Tim Nicholls, Senior Vice President and Chief Financial Officer. There is important information at the beginning of our presentation on slide two, including certain legal disclaimers. For example, during this call, we will make forward-looking statements that are subject to risks and uncertainties, including the impact of COVID-19. We will also present certain Non-US GAAP financial information. A reconciliation of those figures to US GAAP financial measures is available on our website. Our website also contains copies of the Fourth Quarter and Full Year 2020 Earnings Press Release and today's presentation slides. Thank you, Holly. Good morning, and thank you for joining International Paper's Fourth Quarter and Full Year 2020 Earnings Call. Our speakers this morning are Mark Sutton, Chairman and Chief Executive Officer, and Tim Nicholls, Senior Vice President and Chief Financial Officer. There is important information at the beginning of our presentation on slide two, including certain legal disclaimers. For example, during this call, we will make forward-looking statements that are subject to risks and uncertainties, including the impact of COVID-19. We will also present certain Non-US GAAP financial information. A reconciliation of those figures to US GAAP financial measures is available on our website. Our website also contains copies of the Fourth Quarter and Full Year 2020 Earnings Press Release and today's presentation slides. Thank you, Holly. Good morning, and thank you for joining International Paper's Fourth Quarter and Full Year 2020 Earnings Call. Our speakers this morning are Mark Sutton, Chairman and Chief Executive Officer, and Tim Nicholls, Senior Vice President and Chief Financial Officer. There is important information at the beginning of our presentation on slide two, including certain legal disclaimers. For example, during this call, we will make forward-looking statements that are subject to risks and uncertainties, including the impact of COVID-19. We will also present certain Non-US GAAP financial information. A reconciliation of those figures to US GAAP financial measures is available on our website. Our website also contains copies of the Fourth Quarter and Full Year 2020 Earnings Press Release and today's presentation slides. Thank you, Holly. Good morning, and thank you for joining International Paper's Fourth Quarter and Full Year 2020 Earnings Call. Our speakers this morning are Mark Sutton, Chairman and Chief Executive Officer, and Tim Nicholls, Senior Vice President and Chief Financial Officer. There is important information at the beginning of our presentation on slide two, including certain legal disclaimers. For example, during this call, we will make forward-looking statements that are subject to risks and uncertainties, including the impact of COVID-19. We will also present certain Non-US GAAP financial information. A reconciliation of those figures to US GAAP financial measures is available on our website. Our website also contains copies of the Fourth Quarter and Full Year 2020 Earnings Press Release and today's presentation slides. Thank you, Holly. Good morning, and thank you for joining International Paper's Fourth Quarter and Full Year 2020 Earnings Call. Our speakers this morning are Mark Sutton, Chairman and Chief Executive Officer, and Tim Nicholls, Senior Vice President and Chief Financial Officer. There is important information at the beginning of our presentation on slide two, including certain legal disclaimers. For example, during this call, we will make forward-looking statements that are subject to risks and uncertainties, including the impact of COVID-19. We will also present certain Non-US GAAP financial information. A reconciliation of those figures to US GAAP financial measures is available on our website. Our website also contains copies of the Fourth Quarter and Full Year 2020 Earnings Press Release and today's presentation slides. Thank you, Holly. Good morning, and thank you for joining International Paper's Fourth Quarter and Full Year 2020 Earnings Call. Our speakers this morning are Mark Sutton, Chairman and Chief Executive Officer, and Tim Nicholls, Senior Vice President and Chief Financial Officer. There is important information at the beginning of our presentation on slide two, including certain legal disclaimers. For example, during this call, we will make forward-looking statements that are subject to risks and uncertainties, including the impact of COVID-19. We will also present certain Non-US GAAP financial information. A reconciliation of those figures to US GAAP financial measures is available on our website. Our website also contains copies of the Fourth Quarter and Full Year 2020 Earnings Press Release and today's presentation slides. Thank you, Holly. Good morning, and thank you for joining International Paper's Fourth Quarter and Full Year 2020 Earnings Call. Our speakers this morning are Mark Sutton, Chairman and Chief Executive Officer, and Tim Nicholls, Senior Vice President and Chief Financial Officer. There is important information at the beginning of our presentation on slide two, including certain legal disclaimers. For example, during this call, we will make forward-looking statements that are subject to risks and uncertainties, including the impact of COVID-19. We will also present certain Non-US GAAP financial information. A reconciliation of those figures to US GAAP financial measures is available on our website. Our website also contains copies of the Fourth Quarter and Full Year 2020 Earnings Press Release and today's presentation slides. Thank you, Holly. Good morning, and thank you for joining International Paper's Fourth Quarter and Full Year 2020 Earnings Call. Our speakers this morning are Mark Sutton, Chairman and Chief Executive Officer, and Tim Nicholls, Senior Vice President and Chief Financial Officer. There is important information at the beginning of our presentation on slide two, including certain legal disclaimers. For example, during this call, we will make forward-looking statements that are subject to risks and uncertainties, including the impact of COVID-19. We will also present certain Non-US GAAP financial information. A reconciliation of those figures to US GAAP financial measures is available on our website. Our website also contains copies of the Fourth Quarter and Full Year 2020 Earnings Press Release and today's presentation slides. Relative to the Ilim joint venture and Graphic Packaging investments, slide two also provides context around the financial information and statistical measures presented on those entities. I will now turn the call over to Mark Sutton. Relative to the Ilim joint venture and Graphic Packaging investments, slide two also provides context around the financial information and statistical measures presented on those entities. I will now turn the call over to Mark Sutton. Thank you, Guillermo. Good morning, everyone. We will begin our discussion on slide three with full year 2020 results. The way International Paper navigated the impacts of the pandemic in 2020 reaffirms my admiration and appreciation for our employees and their ongoing commitment to take care of each other and to take care of our customers. I'm really proud of the outstanding collaboration across our commercial, supply chain, and manufacturing teams to adapt to our customers' rapidly changing needs. We ran our manufacturing system well and leveraged the flexibility of our mill and converting systems to overcome significant challenges due to the pandemic while managing costs extremely well across our three businesses. Looking at our performance, International Paper delivered solid earnings and outstanding free cash flow in 2020. We generated $2.3 billion in free cash flow and delivered the company's 11th consecutive year of value-creating returns. Thank you, Guillermo. Good morning, everyone. We will begin our discussion on slide three with full year 2020 results. The way International Paper navigated the impacts of the pandemic in 2020 reaffirms my admiration and appreciation for our employees and their ongoing commitment to take care of each other and to take care of our customers. I'm really proud of the outstanding collaboration across our commercial, supply chain, and manufacturing teams to adapt to our customers' rapidly changing needs. We ran our manufacturing system well and leveraged the flexibility of our mill and converting systems to overcome significant challenges due to the pandemic while managing costs extremely well across our three businesses. Looking at our performance, International Paper delivered solid earnings and outstanding free cash flow in 2020. We generated $2.3 billion in free cash flow and delivered the company's 11th consecutive year of value-creating returns. Thank you, Guillermo. Good morning, everyone. We will begin our discussion on slide three with full year 2020 results. The way International Paper navigated the impacts of the pandemic in 2020 reaffirms my admiration and appreciation for our employees and their ongoing commitment to take care of each other and to take care of our customers. I'm really proud of the outstanding collaboration across our commercial, supply chain, and manufacturing teams to adapt to our customers' rapidly changing needs. We ran our manufacturing system well and leveraged the flexibility of our mill and converting systems to overcome significant challenges due to the pandemic while managing costs extremely well across our three businesses. Looking at our performance, International Paper delivered solid earnings and outstanding free cash flow in 2020. We generated $2.3 billion in free cash flow and delivered the company's 11th consecutive year of value-creating returns. Thank you, Guillermo. Good morning, everyone. We will begin our discussion on slide three with full year 2020 results. The way International Paper navigated the impacts of the pandemic in 2020 reaffirms my admiration and appreciation for our employees and their ongoing commitment to take care of each other and to take care of our customers. I'm really proud of the outstanding collaboration across our commercial, supply chain, and manufacturing teams to adapt to our customers' rapidly changing needs. We ran our manufacturing system well and leveraged the flexibility of our mill and converting systems to overcome significant challenges due to the pandemic while managing costs extremely well across our three businesses. Looking at our performance, International Paper delivered solid earnings and outstanding free cash flow in 2020. We generated $2.3 billion in free cash flow and delivered the company's 11th consecutive year of value-creating returns. Thank you, Guillermo. Good morning, everyone. We will begin our discussion on slide three with full year 2020 results. The way International Paper navigated the impacts of the pandemic in 2020 reaffirms my admiration and appreciation for our employees and their ongoing commitment to take care of each other and to take care of our customers. I'm really proud of the outstanding collaboration across our commercial, supply chain, and manufacturing teams to adapt to our customers' rapidly changing needs. We ran our manufacturing system well and leveraged the flexibility of our mill and converting systems to overcome significant challenges due to the pandemic while managing costs extremely well across our three businesses. Looking at our performance, International Paper delivered solid earnings and outstanding free cash flow in 2020. We generated $2.3 billion in free cash flow and delivered the company's 11th consecutive year of value-creating returns. Thank you, Guillermo. Good morning, everyone. We will begin our discussion on slide three with full year 2020 results. The way International Paper navigated the impacts of the pandemic in 2020 reaffirms my admiration and appreciation for our employees and their ongoing commitment to take care of each other and to take care of our customers. I'm really proud of the outstanding collaboration across our commercial, supply chain, and manufacturing teams to adapt to our customers' rapidly changing needs. We ran our manufacturing system well and leveraged the flexibility of our mill and converting systems to overcome significant challenges due to the pandemic while managing costs extremely well across our three businesses. Looking at our performance, International Paper delivered solid earnings and outstanding free cash flow in 2020. We generated $2.3 billion in free cash flow and delivered the company's 11th consecutive year of value-creating returns. Thank you, Guillermo. Good morning, everyone. We will begin our discussion on slide three with full year 2020 results. The way International Paper navigated the impacts of the pandemic in 2020 reaffirms my admiration and appreciation for our employees and their ongoing commitment to take care of each other and to take care of our customers. I'm really proud of the outstanding collaboration across our commercial, supply chain, and manufacturing teams to adapt to our customers' rapidly changing needs. We ran our manufacturing system well and leveraged the flexibility of our mill and converting systems to overcome significant challenges due to the pandemic while managing costs extremely well across our three businesses. Looking at our performance, International Paper delivered solid earnings and outstanding free cash flow in 2020. We generated $2.3 billion in free cash flow and delivered the company's 11th consecutive year of value-creating returns. Thank you, Guillermo. Good morning, everyone. We will begin our discussion on slide three with full year 2020 results. The way International Paper navigated the impacts of the pandemic in 2020 reaffirms my admiration and appreciation for our employees and their ongoing commitment to take care of each other and to take care of our customers. I'm really proud of the outstanding collaboration across our commercial, supply chain, and manufacturing teams to adapt to our customers' rapidly changing needs. We ran our manufacturing system well and leveraged the flexibility of our mill and converting systems to overcome significant challenges due to the pandemic while managing costs extremely well across our three businesses. Looking at our performance, International Paper delivered solid earnings and outstanding free cash flow in 2020. We generated $2.3 billion in free cash flow and delivered the company's 11th consecutive year of value-creating returns. Our performance demonstrates the strength and resilience of our employees, our diverse customer base, and our world-class manufacturing and supply chain capabilities. Given the significant economic uncertainty, we took prudent and early actions to reinforce cash generation and enhance our financial strength. On capital allocation, we're making choices consistent with our capital allocation framework. We repaid $1.7 billion of debt to further strengthen our balance sheet. We're also seeing significant benefits in our pension plan from the actions that we took to de-risk the plan during the past few years, which contributed to a 95% funding level at year-end 2020. Also, in 2020, we returned $800 million to our share owners, and we continue to invest in our North American and EMEA corrugated packaging business to enhance our capabilities and grow our earnings. We're really excited about the path we're charting to build a better IP. Our performance demonstrates the strength and resilience of our employees, our diverse customer base, and our world-class manufacturing and supply chain capabilities. Given the significant economic uncertainty, we took prudent and early actions to reinforce cash generation and enhance our financial strength. On capital allocation, we're making choices consistent with our capital allocation framework. We repaid $1.7 billion of debt to further strengthen our balance sheet. We're also seeing significant benefits in our pension plan from the actions that we took to de-risk the plan during the past few years, which contributed to a 95% funding level at year-end 2020. Also, in 2020, we returned $800 million to our share owners, and we continue to invest in our North American and EMEA corrugated packaging business to enhance our capabilities and grow our earnings. We're really excited about the path we're charting to build a better IP. Our performance demonstrates the strength and resilience of our employees, our diverse customer base, and our world-class manufacturing and supply chain capabilities. Given the significant economic uncertainty, we took prudent and early actions to reinforce cash generation and enhance our financial strength. On capital allocation, we're making choices consistent with our capital allocation framework. We repaid $1.7 billion of debt to further strengthen our balance sheet. We're also seeing significant benefits in our pension plan from the actions that we took to de-risk the plan during the past few years, which contributed to a 95% funding level at year-end 2020. Also, in 2020, we returned $800 million to our share owners, and we continue to invest in our North American and EMEA corrugated packaging business to enhance our capabilities and grow our earnings. We're really excited about the path we're charting to build a better IP. Our performance demonstrates the strength and resilience of our employees, our diverse customer base, and our world-class manufacturing and supply chain capabilities. Given the significant economic uncertainty, we took prudent and early actions to reinforce cash generation and enhance our financial strength. On capital allocation, we're making choices consistent with our capital allocation framework. We repaid $1.7 billion of debt to further strengthen our balance sheet. We're also seeing significant benefits in our pension plan from the actions that we took to de-risk the plan during the past few years, which contributed to a 95% funding level at year-end 2020. Also, in 2020, we returned $800 million to our share owners, and we continue to invest in our North American and EMEA corrugated packaging business to enhance our capabilities and grow our earnings. We're really excited about the path we're charting to build a better IP. Our performance demonstrates the strength and resilience of our employees, our diverse customer base, and our world-class manufacturing and supply chain capabilities. Given the significant economic uncertainty, we took prudent and early actions to reinforce cash generation and enhance our financial strength. On capital allocation, we're making choices consistent with our capital allocation framework. We repaid $1.7 billion of debt to further strengthen our balance sheet. We're also seeing significant benefits in our pension plan from the actions that we took to de-risk the plan during the past few years, which contributed to a 95% funding level at year-end 2020. Also, in 2020, we returned $800 million to our share owners, and we continue to invest in our North American and EMEA corrugated packaging business to enhance our capabilities and grow our earnings. We're really excited about the path we're charting to build a better IP. Our performance demonstrates the strength and resilience of our employees, our diverse customer base, and our world-class manufacturing and supply chain capabilities. Given the significant economic uncertainty, we took prudent and early actions to reinforce cash generation and enhance our financial strength. On capital allocation, we're making choices consistent with our capital allocation framework. We repaid $1.7 billion of debt to further strengthen our balance sheet. We're also seeing significant benefits in our pension plan from the actions that we took to de-risk the plan during the past few years, which contributed to a 95% funding level at year-end 2020. Also, in 2020, we returned $800 million to our share owners, and we continue to invest in our North American and EMEA corrugated packaging business to enhance our capabilities and grow our earnings. We're really excited about the path we're charting to build a better IP. Our performance demonstrates the strength and resilience of our employees, our diverse customer base, and our world-class manufacturing and supply chain capabilities. Given the significant economic uncertainty, we took prudent and early actions to reinforce cash generation and enhance our financial strength. On capital allocation, we're making choices consistent with our capital allocation framework. We repaid $1.7 billion of debt to further strengthen our balance sheet. We're also seeing significant benefits in our pension plan from the actions that we took to de-risk the plan during the past few years, which contributed to a 95% funding level at year-end 2020. Also, in 2020, we returned $800 million to our share owners, and we continue to invest in our North American and EMEA corrugated packaging business to enhance our capabilities and grow our earnings. We're really excited about the path we're charting to build a better IP. We're building on the strength of our corrugated packaging business and taking meaningful actions to drive sustainable, profitable growth and accelerate value creation for our customers and shareholders. In a few minutes, I'll discuss some of the initiatives we have underway to deliver on our commitment. Turning to the full year results on slide four, we delivered EBITDA of $3.1 billion and free cash flow of $2.3 billion. Lower year-over-year sales was driven by the decline in printing paper's demand due to market disruptions from the global pandemic. Earnings were impacted by lower demand for paper as well as lower average pricing for packaging and cellulose fibers. These headwinds were partially offset by strong volume growth in our packaging business, outstanding cost management, and lower maintenance outage expense. In 2020, we made choices around planned maintenance and other spending priorities to mitigate the impact of market disruptions. We're building on the strength of our corrugated packaging business and taking meaningful actions to drive sustainable, profitable growth and accelerate value creation for our customers and shareholders. In a few minutes, I'll discuss some of the initiatives we have underway to deliver on our commitment. Turning to the full year results on slide four, we delivered EBITDA of $3.1 billion and free cash flow of $2.3 billion. Lower year-over-year sales was driven by the decline in printing paper's demand due to market disruptions from the global pandemic. Earnings were impacted by lower demand for paper as well as lower average pricing for packaging and cellulose fibers. These headwinds were partially offset by strong volume growth in our packaging business, outstanding cost management, and lower maintenance outage expense. In 2020, we made choices around planned maintenance and other spending priorities to mitigate the impact of market disruptions. We're building on the strength of our corrugated packaging business and taking meaningful actions to drive sustainable, profitable growth and accelerate value creation for our customers and shareholders. In a few minutes, I'll discuss some of the initiatives we have underway to deliver on our commitment. Turning to the full year results on slide four, we delivered EBITDA of $3.1 billion and free cash flow of $2.3 billion. Lower year-over-year sales was driven by the decline in printing paper's demand due to market disruptions from the global pandemic. Earnings were impacted by lower demand for paper as well as lower average pricing for packaging and cellulose fibers. These headwinds were partially offset by strong volume growth in our packaging business, outstanding cost management, and lower maintenance outage expense. In 2020, we made choices around planned maintenance and other spending priorities to mitigate the impact of market disruptions. We're building on the strength of our corrugated packaging business and taking meaningful actions to drive sustainable, profitable growth and accelerate value creation for our customers and shareholders. In a few minutes, I'll discuss some of the initiatives we have underway to deliver on our commitment. Turning to the full year results on slide four, we delivered EBITDA of $3.1 billion and free cash flow of $2.3 billion. Lower year-over-year sales was driven by the decline in printing paper's demand due to market disruptions from the global pandemic. Earnings were impacted by lower demand for paper as well as lower average pricing for packaging and cellulose fibers. These headwinds were partially offset by strong volume growth in our packaging business, outstanding cost management, and lower maintenance outage expense. In 2020, we made choices around planned maintenance and other spending priorities to mitigate the impact of market disruptions. We're building on the strength of our corrugated packaging business and taking meaningful actions to drive sustainable, profitable growth and accelerate value creation for our customers and shareholders. In a few minutes, I'll discuss some of the initiatives we have underway to deliver on our commitment. Turning to the full year results on slide four, we delivered EBITDA of $3.1 billion and free cash flow of $2.3 billion. Lower year-over-year sales was driven by the decline in printing paper's demand due to market disruptions from the global pandemic. Earnings were impacted by lower demand for paper as well as lower average pricing for packaging and cellulose fibers. These headwinds were partially offset by strong volume growth in our packaging business, outstanding cost management, and lower maintenance outage expense. In 2020, we made choices around planned maintenance and other spending priorities to mitigate the impact of market disruptions. We're building on the strength of our corrugated packaging business and taking meaningful actions to drive sustainable, profitable growth and accelerate value creation for our customers and shareholders. In a few minutes, I'll discuss some of the initiatives we have underway to deliver on our commitment. Turning to the full year results on slide four, we delivered EBITDA of $3.1 billion and free cash flow of $2.3 billion. Lower year-over-year sales was driven by the decline in printing paper's demand due to market disruptions from the global pandemic. Earnings were impacted by lower demand for paper as well as lower average pricing for packaging and cellulose fibers. These headwinds were partially offset by strong volume growth in our packaging business, outstanding cost management, and lower maintenance outage expense. In 2020, we made choices around planned maintenance and other spending priorities to mitigate the impact of market disruptions. We're building on the strength of our corrugated packaging business and taking meaningful actions to drive sustainable, profitable growth and accelerate value creation for our customers and shareholders. In a few minutes, I'll discuss some of the initiatives we have underway to deliver on our commitment. Turning to the full year results on slide four, we delivered EBITDA of $3.1 billion and free cash flow of $2.3 billion. Lower year-over-year sales was driven by the decline in printing paper's demand due to market disruptions from the global pandemic. Earnings were impacted by lower demand for paper as well as lower average pricing for packaging and cellulose fibers. These headwinds were partially offset by strong volume growth in our packaging business, outstanding cost management, and lower maintenance outage expense. In 2020, we made choices around planned maintenance and other spending priorities to mitigate the impact of market disruptions. Our equity earnings were $77 million, including $48 million from our Ilim joint venture, which was impacted by challenging pulp markets and a non-cash foreign exchange loss of $50 million. For the full year, we received $141 million in dividends from Ilim. Across International Paper, we proactively managed cash levers to deliver another year of outstanding cash generation. Moving to slide five. At the outset of the COVID-19 pandemic, we established three principles to focus on what we needed to do as a company to remain strong and resilient for all of our stakeholders. First was to keep our employees and contractors safe. Second was to take care of our customers. And third was to maintain the financial strength of the company. And I believe International Paper executed extremely well against that success criteria. Our equity earnings were $77 million, including $48 million from our Ilim joint venture, which was impacted by challenging pulp markets and a non-cash foreign exchange loss of $50 million. For the full year, we received $141 million in dividends from Ilim. Across International Paper, we proactively managed cash levers to deliver another year of outstanding cash generation. Moving to slide five. At the outset of the COVID-19 pandemic, we established three principles to focus on what we needed to do as a company to remain strong and resilient for all of our stakeholders. First was to keep our employees and contractors safe. Second was to take care of our customers. And third was to maintain the financial strength of the company. And I believe International Paper executed extremely well against that success criteria. Our equity earnings were $77 million, including $48 million from our Ilim joint venture, which was impacted by challenging pulp markets and a non-cash foreign exchange loss of $50 million. For the full year, we received $141 million in dividends from Ilim. Across International Paper, we proactively managed cash levers to deliver another year of outstanding cash generation. Moving to slide five. At the outset of the COVID-19 pandemic, we established three principles to focus on what we needed to do as a company to remain strong and resilient for all of our stakeholders. First was to keep our employees and contractors safe. Second was to take care of our customers. And third was to maintain the financial strength of the company. And I believe International Paper executed extremely well against that success criteria. Our equity earnings were $77 million, including $48 million from our Ilim joint venture, which was impacted by challenging pulp markets and a non-cash foreign exchange loss of $50 million. For the full year, we received $141 million in dividends from Ilim. Across International Paper, we proactively managed cash levers to deliver another year of outstanding cash generation. Moving to slide five. At the outset of the COVID-19 pandemic, we established three principles to focus on what we needed to do as a company to remain strong and resilient for all of our stakeholders. First was to keep our employees and contractors safe. Second was to take care of our customers. And third was to maintain the financial strength of the company. And I believe International Paper executed extremely well against that success criteria. Our equity earnings were $77 million, including $48 million from our Ilim joint venture, which was impacted by challenging pulp markets and a non-cash foreign exchange loss of $50 million. For the full year, we received $141 million in dividends from Ilim. Across International Paper, we proactively managed cash levers to deliver another year of outstanding cash generation. Moving to slide five. At the outset of the COVID-19 pandemic, we established three principles to focus on what we needed to do as a company to remain strong and resilient for all of our stakeholders. First was to keep our employees and contractors safe. Second was to take care of our customers. And third was to maintain the financial strength of the company. And I believe International Paper executed extremely well against that success criteria. Our equity earnings were $77 million, including $48 million from our Ilim joint venture, which was impacted by challenging pulp markets and a non-cash foreign exchange loss of $50 million. For the full year, we received $141 million in dividends from Ilim. Across International Paper, we proactively managed cash levers to deliver another year of outstanding cash generation. Moving to slide five. At the outset of the COVID-19 pandemic, we established three principles to focus on what we needed to do as a company to remain strong and resilient for all of our stakeholders. First was to keep our employees and contractors safe. Second was to take care of our customers. And third was to maintain the financial strength of the company. And I believe International Paper executed extremely well against that success criteria. Our equity earnings were $77 million, including $48 million from our Ilim joint venture, which was impacted by challenging pulp markets and a non-cash foreign exchange loss of $50 million. For the full year, we received $141 million in dividends from Ilim. Across International Paper, we proactively managed cash levers to deliver another year of outstanding cash generation. Moving to slide five. At the outset of the COVID-19 pandemic, we established three principles to focus on what we needed to do as a company to remain strong and resilient for all of our stakeholders. First was to keep our employees and contractors safe. Second was to take care of our customers. And third was to maintain the financial strength of the company. And I believe International Paper executed extremely well against that success criteria. Our equity earnings were $77 million, including $48 million from our Ilim joint venture, which was impacted by challenging pulp markets and a non-cash foreign exchange loss of $50 million. For the full year, we received $141 million in dividends from Ilim. Across International Paper, we proactively managed cash levers to deliver another year of outstanding cash generation. Moving to slide five. At the outset of the COVID-19 pandemic, we established three principles to focus on what we needed to do as a company to remain strong and resilient for all of our stakeholders. First was to keep our employees and contractors safe. Second was to take care of our customers. And third was to maintain the financial strength of the company. And I believe International Paper executed extremely well against that success criteria. Our equity earnings were $77 million, including $48 million from our Ilim joint venture, which was impacted by challenging pulp markets and a non-cash foreign exchange loss of $50 million. For the full year, we received $141 million in dividends from Ilim. Across International Paper, we proactively managed cash levers to deliver another year of outstanding cash generation. Moving to slide five. At the outset of the COVID-19 pandemic, we established three principles to focus on what we needed to do as a company to remain strong and resilient for all of our stakeholders. First was to keep our employees and contractors safe. Second was to take care of our customers. And third was to maintain the financial strength of the company. And I believe International Paper executed extremely well against that success criteria. We did not experience any material operational disruptions due to COVID-19 while taking care of our customers. It all starts with our employees, and their health and safety remains our most important responsibility. Our performance reaffirms my appreciation for our 48,000 employees worldwide. We recognized our teams financially for their tenacity, commitment, and resilience, with a bonus totaling $25 million in the fourth quarter. I'm also proud of the work we're doing to support the critical needs in our communities, which included the donation of 2 million corrugated boxes to agencies that have delivered essential food and supplies. We remain absolutely committed to our COVID-19 principles and will continue to focus on what we need to do to further strengthen the company for all of our stakeholders in the short term and in the long term. We did not experience any material operational disruptions due to COVID-19 while taking care of our customers. It all starts with our employees, and their health and safety remains our most important responsibility. Our performance reaffirms my appreciation for our 48,000 employees worldwide. We recognized our teams financially for their tenacity, commitment, and resilience, with a bonus totaling $25 million in the fourth quarter. I'm also proud of the work we're doing to support the critical needs in our communities, which included the donation of 2 million corrugated boxes to agencies that have delivered essential food and supplies. We remain absolutely committed to our COVID-19 principles and will continue to focus on what we need to do to further strengthen the company for all of our stakeholders in the short term and in the long term. We did not experience any material operational disruptions due to COVID-19 while taking care of our customers. It all starts with our employees, and their health and safety remains our most important responsibility. Our performance reaffirms my appreciation for our 48,000 employees worldwide. We recognized our teams financially for their tenacity, commitment, and resilience, with a bonus totaling $25 million in the fourth quarter. I'm also proud of the work we're doing to support the critical needs in our communities, which included the donation of 2 million corrugated boxes to agencies that have delivered essential food and supplies. We remain absolutely committed to our COVID-19 principles and will continue to focus on what we need to do to further strengthen the company for all of our stakeholders in the short term and in the long term. We did not experience any material operational disruptions due to COVID-19 while taking care of our customers. It all starts with our employees, and their health and safety remains our most important responsibility. Our performance reaffirms my appreciation for our 48,000 employees worldwide. We recognized our teams financially for their tenacity, commitment, and resilience, with a bonus totaling $25 million in the fourth quarter. I'm also proud of the work we're doing to support the critical needs in our communities, which included the donation of 2 million corrugated boxes to agencies that have delivered essential food and supplies. We remain absolutely committed to our COVID-19 principles and will continue to focus on what we need to do to further strengthen the company for all of our stakeholders in the short term and in the long term. We did not experience any material operational disruptions due to COVID-19 while taking care of our customers. It all starts with our employees, and their health and safety remains our most important responsibility. Our performance reaffirms my appreciation for our 48,000 employees worldwide. We recognized our teams financially for their tenacity, commitment, and resilience, with a bonus totaling $25 million in the fourth quarter. I'm also proud of the work we're doing to support the critical needs in our communities, which included the donation of 2 million corrugated boxes to agencies that have delivered essential food and supplies. We remain absolutely committed to our COVID-19 principles and will continue to focus on what we need to do to further strengthen the company for all of our stakeholders in the short term and in the long term. We did not experience any material operational disruptions due to COVID-19 while taking care of our customers. It all starts with our employees, and their health and safety remains our most important responsibility. Our performance reaffirms my appreciation for our 48,000 employees worldwide. We recognized our teams financially for their tenacity, commitment, and resilience, with a bonus totaling $25 million in the fourth quarter. I'm also proud of the work we're doing to support the critical needs in our communities, which included the donation of 2 million corrugated boxes to agencies that have delivered essential food and supplies. We remain absolutely committed to our COVID-19 principles and will continue to focus on what we need to do to further strengthen the company for all of our stakeholders in the short term and in the long term. Now I'll turn it over to Tim, who will cover our business performance and our first quarter outlook. Tim. Now I'll turn it over to Tim, who will cover our business performance and our first quarter outlook. Tim. Thank you, Mark. Good morning, everyone. I'm on slide six, which shows our year-over-year operating earnings bridge. Our 2020 results reflect strong execution and effective cost management to mitigate the impact of market disruptions associated with COVID-19. Looking at the bridge, price and mix were a significant headwind, mostly due to the full year impact of 2019 index movements in our North American packaging business, as well as lower average pricing in cellulose fibers and the printing papers business. Volume was a drag on earnings due to the unprecedented decline in demand for printing papers. The impact was partly offset by strong volume in our packaging business, driven by higher demand across most consumer segments. We managed operations and costs well in a challenging environment, with no material operational disruptions due to COVID-19. Our teams performed at a high level under reconfigured work systems to protect our employees and contractors. Thank you, Mark. Good morning, everyone. I'm on slide six, which shows our year-over-year operating earnings bridge. Our 2020 results reflect strong execution and effective cost management to mitigate the impact of market disruptions associated with COVID-19. Looking at the bridge, price and mix were a significant headwind, mostly due to the full year impact of 2019 index movements in our North American packaging business, as well as lower average pricing in cellulose fibers and the printing papers business. Volume was a drag on earnings due to the unprecedented decline in demand for printing papers. The impact was partly offset by strong volume in our packaging business, driven by higher demand across most consumer segments. We managed operations and costs well in a challenging environment, with no material operational disruptions due to COVID-19. Our teams performed at a high level under reconfigured work systems to protect our employees and contractors. Thank you, Mark. Good morning, everyone. I'm on slide six, which shows our year-over-year operating earnings bridge. Our 2020 results reflect strong execution and effective cost management to mitigate the impact of market disruptions associated with COVID-19. Looking at the bridge, price and mix were a significant headwind, mostly due to the full year impact of 2019 index movements in our North American packaging business, as well as lower average pricing in cellulose fibers and the printing papers business. Volume was a drag on earnings due to the unprecedented decline in demand for printing papers. The impact was partly offset by strong volume in our packaging business, driven by higher demand across most consumer segments. We managed operations and costs well in a challenging environment, with no material operational disruptions due to COVID-19. Our teams performed at a high level under reconfigured work systems to protect our employees and contractors. Thank you, Mark. Good morning, everyone. I'm on slide six, which shows our year-over-year operating earnings bridge. Our 2020 results reflect strong execution and effective cost management to mitigate the impact of market disruptions associated with COVID-19. Looking at the bridge, price and mix were a significant headwind, mostly due to the full year impact of 2019 index movements in our North American packaging business, as well as lower average pricing in cellulose fibers and the printing papers business. Volume was a drag on earnings due to the unprecedented decline in demand for printing papers. The impact was partly offset by strong volume in our packaging business, driven by higher demand across most consumer segments. We managed operations and costs well in a challenging environment, with no material operational disruptions due to COVID-19. Our teams performed at a high level under reconfigured work systems to protect our employees and contractors. Thank you, Mark. Good morning, everyone. I'm on slide six, which shows our year-over-year operating earnings bridge. Our 2020 results reflect strong execution and effective cost management to mitigate the impact of market disruptions associated with COVID-19. Looking at the bridge, price and mix were a significant headwind, mostly due to the full year impact of 2019 index movements in our North American packaging business, as well as lower average pricing in cellulose fibers and the printing papers business. Volume was a drag on earnings due to the unprecedented decline in demand for printing papers. The impact was partly offset by strong volume in our packaging business, driven by higher demand across most consumer segments. We managed operations and costs well in a challenging environment, with no material operational disruptions due to COVID-19. Our teams performed at a high level under reconfigured work systems to protect our employees and contractors. Thank you, Mark. Good morning, everyone. I'm on slide six, which shows our year-over-year operating earnings bridge. Our 2020 results reflect strong execution and effective cost management to mitigate the impact of market disruptions associated with COVID-19. Looking at the bridge, price and mix were a significant headwind, mostly due to the full year impact of 2019 index movements in our North American packaging business, as well as lower average pricing in cellulose fibers and the printing papers business. Volume was a drag on earnings due to the unprecedented decline in demand for printing papers. The impact was partly offset by strong volume in our packaging business, driven by higher demand across most consumer segments. We managed operations and costs well in a challenging environment, with no material operational disruptions due to COVID-19. Our teams performed at a high level under reconfigured work systems to protect our employees and contractors. Thank you, Mark. Good morning, everyone. I'm on slide six, which shows our year-over-year operating earnings bridge. Our 2020 results reflect strong execution and effective cost management to mitigate the impact of market disruptions associated with COVID-19. Looking at the bridge, price and mix were a significant headwind, mostly due to the full year impact of 2019 index movements in our North American packaging business, as well as lower average pricing in cellulose fibers and the printing papers business. Volume was a drag on earnings due to the unprecedented decline in demand for printing papers. The impact was partly offset by strong volume in our packaging business, driven by higher demand across most consumer segments. We managed operations and costs well in a challenging environment, with no material operational disruptions due to COVID-19. Our teams performed at a high level under reconfigured work systems to protect our employees and contractors. Thank you, Mark. Good morning, everyone. I'm on slide six, which shows our year-over-year operating earnings bridge. Our 2020 results reflect strong execution and effective cost management to mitigate the impact of market disruptions associated with COVID-19. Looking at the bridge, price and mix were a significant headwind, mostly due to the full year impact of 2019 index movements in our North American packaging business, as well as lower average pricing in cellulose fibers and the printing papers business. Volume was a drag on earnings due to the unprecedented decline in demand for printing papers. The impact was partly offset by strong volume in our packaging business, driven by higher demand across most consumer segments. We managed operations and costs well in a challenging environment, with no material operational disruptions due to COVID-19. Our teams performed at a high level under reconfigured work systems to protect our employees and contractors. Thank you, Mark. Good morning, everyone. I'm on slide six, which shows our year-over-year operating earnings bridge. Our 2020 results reflect strong execution and effective cost management to mitigate the impact of market disruptions associated with COVID-19. Looking at the bridge, price and mix were a significant headwind, mostly due to the full year impact of 2019 index movements in our North American packaging business, as well as lower average pricing in cellulose fibers and the printing papers business. Volume was a drag on earnings due to the unprecedented decline in demand for printing papers. The impact was partly offset by strong volume in our packaging business, driven by higher demand across most consumer segments. We managed operations and costs well in a challenging environment, with no material operational disruptions due to COVID-19. Our teams performed at a high level under reconfigured work systems to protect our employees and contractors. We did experience higher operating and distribution costs in the latter part of the year as we flexed our system to meet very strong packaging demand. Input costs were favorable for the full year, driven by lower wood energy cost and distribution cost, partly offset by higher recovered fiber costs. I would also note the cost for wood, recovered fiber, energy, and distribution increased in the fourth quarter. Corporate items were favorable, driven by outstanding cost management and lower interest expense based on significant debt reduction. For the full year of 2020, our operational tax rate was 25% compared to 26% in 2019, and equity earnings decreased due to lower Ilim earnings, which includes $0.13 of unfavorable FX impact. Turning now to slide 7, which shows our fourth quarter results. We did experience higher operating and distribution costs in the latter part of the year as we flexed our system to meet very strong packaging demand. Input costs were favorable for the full year, driven by lower wood energy cost and distribution cost, partly offset by higher recovered fiber costs. I would also note the cost for wood, recovered fiber, energy, and distribution increased in the fourth quarter. Corporate items were favorable, driven by outstanding cost management and lower interest expense based on significant debt reduction. For the full year of 2020, our operational tax rate was 25% compared to 26% in 2019, and equity earnings decreased due to lower Ilim earnings, which includes $0.13 of unfavorable FX impact. Turning now to slide 7, which shows our fourth quarter results. We did experience higher operating and distribution costs in the latter part of the year as we flexed our system to meet very strong packaging demand. Input costs were favorable for the full year, driven by lower wood energy cost and distribution cost, partly offset by higher recovered fiber costs. I would also note the cost for wood, recovered fiber, energy, and distribution increased in the fourth quarter. Corporate items were favorable, driven by outstanding cost management and lower interest expense based on significant debt reduction. For the full year of 2020, our operational tax rate was 25% compared to 26% in 2019, and equity earnings decreased due to lower Ilim earnings, which includes $0.13 of unfavorable FX impact. Turning now to slide 7, which shows our fourth quarter results. We did experience higher operating and distribution costs in the latter part of the year as we flexed our system to meet very strong packaging demand. Input costs were favorable for the full year, driven by lower wood energy cost and distribution cost, partly offset by higher recovered fiber costs. I would also note the cost for wood, recovered fiber, energy, and distribution increased in the fourth quarter. Corporate items were favorable, driven by outstanding cost management and lower interest expense based on significant debt reduction. For the full year of 2020, our operational tax rate was 25% compared to 26% in 2019, and equity earnings decreased due to lower Ilim earnings, which includes $0.13 of unfavorable FX impact. Turning now to slide 7, which shows our fourth quarter results. We did experience higher operating and distribution costs in the latter part of the year as we flexed our system to meet very strong packaging demand. Input costs were favorable for the full year, driven by lower wood energy cost and distribution cost, partly offset by higher recovered fiber costs. I would also note the cost for wood, recovered fiber, energy, and distribution increased in the fourth quarter. Corporate items were favorable, driven by outstanding cost management and lower interest expense based on significant debt reduction. For the full year of 2020, our operational tax rate was 25% compared to 26% in 2019, and equity earnings decreased due to lower Ilim earnings, which includes $0.13 of unfavorable FX impact. Turning now to slide 7, which shows our fourth quarter results. We did experience higher operating and distribution costs in the latter part of the year as we flexed our system to meet very strong packaging demand. Input costs were favorable for the full year, driven by lower wood energy cost and distribution cost, partly offset by higher recovered fiber costs. I would also note the cost for wood, recovered fiber, energy, and distribution increased in the fourth quarter. Corporate items were favorable, driven by outstanding cost management and lower interest expense based on significant debt reduction. For the full year of 2020, our operational tax rate was 25% compared to 26% in 2019, and equity earnings decreased due to lower Ilim earnings, which includes $0.13 of unfavorable FX impact. Turning now to slide 7, which shows our fourth quarter results. Operating earnings were $0.75 per share, which includes a $0.05 impact related to the employee recognition bonus that Mark discussed earlier. Sales improved sequentially and came in better than our expectations, driven by strong demand in our North American packaging business. EBITDA decreased due to the higher operating and input cost. As already mentioned, we generated robust free cash flow, which will continue to apply in a manner consistent with our capital allocation framework. In the fourth quarter, we reduced debt by about $600 million, bringing our full year 2020 debt reduction to $1.7 billion. Looking for the quarter-over-quarter earnings bridge on slide eight, fourth quarter operating earnings were $0.75. Looking at the bridge, lower price mix was driven by prior period price flow through in packaging and cellulose fibers. Operating earnings were $0.75 per share, which includes a $0.05 impact related to the employee recognition bonus that Mark discussed earlier. Sales improved sequentially and came in better than our expectations, driven by strong demand in our North American packaging business. EBITDA decreased due to the higher operating and input cost. As already mentioned, we generated robust free cash flow, which will continue to apply in a manner consistent with our capital allocation framework. In the fourth quarter, we reduced debt by about $600 million, bringing our full year 2020 debt reduction to $1.7 billion. Looking for the quarter-over-quarter earnings bridge on slide eight, fourth quarter operating earnings were $0.75. Looking at the bridge, lower price mix was driven by prior period price flow through in packaging and cellulose fibers. Operating earnings were $0.75 per share, which includes a $0.05 impact related to the employee recognition bonus that Mark discussed earlier. Sales improved sequentially and came in better than our expectations, driven by strong demand in our North American packaging business. EBITDA decreased due to the higher operating and input cost. As already mentioned, we generated robust free cash flow, which will continue to apply in a manner consistent with our capital allocation framework. In the fourth quarter, we reduced debt by about $600 million, bringing our full year 2020 debt reduction to $1.7 billion. Looking for the quarter-over-quarter earnings bridge on slide eight, fourth quarter operating earnings were $0.75. Looking at the bridge, lower price mix was driven by prior period price flow through in packaging and cellulose fibers. Operating earnings were $0.75 per share, which includes a $0.05 impact related to the employee recognition bonus that Mark discussed earlier. Sales improved sequentially and came in better than our expectations, driven by strong demand in our North American packaging business. EBITDA decreased due to the higher operating and input cost. As already mentioned, we generated robust free cash flow, which will continue to apply in a manner consistent with our capital allocation framework. In the fourth quarter, we reduced debt by about $600 million, bringing our full year 2020 debt reduction to $1.7 billion. Looking for the quarter-over-quarter earnings bridge on slide eight, fourth quarter operating earnings were $0.75. Looking at the bridge, lower price mix was driven by prior period price flow through in packaging and cellulose fibers. Operating earnings were $0.75 per share, which includes a $0.05 impact related to the employee recognition bonus that Mark discussed earlier. Sales improved sequentially and came in better than our expectations, driven by strong demand in our North American packaging business. EBITDA decreased due to the higher operating and input cost. As already mentioned, we generated robust free cash flow, which will continue to apply in a manner consistent with our capital allocation framework. In the fourth quarter, we reduced debt by about $600 million, bringing our full year 2020 debt reduction to $1.7 billion. Looking for the quarter-over-quarter earnings bridge on slide eight, fourth quarter operating earnings were $0.75. Looking at the bridge, lower price mix was driven by prior period price flow through in packaging and cellulose fibers. Operating earnings were $0.75 per share, which includes a $0.05 impact related to the employee recognition bonus that Mark discussed earlier. Sales improved sequentially and came in better than our expectations, driven by strong demand in our North American packaging business. EBITDA decreased due to the higher operating and input cost. As already mentioned, we generated robust free cash flow, which will continue to apply in a manner consistent with our capital allocation framework. In the fourth quarter, we reduced debt by about $600 million, bringing our full year 2020 debt reduction to $1.7 billion. Looking for the quarter-over-quarter earnings bridge on slide eight, fourth quarter operating earnings were $0.75. Looking at the bridge, lower price mix was driven by prior period price flow through in packaging and cellulose fibers. Operating earnings were $0.75 per share, which includes a $0.05 impact related to the employee recognition bonus that Mark discussed earlier. Sales improved sequentially and came in better than our expectations, driven by strong demand in our North American packaging business. EBITDA decreased due to the higher operating and input cost. As already mentioned, we generated robust free cash flow, which will continue to apply in a manner consistent with our capital allocation framework. In the fourth quarter, we reduced debt by about $600 million, bringing our full year 2020 debt reduction to $1.7 billion. Looking for the quarter-over-quarter earnings bridge on slide eight, fourth quarter operating earnings were $0.75. Looking at the bridge, lower price mix was driven by prior period price flow through in packaging and cellulose fibers. Volume was favorable, driven mostly by strong demand in corrugated packaging in North America and EMEA, as well as higher seasonal demand for papers in Brazil and Russia. Operations and costs were a significant headwind in the quarter. We experienced some reliability issues in our North American containerboard system, most of which are behind us now. We also experienced higher marginal operating and distribution costs to meet very strong packaging demand. We had a $20 million asset write-off in cellulose fibers in the fourth quarter. And as a reminder, our sequential earnings were impacted by the non-repeat of $30 million of favorable items in the third quarter. I'd also like to note that the employee recognition bonus is reflected in operations and costs, which was allocated to each business. Input costs were unfavorable due to higher wood and recovered fiber, higher seasonal energy costs, and higher distribution costs. Volume was favorable, driven mostly by strong demand in corrugated packaging in North America and EMEA, as well as higher seasonal demand for papers in Brazil and Russia. Operations and costs were a significant headwind in the quarter. We experienced some reliability issues in our North American containerboard system, most of which are behind us now. We also experienced higher marginal operating and distribution costs to meet very strong packaging demand. We had a $20 million asset write-off in cellulose fibers in the fourth quarter. And as a reminder, our sequential earnings were impacted by the non-repeat of $30 million of favorable items in the third quarter. I'd also like to note that the employee recognition bonus is reflected in operations and costs, which was allocated to each business. Input costs were unfavorable due to higher wood and recovered fiber, higher seasonal energy costs, and higher distribution costs. Volume was favorable, driven mostly by strong demand in corrugated packaging in North America and EMEA, as well as higher seasonal demand for papers in Brazil and Russia. Operations and costs were a significant headwind in the quarter. We experienced some reliability issues in our North American containerboard system, most of which are behind us now. We also experienced higher marginal operating and distribution costs to meet very strong packaging demand. We had a $20 million asset write-off in cellulose fibers in the fourth quarter. And as a reminder, our sequential earnings were impacted by the non-repeat of $30 million of favorable items in the third quarter. I'd also like to note that the employee recognition bonus is reflected in operations and costs, which was allocated to each business. Input costs were unfavorable due to higher wood and recovered fiber, higher seasonal energy costs, and higher distribution costs. Volume was favorable, driven mostly by strong demand in corrugated packaging in North America and EMEA, as well as higher seasonal demand for papers in Brazil and Russia. Operations and costs were a significant headwind in the quarter. We experienced some reliability issues in our North American containerboard system, most of which are behind us now. We also experienced higher marginal operating and distribution costs to meet very strong packaging demand. We had a $20 million asset write-off in cellulose fibers in the fourth quarter. And as a reminder, our sequential earnings were impacted by the non-repeat of $30 million of favorable items in the third quarter. I'd also like to note that the employee recognition bonus is reflected in operations and costs, which was allocated to each business. Input costs were unfavorable due to higher wood and recovered fiber, higher seasonal energy costs, and higher distribution costs. Volume was favorable, driven mostly by strong demand in corrugated packaging in North America and EMEA, as well as higher seasonal demand for papers in Brazil and Russia. Operations and costs were a significant headwind in the quarter. We experienced some reliability issues in our North American containerboard system, most of which are behind us now. We also experienced higher marginal operating and distribution costs to meet very strong packaging demand. We had a $20 million asset write-off in cellulose fibers in the fourth quarter. And as a reminder, our sequential earnings were impacted by the non-repeat of $30 million of favorable items in the third quarter. I'd also like to note that the employee recognition bonus is reflected in operations and costs, which was allocated to each business. Input costs were unfavorable due to higher wood and recovered fiber, higher seasonal energy costs, and higher distribution costs. Volume was favorable, driven mostly by strong demand in corrugated packaging in North America and EMEA, as well as higher seasonal demand for papers in Brazil and Russia. Operations and costs were a significant headwind in the quarter. We experienced some reliability issues in our North American containerboard system, most of which are behind us now. We also experienced higher marginal operating and distribution costs to meet very strong packaging demand. We had a $20 million asset write-off in cellulose fibers in the fourth quarter. And as a reminder, our sequential earnings were impacted by the non-repeat of $30 million of favorable items in the third quarter. I'd also like to note that the employee recognition bonus is reflected in operations and costs, which was allocated to each business. Input costs were unfavorable due to higher wood and recovered fiber, higher seasonal energy costs, and higher distribution costs. Volume was favorable, driven mostly by strong demand in corrugated packaging in North America and EMEA, as well as higher seasonal demand for papers in Brazil and Russia. Operations and costs were a significant headwind in the quarter. We experienced some reliability issues in our North American containerboard system, most of which are behind us now. We also experienced higher marginal operating and distribution costs to meet very strong packaging demand. We had a $20 million asset write-off in cellulose fibers in the fourth quarter. And as a reminder, our sequential earnings were impacted by the non-repeat of $30 million of favorable items in the third quarter. I'd also like to note that the employee recognition bonus is reflected in operations and costs, which was allocated to each business. Input costs were unfavorable due to higher wood and recovered fiber, higher seasonal energy costs, and higher distribution costs. Volume was favorable, driven mostly by strong demand in corrugated packaging in North America and EMEA, as well as higher seasonal demand for papers in Brazil and Russia. Operations and costs were a significant headwind in the quarter. We experienced some reliability issues in our North American containerboard system, most of which are behind us now. We also experienced higher marginal operating and distribution costs to meet very strong packaging demand. We had a $20 million asset write-off in cellulose fibers in the fourth quarter. And as a reminder, our sequential earnings were impacted by the non-repeat of $30 million of favorable items in the third quarter. I'd also like to note that the employee recognition bonus is reflected in operations and costs, which was allocated to each business. Input costs were unfavorable due to higher wood and recovered fiber, higher seasonal energy costs, and higher distribution costs. We're experiencing significant rail, truck, and ocean transportation congestion, and we expect recovered fiber and distribution costs to trend higher as we enter 2021. Higher corporate expenses reflects the effective tax rate of 26% in the fourth quarter as compared to 19% in the third quarter, which included a favorable adjustment after finalizing our 2019 tax returns. Equity earnings include the non-cash foreign exchange gain of $0.05 in the fourth quarter for Ilim as compared to a $0.14 loss in the third quarter. Let me turn to the segments now, and I'll start with industrial packaging on slide nine. Volume improved sequentially across all regions, with strong demand in North America outpacing the impact of the three-day shipping days in the fourth quarter. We're seeing broad-based demand strength across all of our channels, including boxes, sheets, and containerboard. Just about every consumer segment accelerated in the fourth quarter. We're experiencing significant rail, truck, and ocean transportation congestion, and we expect recovered fiber and distribution costs to trend higher as we enter 2021. Higher corporate expenses reflects the effective tax rate of 26% in the fourth quarter as compared to 19% in the third quarter, which included a favorable adjustment after finalizing our 2019 tax returns. Equity earnings include the non-cash foreign exchange gain of $0.05 in the fourth quarter for Ilim as compared to a $0.14 loss in the third quarter. Let me turn to the segments now, and I'll start with industrial packaging on slide nine. Volume improved sequentially across all regions, with strong demand in North America outpacing the impact of the three-day shipping days in the fourth quarter. We're seeing broad-based demand strength across all of our channels, including boxes, sheets, and containerboard. Just about every consumer segment accelerated in the fourth quarter. We're experiencing significant rail, truck, and ocean transportation congestion, and we expect recovered fiber and distribution costs to trend higher as we enter 2021. Higher corporate expenses reflects the effective tax rate of 26% in the fourth quarter as compared to 19% in the third quarter, which included a favorable adjustment after finalizing our 2019 tax returns. Equity earnings include the non-cash foreign exchange gain of $0.05 in the fourth quarter for Ilim as compared to a $0.14 loss in the third quarter. Let me turn to the segments now, and I'll start with industrial packaging on slide nine. Volume improved sequentially across all regions, with strong demand in North America outpacing the impact of the three-day shipping days in the fourth quarter. We're seeing broad-based demand strength across all of our channels, including boxes, sheets, and containerboard. Just about every consumer segment accelerated in the fourth quarter. We're experiencing significant rail, truck, and ocean transportation congestion, and we expect recovered fiber and distribution costs to trend higher as we enter 2021. Higher corporate expenses reflects the effective tax rate of 26% in the fourth quarter as compared to 19% in the third quarter, which included a favorable adjustment after finalizing our 2019 tax returns. Equity earnings include the non-cash foreign exchange gain of $0.05 in the fourth quarter for Ilim as compared to a $0.14 loss in the third quarter. Let me turn to the segments now, and I'll start with industrial packaging on slide nine. Volume improved sequentially across all regions, with strong demand in North America outpacing the impact of the three-day shipping days in the fourth quarter. We're seeing broad-based demand strength across all of our channels, including boxes, sheets, and containerboard. Just about every consumer segment accelerated in the fourth quarter. We're experiencing significant rail, truck, and ocean transportation congestion, and we expect recovered fiber and distribution costs to trend higher as we enter 2021. Higher corporate expenses reflects the effective tax rate of 26% in the fourth quarter as compared to 19% in the third quarter, which included a favorable adjustment after finalizing our 2019 tax returns. Equity earnings include the non-cash foreign exchange gain of $0.05 in the fourth quarter for Ilim as compared to a $0.14 loss in the third quarter. Let me turn to the segments now, and I'll start with industrial packaging on slide nine. Volume improved sequentially across all regions, with strong demand in North America outpacing the impact of the three-day shipping days in the fourth quarter. We're seeing broad-based demand strength across all of our channels, including boxes, sheets, and containerboard. Just about every consumer segment accelerated in the fourth quarter. We're experiencing significant rail, truck, and ocean transportation congestion, and we expect recovered fiber and distribution costs to trend higher as we enter 2021. Higher corporate expenses reflects the effective tax rate of 26% in the fourth quarter as compared to 19% in the third quarter, which included a favorable adjustment after finalizing our 2019 tax returns. Equity earnings include the non-cash foreign exchange gain of $0.05 in the fourth quarter for Ilim as compared to a $0.14 loss in the third quarter. Let me turn to the segments now, and I'll start with industrial packaging on slide nine. Volume improved sequentially across all regions, with strong demand in North America outpacing the impact of the three-day shipping days in the fourth quarter. We're seeing broad-based demand strength across all of our channels, including boxes, sheets, and containerboard. Just about every consumer segment accelerated in the fourth quarter. We're experiencing significant rail, truck, and ocean transportation congestion, and we expect recovered fiber and distribution costs to trend higher as we enter 2021. Higher corporate expenses reflects the effective tax rate of 26% in the fourth quarter as compared to 19% in the third quarter, which included a favorable adjustment after finalizing our 2019 tax returns. Equity earnings include the non-cash foreign exchange gain of $0.05 in the fourth quarter for Ilim as compared to a $0.14 loss in the third quarter. Let me turn to the segments now, and I'll start with industrial packaging on slide nine. Volume improved sequentially across all regions, with strong demand in North America outpacing the impact of the three-day shipping days in the fourth quarter. We're seeing broad-based demand strength across all of our channels, including boxes, sheets, and containerboard. Just about every consumer segment accelerated in the fourth quarter. We continue to see strong double-digit growth in e-commerce, and we believe the vast majority of e-commerce adoption is permanent. We're also seeing strong demand for consumer and durable goods, especially for building materials. Food service categories continue to lag, and the pace of recovery will depend on the restaurant and travel industry recovery. Export containerboard demand is also robust. We have strong backlogs as we have prioritized containerboard shipments to our integrated system here in North America to meet our customers' demands. Operations and costs were a significant headwind due to several factors. We experienced some isolated reliability issues late in the quarter, most of which are now behind us. We also faced higher costs in our mill and box system to meet the strong demand, including the impact of less optimal containerboard sourcing to our box plants. We continue to see strong double-digit growth in e-commerce, and we believe the vast majority of e-commerce adoption is permanent. We're also seeing strong demand for consumer and durable goods, especially for building materials. Food service categories continue to lag, and the pace of recovery will depend on the restaurant and travel industry recovery. Export containerboard demand is also robust. We have strong backlogs as we have prioritized containerboard shipments to our integrated system here in North America to meet our customers' demands. Operations and costs were a significant headwind due to several factors. We experienced some isolated reliability issues late in the quarter, most of which are now behind us. We also faced higher costs in our mill and box system to meet the strong demand, including the impact of less optimal containerboard sourcing to our box plants. We continue to see strong double-digit growth in e-commerce, and we believe the vast majority of e-commerce adoption is permanent. We're also seeing strong demand for consumer and durable goods, especially for building materials. Food service categories continue to lag, and the pace of recovery will depend on the restaurant and travel industry recovery. Export containerboard demand is also robust. We have strong backlogs as we have prioritized containerboard shipments to our integrated system here in North America to meet our customers' demands. Operations and costs were a significant headwind due to several factors. We experienced some isolated reliability issues late in the quarter, most of which are now behind us. We also faced higher costs in our mill and box system to meet the strong demand, including the impact of less optimal containerboard sourcing to our box plants. We continue to see strong double-digit growth in e-commerce, and we believe the vast majority of e-commerce adoption is permanent. We're also seeing strong demand for consumer and durable goods, especially for building materials. Food service categories continue to lag, and the pace of recovery will depend on the restaurant and travel industry recovery. Export containerboard demand is also robust. We have strong backlogs as we have prioritized containerboard shipments to our integrated system here in North America to meet our customers' demands. Operations and costs were a significant headwind due to several factors. We experienced some isolated reliability issues late in the quarter, most of which are now behind us. We also faced higher costs in our mill and box system to meet the strong demand, including the impact of less optimal containerboard sourcing to our box plants. We continue to see strong double-digit growth in e-commerce, and we believe the vast majority of e-commerce adoption is permanent. We're also seeing strong demand for consumer and durable goods, especially for building materials. Food service categories continue to lag, and the pace of recovery will depend on the restaurant and travel industry recovery. Export containerboard demand is also robust. We have strong backlogs as we have prioritized containerboard shipments to our integrated system here in North America to meet our customers' demands. Operations and costs were a significant headwind due to several factors. We experienced some isolated reliability issues late in the quarter, most of which are now behind us. We also faced higher costs in our mill and box system to meet the strong demand, including the impact of less optimal containerboard sourcing to our box plants. We continue to see strong double-digit growth in e-commerce, and we believe the vast majority of e-commerce adoption is permanent. We're also seeing strong demand for consumer and durable goods, especially for building materials. Food service categories continue to lag, and the pace of recovery will depend on the restaurant and travel industry recovery. Export containerboard demand is also robust. We have strong backlogs as we have prioritized containerboard shipments to our integrated system here in North America to meet our customers' demands. Operations and costs were a significant headwind due to several factors. We experienced some isolated reliability issues late in the quarter, most of which are now behind us. We also faced higher costs in our mill and box system to meet the strong demand, including the impact of less optimal containerboard sourcing to our box plants. We continue to see strong double-digit growth in e-commerce, and we believe the vast majority of e-commerce adoption is permanent. We're also seeing strong demand for consumer and durable goods, especially for building materials. Food service categories continue to lag, and the pace of recovery will depend on the restaurant and travel industry recovery. Export containerboard demand is also robust. We have strong backlogs as we have prioritized containerboard shipments to our integrated system here in North America to meet our customers' demands. Operations and costs were a significant headwind due to several factors. We experienced some isolated reliability issues late in the quarter, most of which are now behind us. We also faced higher costs in our mill and box system to meet the strong demand, including the impact of less optimal containerboard sourcing to our box plants. We continue to see strong double-digit growth in e-commerce, and we believe the vast majority of e-commerce adoption is permanent. We're also seeing strong demand for consumer and durable goods, especially for building materials. Food service categories continue to lag, and the pace of recovery will depend on the restaurant and travel industry recovery. Export containerboard demand is also robust. We have strong backlogs as we have prioritized containerboard shipments to our integrated system here in North America to meet our customers' demands. Operations and costs were a significant headwind due to several factors. We experienced some isolated reliability issues late in the quarter, most of which are now behind us. We also faced higher costs in our mill and box system to meet the strong demand, including the impact of less optimal containerboard sourcing to our box plants. We also experienced higher supply chain costs and overtime with just about every box plant running on weekends. And lastly, recall that ops and costs include the employee bonus we discussed earlier, which for packaging represents about $15 million. Maintenance outage costs improved sequentially as planned. Input costs increased driven by higher recovered fiber, seasonal energy, and distribution costs. Cost pressure for recovered fiber and distribution continued as we entered the first quarter, which reflects the broad strength and demand that we're seeing. Moving to global cellulose fibers on slide 10, price and mix was unfavorable on the contract flow through of lower third quarter list price. Volume was stable. Demand for fluff pulp improved late in the fourth quarter following the expected destocking. Operations and costs were impacted by a $20 million write-off of capital and engineering costs following a review of the capital investment needs for the business. We also experienced higher supply chain costs and overtime with just about every box plant running on weekends. And lastly, recall that ops and costs include the employee bonus we discussed earlier, which for packaging represents about $15 million. Maintenance outage costs improved sequentially as planned. Input costs increased driven by higher recovered fiber, seasonal energy, and distribution costs. Cost pressure for recovered fiber and distribution continued as we entered the first quarter, which reflects the broad strength and demand that we're seeing. Moving to global cellulose fibers on slide 10, price and mix was unfavorable on the contract flow through of lower third quarter list price. Volume was stable. Demand for fluff pulp improved late in the fourth quarter following the expected destocking. Operations and costs were impacted by a $20 million write-off of capital and engineering costs following a review of the capital investment needs for the business. We also experienced higher supply chain costs and overtime with just about every box plant running on weekends. And lastly, recall that ops and costs include the employee bonus we discussed earlier, which for packaging represents about $15 million. Maintenance outage costs improved sequentially as planned. Input costs increased driven by higher recovered fiber, seasonal energy, and distribution costs. Cost pressure for recovered fiber and distribution continued as we entered the first quarter, which reflects the broad strength and demand that we're seeing. Moving to global cellulose fibers on slide 10, price and mix was unfavorable on the contract flow through of lower third quarter list price. Volume was stable. Demand for fluff pulp improved late in the fourth quarter following the expected destocking. Operations and costs were impacted by a $20 million write-off of capital and engineering costs following a review of the capital investment needs for the business. We also experienced higher supply chain costs and overtime with just about every box plant running on weekends. And lastly, recall that ops and costs include the employee bonus we discussed earlier, which for packaging represents about $15 million. Maintenance outage costs improved sequentially as planned. Input costs increased driven by higher recovered fiber, seasonal energy, and distribution costs. Cost pressure for recovered fiber and distribution continued as we entered the first quarter, which reflects the broad strength and demand that we're seeing. Moving to global cellulose fibers on slide 10, price and mix was unfavorable on the contract flow through of lower third quarter list price. Volume was stable. Demand for fluff pulp improved late in the fourth quarter following the expected destocking. Operations and costs were impacted by a $20 million write-off of capital and engineering costs following a review of the capital investment needs for the business. We also experienced higher supply chain costs and overtime with just about every box plant running on weekends. And lastly, recall that ops and costs include the employee bonus we discussed earlier, which for packaging represents about $15 million. Maintenance outage costs improved sequentially as planned. Input costs increased driven by higher recovered fiber, seasonal energy, and distribution costs. Cost pressure for recovered fiber and distribution continued as we entered the first quarter, which reflects the broad strength and demand that we're seeing. Moving to global cellulose fibers on slide 10, price and mix was unfavorable on the contract flow through of lower third quarter list price. Volume was stable. Demand for fluff pulp improved late in the fourth quarter following the expected destocking. Operations and costs were impacted by a $20 million write-off of capital and engineering costs following a review of the capital investment needs for the business. We also experienced higher supply chain costs and overtime with just about every box plant running on weekends. And lastly, recall that ops and costs include the employee bonus we discussed earlier, which for packaging represents about $15 million. Maintenance outage costs improved sequentially as planned. Input costs increased driven by higher recovered fiber, seasonal energy, and distribution costs. Cost pressure for recovered fiber and distribution continued as we entered the first quarter, which reflects the broad strength and demand that we're seeing. Moving to global cellulose fibers on slide 10, price and mix was unfavorable on the contract flow through of lower third quarter list price. Volume was stable. Demand for fluff pulp improved late in the fourth quarter following the expected destocking. Operations and costs were impacted by a $20 million write-off of capital and engineering costs following a review of the capital investment needs for the business. We also experienced higher supply chain costs and overtime with just about every box plant running on weekends. And lastly, recall that ops and costs include the employee bonus we discussed earlier, which for packaging represents about $15 million. Maintenance outage costs improved sequentially as planned. Input costs increased driven by higher recovered fiber, seasonal energy, and distribution costs. Cost pressure for recovered fiber and distribution continued as we entered the first quarter, which reflects the broad strength and demand that we're seeing. Moving to global cellulose fibers on slide 10, price and mix was unfavorable on the contract flow through of lower third quarter list price. Volume was stable. Demand for fluff pulp improved late in the fourth quarter following the expected destocking. Operations and costs were impacted by a $20 million write-off of capital and engineering costs following a review of the capital investment needs for the business. We also experienced higher supply chain costs and overtime with just about every box plant running on weekends. And lastly, recall that ops and costs include the employee bonus we discussed earlier, which for packaging represents about $15 million. Maintenance outage costs improved sequentially as planned. Input costs increased driven by higher recovered fiber, seasonal energy, and distribution costs. Cost pressure for recovered fiber and distribution continued as we entered the first quarter, which reflects the broad strength and demand that we're seeing. Moving to global cellulose fibers on slide 10, price and mix was unfavorable on the contract flow through of lower third quarter list price. Volume was stable. Demand for fluff pulp improved late in the fourth quarter following the expected destocking. Operations and costs were impacted by a $20 million write-off of capital and engineering costs following a review of the capital investment needs for the business. We also experienced higher supply chain costs and overtime with just about every box plant running on weekends. And lastly, recall that ops and costs include the employee bonus we discussed earlier, which for packaging represents about $15 million. Maintenance outage costs improved sequentially as planned. Input costs increased driven by higher recovered fiber, seasonal energy, and distribution costs. Cost pressure for recovered fiber and distribution continued as we entered the first quarter, which reflects the broad strength and demand that we're seeing. Moving to global cellulose fibers on slide 10, price and mix was unfavorable on the contract flow through of lower third quarter list price. Volume was stable. Demand for fluff pulp improved late in the fourth quarter following the expected destocking. Operations and costs were impacted by a $20 million write-off of capital and engineering costs following a review of the capital investment needs for the business. Maintenance outage costs increased, and input costs were essentially flat. Taking a closer look at fluff pulp demand, as I mentioned, demand improved throughout the fourth quarter. Demand continued to improve as we entered 2021 with healthy backlogs for fluff pulp. In addition, port congestion is stretching supply chains due to the high levels of imports in the U.S. Turning to printing papers on slide 11, the business delivered earnings of $80 million in the fourth quarter with continued strong cash generation. Our North American, Brazilian, and Russian regions delivered returns above the cost of capital. We continue to leverage our strong brands, our world-class customer service, and our low-cost system to maximize performance as we navigate a challenging demand environment. Looking at the fourth quarter performance across the segment, price and mix was stable. Volume improved sequentially across all regions with stronger seasonal demand in Brazil and Russia. Maintenance outage costs increased, and input costs were essentially flat. Taking a closer look at fluff pulp demand, as I mentioned, demand improved throughout the fourth quarter. Demand continued to improve as we entered 2021 with healthy backlogs for fluff pulp. In addition, port congestion is stretching supply chains due to the high levels of imports in the U.S. Turning to printing papers on slide 11, the business delivered earnings of $80 million in the fourth quarter with continued strong cash generation. Our North American, Brazilian, and Russian regions delivered returns above the cost of capital. We continue to leverage our strong brands, our world-class customer service, and our low-cost system to maximize performance as we navigate a challenging demand environment. Looking at the fourth quarter performance across the segment, price and mix was stable. Volume improved sequentially across all regions with stronger seasonal demand in Brazil and Russia. Maintenance outage costs increased, and input costs were essentially flat. Taking a closer look at fluff pulp demand, as I mentioned, demand improved throughout the fourth quarter. Demand continued to improve as we entered 2021 with healthy backlogs for fluff pulp. In addition, port congestion is stretching supply chains due to the high levels of imports in the U.S. Turning to printing papers on slide 11, the business delivered earnings of $80 million in the fourth quarter with continued strong cash generation. Our North American, Brazilian, and Russian regions delivered returns above the cost of capital. We continue to leverage our strong brands, our world-class customer service, and our low-cost system to maximize performance as we navigate a challenging demand environment. Looking at the fourth quarter performance across the segment, price and mix was stable. Volume improved sequentially across all regions with stronger seasonal demand in Brazil and Russia. Maintenance outage costs increased, and input costs were essentially flat. Taking a closer look at fluff pulp demand, as I mentioned, demand improved throughout the fourth quarter. Demand continued to improve as we entered 2021 with healthy backlogs for fluff pulp. In addition, port congestion is stretching supply chains due to the high levels of imports in the U.S. Turning to printing papers on slide 11, the business delivered earnings of $80 million in the fourth quarter with continued strong cash generation. Our North American, Brazilian, and Russian regions delivered returns above the cost of capital. We continue to leverage our strong brands, our world-class customer service, and our low-cost system to maximize performance as we navigate a challenging demand environment. Looking at the fourth quarter performance across the segment, price and mix was stable. Volume improved sequentially across all regions with stronger seasonal demand in Brazil and Russia. Maintenance outage costs increased, and input costs were essentially flat. Taking a closer look at fluff pulp demand, as I mentioned, demand improved throughout the fourth quarter. Demand continued to improve as we entered 2021 with healthy backlogs for fluff pulp. In addition, port congestion is stretching supply chains due to the high levels of imports in the U.S. Turning to printing papers on slide 11, the business delivered earnings of $80 million in the fourth quarter with continued strong cash generation. Our North American, Brazilian, and Russian regions delivered returns above the cost of capital. We continue to leverage our strong brands, our world-class customer service, and our low-cost system to maximize performance as we navigate a challenging demand environment. Looking at the fourth quarter performance across the segment, price and mix was stable. Volume improved sequentially across all regions with stronger seasonal demand in Brazil and Russia. Maintenance outage costs increased, and input costs were essentially flat. Taking a closer look at fluff pulp demand, as I mentioned, demand improved throughout the fourth quarter. Demand continued to improve as we entered 2021 with healthy backlogs for fluff pulp. In addition, port congestion is stretching supply chains due to the high levels of imports in the U.S. Turning to printing papers on slide 11, the business delivered earnings of $80 million in the fourth quarter with continued strong cash generation. Our North American, Brazilian, and Russian regions delivered returns above the cost of capital. We continue to leverage our strong brands, our world-class customer service, and our low-cost system to maximize performance as we navigate a challenging demand environment. Looking at the fourth quarter performance across the segment, price and mix was stable. Volume improved sequentially across all regions with stronger seasonal demand in Brazil and Russia. Maintenance outage costs increased, and input costs were essentially flat. Taking a closer look at fluff pulp demand, as I mentioned, demand improved throughout the fourth quarter. Demand continued to improve as we entered 2021 with healthy backlogs for fluff pulp. In addition, port congestion is stretching supply chains due to the high levels of imports in the U.S. Turning to printing papers on slide 11, the business delivered earnings of $80 million in the fourth quarter with continued strong cash generation. Our North American, Brazilian, and Russian regions delivered returns above the cost of capital. We continue to leverage our strong brands, our world-class customer service, and our low-cost system to maximize performance as we navigate a challenging demand environment. Looking at the fourth quarter performance across the segment, price and mix was stable. Volume improved sequentially across all regions with stronger seasonal demand in Brazil and Russia. Maintenance outage costs increased, and input costs were essentially flat. Taking a closer look at fluff pulp demand, as I mentioned, demand improved throughout the fourth quarter. Demand continued to improve as we entered 2021 with healthy backlogs for fluff pulp. In addition, port congestion is stretching supply chains due to the high levels of imports in the U.S. Turning to printing papers on slide 11, the business delivered earnings of $80 million in the fourth quarter with continued strong cash generation. Our North American, Brazilian, and Russian regions delivered returns above the cost of capital. We continue to leverage our strong brands, our world-class customer service, and our low-cost system to maximize performance as we navigate a challenging demand environment. Looking at the fourth quarter performance across the segment, price and mix was stable. Volume improved sequentially across all regions with stronger seasonal demand in Brazil and Russia. Maintenance outage costs increased, and input costs were essentially flat. Taking a closer look at fluff pulp demand, as I mentioned, demand improved throughout the fourth quarter. Demand continued to improve as we entered 2021 with healthy backlogs for fluff pulp. In addition, port congestion is stretching supply chains due to the high levels of imports in the U.S. Turning to printing papers on slide 11, the business delivered earnings of $80 million in the fourth quarter with continued strong cash generation. Our North American, Brazilian, and Russian regions delivered returns above the cost of capital. We continue to leverage our strong brands, our world-class customer service, and our low-cost system to maximize performance as we navigate a challenging demand environment. Looking at the fourth quarter performance across the segment, price and mix was stable. Volume improved sequentially across all regions with stronger seasonal demand in Brazil and Russia. We're seeing a gradual recovery in demand across all regions, which we expect will accelerate with broader return to office and return to school activity. Operations and costs include higher seasonal energy consumption and the non-repeat of favorable items in the third quarter of about $10 million. Fixed cost absorption improved with economic downtime decreasing by nearly 100,000 tons sequentially. Maintenance outages increased as expected, and input costs increased primarily due to higher transportation and seasonal energy costs. Looking at the segment results on slide 12, the joint venture delivered $53 million in equity earnings in the fourth quarter with an EBITDA margin of nearly 30% on improved commercial performance. Volume improved 16% year-over-year on strong softwood pulp exports. Price and mix was also favorable, with price realization for softwood accelerating in the fourth quarter. We're seeing a gradual recovery in demand across all regions, which we expect will accelerate with broader return to office and return to school activity. Operations and costs include higher seasonal energy consumption and the non-repeat of favorable items in the third quarter of about $10 million. Fixed cost absorption improved with economic downtime decreasing by nearly 100,000 tons sequentially. Maintenance outages increased as expected, and input costs increased primarily due to higher transportation and seasonal energy costs. Looking at the segment results on slide 12, the joint venture delivered $53 million in equity earnings in the fourth quarter with an EBITDA margin of nearly 30% on improved commercial performance. Volume improved 16% year-over-year on strong softwood pulp exports. Price and mix was also favorable, with price realization for softwood accelerating in the fourth quarter. We're seeing a gradual recovery in demand across all regions, which we expect will accelerate with broader return to office and return to school activity. Operations and costs include higher seasonal energy consumption and the non-repeat of favorable items in the third quarter of about $10 million. Fixed cost absorption improved with economic downtime decreasing by nearly 100,000 tons sequentially. Maintenance outages increased as expected, and input costs increased primarily due to higher transportation and seasonal energy costs. Looking at the segment results on slide 12, the joint venture delivered $53 million in equity earnings in the fourth quarter with an EBITDA margin of nearly 30% on improved commercial performance. Volume improved 16% year-over-year on strong softwood pulp exports. Price and mix was also favorable, with price realization for softwood accelerating in the fourth quarter. We're seeing a gradual recovery in demand across all regions, which we expect will accelerate with broader return to office and return to school activity. Operations and costs include higher seasonal energy consumption and the non-repeat of favorable items in the third quarter of about $10 million. Fixed cost absorption improved with economic downtime decreasing by nearly 100,000 tons sequentially. Maintenance outages increased as expected, and input costs increased primarily due to higher transportation and seasonal energy costs. Looking at the segment results on slide 12, the joint venture delivered $53 million in equity earnings in the fourth quarter with an EBITDA margin of nearly 30% on improved commercial performance. Volume improved 16% year-over-year on strong softwood pulp exports. Price and mix was also favorable, with price realization for softwood accelerating in the fourth quarter. We're seeing a gradual recovery in demand across all regions, which we expect will accelerate with broader return to office and return to school activity. Operations and costs include higher seasonal energy consumption and the non-repeat of favorable items in the third quarter of about $10 million. Fixed cost absorption improved with economic downtime decreasing by nearly 100,000 tons sequentially. Maintenance outages increased as expected, and input costs increased primarily due to higher transportation and seasonal energy costs. Looking at the segment results on slide 12, the joint venture delivered $53 million in equity earnings in the fourth quarter with an EBITDA margin of nearly 30% on improved commercial performance. Volume improved 16% year-over-year on strong softwood pulp exports. Price and mix was also favorable, with price realization for softwood accelerating in the fourth quarter. We're seeing a gradual recovery in demand across all regions, which we expect will accelerate with broader return to office and return to school activity. Operations and costs include higher seasonal energy consumption and the non-repeat of favorable items in the third quarter of about $10 million. Fixed cost absorption improved with economic downtime decreasing by nearly 100,000 tons sequentially. Maintenance outages increased as expected, and input costs increased primarily due to higher transportation and seasonal energy costs. Looking at the segment results on slide 12, the joint venture delivered $53 million in equity earnings in the fourth quarter with an EBITDA margin of nearly 30% on improved commercial performance. Volume improved 16% year-over-year on strong softwood pulp exports. Price and mix was also favorable, with price realization for softwood accelerating in the fourth quarter. We're seeing a gradual recovery in demand across all regions, which we expect will accelerate with broader return to office and return to school activity. Operations and costs include higher seasonal energy consumption and the non-repeat of favorable items in the third quarter of about $10 million. Fixed cost absorption improved with economic downtime decreasing by nearly 100,000 tons sequentially. Maintenance outages increased as expected, and input costs increased primarily due to higher transportation and seasonal energy costs. Looking at the segment results on slide 12, the joint venture delivered $53 million in equity earnings in the fourth quarter with an EBITDA margin of nearly 30% on improved commercial performance. Volume improved 16% year-over-year on strong softwood pulp exports. Price and mix was also favorable, with price realization for softwood accelerating in the fourth quarter. Fourth quarter equity earnings include a foreign exchange gain on Ilim's U.S. dollar-denominated net debt, of which IP's after-tax portion was $22 million or $0.05 per share. For the full year, adjusted EBITDA was $519 million, which represents a 26% margin. Full year 2020 equity earnings were $48 million, which includes a $50 million foreign exchange loss on Ilim's U.S. dollar-denominated net debt. Although 2020 was a challenging year across global pulp markets, Ilim's strong operational performance and low-cost system make it a powerful cash generator. We expect to receive about $100 million in dividends from Ilim in 2021. Moving to slide 13, as Mark said in his opening remarks, we generated outstanding free cash flow of $2.3 billion in 2020. In our first quarter earnings call last year, we highlighted the company's financial flexibility and some of the cash levers we had available to enhance our cash generation. Fourth quarter equity earnings include a foreign exchange gain on Ilim's U.S. dollar-denominated net debt, of which IP's after-tax portion was $22 million or $0.05 per share. For the full year, adjusted EBITDA was $519 million, which represents a 26% margin. Full year 2020 equity earnings were $48 million, which includes a $50 million foreign exchange loss on Ilim's U.S. dollar-denominated net debt. Although 2020 was a challenging year across global pulp markets, Ilim's strong operational performance and low-cost system make it a powerful cash generator. We expect to receive about $100 million in dividends from Ilim in 2021. Moving to slide 13, as Mark said in his opening remarks, we generated outstanding free cash flow of $2.3 billion in 2020. In our first quarter earnings call last year, we highlighted the company's financial flexibility and some of the cash levers we had available to enhance our cash generation. Fourth quarter equity earnings include a foreign exchange gain on Ilim's U.S. dollar-denominated net debt, of which IP's after-tax portion was $22 million or $0.05 per share. For the full year, adjusted EBITDA was $519 million, which represents a 26% margin. Full year 2020 equity earnings were $48 million, which includes a $50 million foreign exchange loss on Ilim's U.S. dollar-denominated net debt. Although 2020 was a challenging year across global pulp markets, Ilim's strong operational performance and low-cost system make it a powerful cash generator. We expect to receive about $100 million in dividends from Ilim in 2021. Moving to slide 13, as Mark said in his opening remarks, we generated outstanding free cash flow of $2.3 billion in 2020. In our first quarter earnings call last year, we highlighted the company's financial flexibility and some of the cash levers we had available to enhance our cash generation. Fourth quarter equity earnings include a foreign exchange gain on Ilim's U.S. dollar-denominated net debt, of which IP's after-tax portion was $22 million or $0.05 per share. For the full year, adjusted EBITDA was $519 million, which represents a 26% margin. Full year 2020 equity earnings were $48 million, which includes a $50 million foreign exchange loss on Ilim's U.S. dollar-denominated net debt. Although 2020 was a challenging year across global pulp markets, Ilim's strong operational performance and low-cost system make it a powerful cash generator. We expect to receive about $100 million in dividends from Ilim in 2021. Moving to slide 13, as Mark said in his opening remarks, we generated outstanding free cash flow of $2.3 billion in 2020. In our first quarter earnings call last year, we highlighted the company's financial flexibility and some of the cash levers we had available to enhance our cash generation. Fourth quarter equity earnings include a foreign exchange gain on Ilim's U.S. dollar-denominated net debt, of which IP's after-tax portion was $22 million or $0.05 per share. For the full year, adjusted EBITDA was $519 million, which represents a 26% margin. Full year 2020 equity earnings were $48 million, which includes a $50 million foreign exchange loss on Ilim's U.S. dollar-denominated net debt. Although 2020 was a challenging year across global pulp markets, Ilim's strong operational performance and low-cost system make it a powerful cash generator. We expect to receive about $100 million in dividends from Ilim in 2021. Moving to slide 13, as Mark said in his opening remarks, we generated outstanding free cash flow of $2.3 billion in 2020. In our first quarter earnings call last year, we highlighted the company's financial flexibility and some of the cash levers we had available to enhance our cash generation. Fourth quarter equity earnings include a foreign exchange gain on Ilim's U.S. dollar-denominated net debt, of which IP's after-tax portion was $22 million or $0.05 per share. For the full year, adjusted EBITDA was $519 million, which represents a 26% margin. Full year 2020 equity earnings were $48 million, which includes a $50 million foreign exchange loss on Ilim's U.S. dollar-denominated net debt. Although 2020 was a challenging year across global pulp markets, Ilim's strong operational performance and low-cost system make it a powerful cash generator. We expect to receive about $100 million in dividends from Ilim in 2021. Moving to slide 13, as Mark said in his opening remarks, we generated outstanding free cash flow of $2.3 billion in 2020. In our first quarter earnings call last year, we highlighted the company's financial flexibility and some of the cash levers we had available to enhance our cash generation. Fourth quarter equity earnings include a foreign exchange gain on Ilim's U.S. dollar-denominated net debt, of which IP's after-tax portion was $22 million or $0.05 per share. For the full year, adjusted EBITDA was $519 million, which represents a 26% margin. Full year 2020 equity earnings were $48 million, which includes a $50 million foreign exchange loss on Ilim's U.S. dollar-denominated net debt. Although 2020 was a challenging year across global pulp markets, Ilim's strong operational performance and low-cost system make it a powerful cash generator. We expect to receive about $100 million in dividends from Ilim in 2021. Moving to slide 13, as Mark said in his opening remarks, we generated outstanding free cash flow of $2.3 billion in 2020. In our first quarter earnings call last year, we highlighted the company's financial flexibility and some of the cash levers we had available to enhance our cash generation. Given the significant economic uncertainty, we chose to pull some of those cash levers to reinforce the company's financial strength. We executed well on the things that impacted cash. In addition, COVID-19 changed the way we worked in 2020 and the choices that we made around our planned maintenance and other spending priorities. In the fourth quarter, we also benefited from a tax refund claim, which contributed $115 million to free cash flow. Our early actions and strong execution across the company enabled us to deliver another year of outstanding free cash flow generation. Turning to slide 14, I want to take a moment to update you on our capital allocation actions in 2020 and provide clarity on what you can expect from International Paper as we move forward. Given the significant economic uncertainty, we chose to pull some of those cash levers to reinforce the company's financial strength. We executed well on the things that impacted cash. In addition, COVID-19 changed the way we worked in 2020 and the choices that we made around our planned maintenance and other spending priorities. In the fourth quarter, we also benefited from a tax refund claim, which contributed $115 million to free cash flow. Our early actions and strong execution across the company enabled us to deliver another year of outstanding free cash flow generation. Turning to slide 14, I want to take a moment to update you on our capital allocation actions in 2020 and provide clarity on what you can expect from International Paper as we move forward. Given the significant economic uncertainty, we chose to pull some of those cash levers to reinforce the company's financial strength. We executed well on the things that impacted cash. In addition, COVID-19 changed the way we worked in 2020 and the choices that we made around our planned maintenance and other spending priorities. In the fourth quarter, we also benefited from a tax refund claim, which contributed $115 million to free cash flow. Our early actions and strong execution across the company enabled us to deliver another year of outstanding free cash flow generation. Turning to slide 14, I want to take a moment to update you on our capital allocation actions in 2020 and provide clarity on what you can expect from International Paper as we move forward. Given the significant economic uncertainty, we chose to pull some of those cash levers to reinforce the company's financial strength. We executed well on the things that impacted cash. In addition, COVID-19 changed the way we worked in 2020 and the choices that we made around our planned maintenance and other spending priorities. In the fourth quarter, we also benefited from a tax refund claim, which contributed $115 million to free cash flow. Our early actions and strong execution across the company enabled us to deliver another year of outstanding free cash flow generation. Turning to slide 14, I want to take a moment to update you on our capital allocation actions in 2020 and provide clarity on what you can expect from International Paper as we move forward. Given the significant economic uncertainty, we chose to pull some of those cash levers to reinforce the company's financial strength. We executed well on the things that impacted cash. In addition, COVID-19 changed the way we worked in 2020 and the choices that we made around our planned maintenance and other spending priorities. In the fourth quarter, we also benefited from a tax refund claim, which contributed $115 million to free cash flow. Our early actions and strong execution across the company enabled us to deliver another year of outstanding free cash flow generation. Turning to slide 14, I want to take a moment to update you on our capital allocation actions in 2020 and provide clarity on what you can expect from International Paper as we move forward. Given the significant economic uncertainty, we chose to pull some of those cash levers to reinforce the company's financial strength. We executed well on the things that impacted cash. In addition, COVID-19 changed the way we worked in 2020 and the choices that we made around our planned maintenance and other spending priorities. In the fourth quarter, we also benefited from a tax refund claim, which contributed $115 million to free cash flow. Our early actions and strong execution across the company enabled us to deliver another year of outstanding free cash flow generation. Turning to slide 14, I want to take a moment to update you on our capital allocation actions in 2020 and provide clarity on what you can expect from International Paper as we move forward. We will maintain a strong balance sheet, and we're committed to our current investment-grade rating with a targeted debt-to-EBITDA of 2.5-2.8 times on a Moody's basis. We're very pleased with the progress we made on balance sheet, debt, and pension in 2020. We repaid $1.7 billion of debt, and our pension gap improved by $500 million. Our pension plan is sufficiently funded. We closed 2020 with a healthy 95% funding level, and we feel really good about the actions we have taken over the past few years to de-risk the plan. We closed 2020 at 2.9 times leverage. We're in a much better place, and we're committed to getting to our target range. Return cash to shareholders is a meaningful part of our capital allocation framework. In 2020, we returned $800 million to share owners. We will maintain a strong balance sheet, and we're committed to our current investment-grade rating with a targeted debt-to-EBITDA of 2.5-2.8 times on a Moody's basis. We're very pleased with the progress we made on balance sheet, debt, and pension in 2020. We repaid $1.7 billion of debt, and our pension gap improved by $500 million. Our pension plan is sufficiently funded. We closed 2020 with a healthy 95% funding level, and we feel really good about the actions we have taken over the past few years to de-risk the plan. We closed 2020 at 2.9 times leverage. We're in a much better place, and we're committed to getting to our target range. Return cash to shareholders is a meaningful part of our capital allocation framework. In 2020, we returned $800 million to share owners. We will maintain a strong balance sheet, and we're committed to our current investment-grade rating with a targeted debt-to-EBITDA of 2.5-2.8 times on a Moody's basis. We're very pleased with the progress we made on balance sheet, debt, and pension in 2020. We repaid $1.7 billion of debt, and our pension gap improved by $500 million. Our pension plan is sufficiently funded. We closed 2020 with a healthy 95% funding level, and we feel really good about the actions we have taken over the past few years to de-risk the plan. We closed 2020 at 2.9 times leverage. We're in a much better place, and we're committed to getting to our target range. Return cash to shareholders is a meaningful part of our capital allocation framework. In 2020, we returned $800 million to share owners. We will maintain a strong balance sheet, and we're committed to our current investment-grade rating with a targeted debt-to-EBITDA of 2.5-2.8 times on a Moody's basis. We're very pleased with the progress we made on balance sheet, debt, and pension in 2020. We repaid $1.7 billion of debt, and our pension gap improved by $500 million. Our pension plan is sufficiently funded. We closed 2020 with a healthy 95% funding level, and we feel really good about the actions we have taken over the past few years to de-risk the plan. We closed 2020 at 2.9 times leverage. We're in a much better place, and we're committed to getting to our target range. Return cash to shareholders is a meaningful part of our capital allocation framework. In 2020, we returned $800 million to share owners. We will maintain a strong balance sheet, and we're committed to our current investment-grade rating with a targeted debt-to-EBITDA of 2.5-2.8 times on a Moody's basis. We're very pleased with the progress we made on balance sheet, debt, and pension in 2020. We repaid $1.7 billion of debt, and our pension gap improved by $500 million. Our pension plan is sufficiently funded. We closed 2020 with a healthy 95% funding level, and we feel really good about the actions we have taken over the past few years to de-risk the plan. We closed 2020 at 2.9 times leverage. We're in a much better place, and we're committed to getting to our target range. Return cash to shareholders is a meaningful part of our capital allocation framework. In 2020, we returned $800 million to share owners. We will maintain a strong balance sheet, and we're committed to our current investment-grade rating with a targeted debt-to-EBITDA of 2.5-2.8 times on a Moody's basis. We're very pleased with the progress we made on balance sheet, debt, and pension in 2020. We repaid $1.7 billion of debt, and our pension gap improved by $500 million. Our pension plan is sufficiently funded. We closed 2020 with a healthy 95% funding level, and we feel really good about the actions we have taken over the past few years to de-risk the plan. We closed 2020 at 2.9 times leverage. We're in a much better place, and we're committed to getting to our target range. Return cash to shareholders is a meaningful part of our capital allocation framework. In 2020, we returned $800 million to share owners. We will maintain a strong balance sheet, and we're committed to our current investment-grade rating with a targeted debt-to-EBITDA of 2.5-2.8 times on a Moody's basis. We're very pleased with the progress we made on balance sheet, debt, and pension in 2020. We repaid $1.7 billion of debt, and our pension gap improved by $500 million. Our pension plan is sufficiently funded. We closed 2020 with a healthy 95% funding level, and we feel really good about the actions we have taken over the past few years to de-risk the plan. We closed 2020 at 2.9 times leverage. We're in a much better place, and we're committed to getting to our target range. Return cash to shareholders is a meaningful part of our capital allocation framework. In 2020, we returned $800 million to share owners. We will maintain a strong balance sheet, and we're committed to our current investment-grade rating with a targeted debt-to-EBITDA of 2.5-2.8 times on a Moody's basis. We're very pleased with the progress we made on balance sheet, debt, and pension in 2020. We repaid $1.7 billion of debt, and our pension gap improved by $500 million. Our pension plan is sufficiently funded. We closed 2020 with a healthy 95% funding level, and we feel really good about the actions we have taken over the past few years to de-risk the plan. We closed 2020 at 2.9 times leverage. We're in a much better place, and we're committed to getting to our target range. Return cash to shareholders is a meaningful part of our capital allocation framework. In 2020, we returned $800 million to share owners. We will maintain a strong balance sheet, and we're committed to our current investment-grade rating with a targeted debt-to-EBITDA of 2.5-2.8 times on a Moody's basis. We're very pleased with the progress we made on balance sheet, debt, and pension in 2020. We repaid $1.7 billion of debt, and our pension gap improved by $500 million. Our pension plan is sufficiently funded. We closed 2020 with a healthy 95% funding level, and we feel really good about the actions we have taken over the past few years to de-risk the plan. We closed 2020 at 2.9 times leverage. We're in a much better place, and we're committed to getting to our target range. Return cash to shareholders is a meaningful part of our capital allocation framework. In 2020, we returned $800 million to share owners. Over the past five years, we've returned nearly $5.2 billion to share owners through dividends and share repurchases, or just over 50% of our free cash flow. We remain committed to a competitive and sustainable dividend with a targeted range of 40%-50% of free cash flow, which we review annually as earnings and cash flow grow. And we will continue evaluating our free cash flow and intrinsic value to ensure that share repurchase opportunities are weighed against other capital allocation options, always with a commitment to maximize value creation. Investment excellence is essential, growing earnings and cash. We expect CapEx in 2021 to be around $800 million. We will continue to proactively manage CapEx and have the ability to increase or pull back as circumstances warrant. Over the past five years, we've returned nearly $5.2 billion to share owners through dividends and share repurchases, or just over 50% of our free cash flow. We remain committed to a competitive and sustainable dividend with a targeted range of 40%-50% of free cash flow, which we review annually as earnings and cash flow grow. And we will continue evaluating our free cash flow and intrinsic value to ensure that share repurchase opportunities are weighed against other capital allocation options, always with a commitment to maximize value creation. Investment excellence is essential, growing earnings and cash. We expect CapEx in 2021 to be around $800 million. We will continue to proactively manage CapEx and have the ability to increase or pull back as circumstances warrant. Over the past five years, we've returned nearly $5.2 billion to share owners through dividends and share repurchases, or just over 50% of our free cash flow. We remain committed to a competitive and sustainable dividend with a targeted range of 40%-50% of free cash flow, which we review annually as earnings and cash flow grow. And we will continue evaluating our free cash flow and intrinsic value to ensure that share repurchase opportunities are weighed against other capital allocation options, always with a commitment to maximize value creation. Investment excellence is essential, growing earnings and cash. We expect CapEx in 2021 to be around $800 million. We will continue to proactively manage CapEx and have the ability to increase or pull back as circumstances warrant. Over the past five years, we've returned nearly $5.2 billion to share owners through dividends and share repurchases, or just over 50% of our free cash flow. We remain committed to a competitive and sustainable dividend with a targeted range of 40%-50% of free cash flow, which we review annually as earnings and cash flow grow. And we will continue evaluating our free cash flow and intrinsic value to ensure that share repurchase opportunities are weighed against other capital allocation options, always with a commitment to maximize value creation. Investment excellence is essential, growing earnings and cash. We expect CapEx in 2021 to be around $800 million. We will continue to proactively manage CapEx and have the ability to increase or pull back as circumstances warrant. Over the past five years, we've returned nearly $5.2 billion to share owners through dividends and share repurchases, or just over 50% of our free cash flow. We remain committed to a competitive and sustainable dividend with a targeted range of 40%-50% of free cash flow, which we review annually as earnings and cash flow grow. And we will continue evaluating our free cash flow and intrinsic value to ensure that share repurchase opportunities are weighed against other capital allocation options, always with a commitment to maximize value creation. Investment excellence is essential, growing earnings and cash. We expect CapEx in 2021 to be around $800 million. We will continue to proactively manage CapEx and have the ability to increase or pull back as circumstances warrant. Over the past five years, we've returned nearly $5.2 billion to share owners through dividends and share repurchases, or just over 50% of our free cash flow. We remain committed to a competitive and sustainable dividend with a targeted range of 40%-50% of free cash flow, which we review annually as earnings and cash flow grow. And we will continue evaluating our free cash flow and intrinsic value to ensure that share repurchase opportunities are weighed against other capital allocation options, always with a commitment to maximize value creation. Investment excellence is essential, growing earnings and cash. We expect CapEx in 2021 to be around $800 million. We will continue to proactively manage CapEx and have the ability to increase or pull back as circumstances warrant. You can expect strategic capital to be deployed mostly to our packaging business to build out capability and capacity needs to drive profitable growth. We will continue to assess disciplined and selective M&A opportunities to supplement our goal of accelerating profitable growth. You can expect M&A to focus primarily on bolt-on opportunities in our packaging business in North America and Europe. Continuing on slide 14, I want to provide an update on the 2006 timber monetization installment notes. After careful consideration, we've decided not to extend the notes. When these notes mature in August of 2021, we expect to receive $630 million in cash, which represents our equity. We expect to pay about $75 million in taxes upon maturity of the timber notes. Now I'll turn to slide 15 and our first quarter outlook. Demand for corrugated packaging is very strong as we enter the first quarter. You can expect strategic capital to be deployed mostly to our packaging business to build out capability and capacity needs to drive profitable growth. We will continue to assess disciplined and selective M&A opportunities to supplement our goal of accelerating profitable growth. You can expect M&A to focus primarily on bolt-on opportunities in our packaging business in North America and Europe. Continuing on slide 14, I want to provide an update on the 2006 timber monetization installment notes. After careful consideration, we've decided not to extend the notes. When these notes mature in August of 2021, we expect to receive $630 million in cash, which represents our equity. We expect to pay about $75 million in taxes upon maturity of the timber notes. Now I'll turn to slide 15 and our first quarter outlook. Demand for corrugated packaging is very strong as we enter the first quarter. You can expect strategic capital to be deployed mostly to our packaging business to build out capability and capacity needs to drive profitable growth. We will continue to assess disciplined and selective M&A opportunities to supplement our goal of accelerating profitable growth. You can expect M&A to focus primarily on bolt-on opportunities in our packaging business in North America and Europe. Continuing on slide 14, I want to provide an update on the 2006 timber monetization installment notes. After careful consideration, we've decided not to extend the notes. When these notes mature in August of 2021, we expect to receive $630 million in cash, which represents our equity. We expect to pay about $75 million in taxes upon maturity of the timber notes. Now I'll turn to slide 15 and our first quarter outlook. Demand for corrugated packaging is very strong as we enter the first quarter. You can expect strategic capital to be deployed mostly to our packaging business to build out capability and capacity needs to drive profitable growth. We will continue to assess disciplined and selective M&A opportunities to supplement our goal of accelerating profitable growth. You can expect M&A to focus primarily on bolt-on opportunities in our packaging business in North America and Europe. Continuing on slide 14, I want to provide an update on the 2006 timber monetization installment notes. After careful consideration, we've decided not to extend the notes. When these notes mature in August of 2021, we expect to receive $630 million in cash, which represents our equity. We expect to pay about $75 million in taxes upon maturity of the timber notes. Now I'll turn to slide 15 and our first quarter outlook. Demand for corrugated packaging is very strong as we enter the first quarter. You can expect strategic capital to be deployed mostly to our packaging business to build out capability and capacity needs to drive profitable growth. We will continue to assess disciplined and selective M&A opportunities to supplement our goal of accelerating profitable growth. You can expect M&A to focus primarily on bolt-on opportunities in our packaging business in North America and Europe. Continuing on slide 14, I want to provide an update on the 2006 timber monetization installment notes. After careful consideration, we've decided not to extend the notes. When these notes mature in August of 2021, we expect to receive $630 million in cash, which represents our equity. We expect to pay about $75 million in taxes upon maturity of the timber notes. Now I'll turn to slide 15 and our first quarter outlook. Demand for corrugated packaging is very strong as we enter the first quarter. You can expect strategic capital to be deployed mostly to our packaging business to build out capability and capacity needs to drive profitable growth. We will continue to assess disciplined and selective M&A opportunities to supplement our goal of accelerating profitable growth. You can expect M&A to focus primarily on bolt-on opportunities in our packaging business in North America and Europe. Continuing on slide 14, I want to provide an update on the 2006 timber monetization installment notes. After careful consideration, we've decided not to extend the notes. When these notes mature in August of 2021, we expect to receive $630 million in cash, which represents our equity. We expect to pay about $75 million in taxes upon maturity of the timber notes. Now I'll turn to slide 15 and our first quarter outlook. Demand for corrugated packaging is very strong as we enter the first quarter. You can expect strategic capital to be deployed mostly to our packaging business to build out capability and capacity needs to drive profitable growth. We will continue to assess disciplined and selective M&A opportunities to supplement our goal of accelerating profitable growth. You can expect M&A to focus primarily on bolt-on opportunities in our packaging business in North America and Europe. Continuing on slide 14, I want to provide an update on the 2006 timber monetization installment notes. After careful consideration, we've decided not to extend the notes. When these notes mature in August of 2021, we expect to receive $630 million in cash, which represents our equity. We expect to pay about $75 million in taxes upon maturity of the timber notes. Now I'll turn to slide 15 and our first quarter outlook. Demand for corrugated packaging is very strong as we enter the first quarter. You can expect strategic capital to be deployed mostly to our packaging business to build out capability and capacity needs to drive profitable growth. We will continue to assess disciplined and selective M&A opportunities to supplement our goal of accelerating profitable growth. You can expect M&A to focus primarily on bolt-on opportunities in our packaging business in North America and Europe. Continuing on slide 14, I want to provide an update on the 2006 timber monetization installment notes. After careful consideration, we've decided not to extend the notes. When these notes mature in August of 2021, we expect to receive $630 million in cash, which represents our equity. We expect to pay about $75 million in taxes upon maturity of the timber notes. Now I'll turn to slide 15 and our first quarter outlook. Demand for corrugated packaging is very strong as we enter the first quarter. You can expect strategic capital to be deployed mostly to our packaging business to build out capability and capacity needs to drive profitable growth. We will continue to assess disciplined and selective M&A opportunities to supplement our goal of accelerating profitable growth. You can expect M&A to focus primarily on bolt-on opportunities in our packaging business in North America and Europe. Continuing on slide 14, I want to provide an update on the 2006 timber monetization installment notes. After careful consideration, we've decided not to extend the notes. When these notes mature in August of 2021, we expect to receive $630 million in cash, which represents our equity. We expect to pay about $75 million in taxes upon maturity of the timber notes. Now I'll turn to slide 15 and our first quarter outlook. Demand for corrugated packaging is very strong as we enter the first quarter. Demand for fluff pulp accelerated in the fourth quarter, and that momentum continues in the first quarter. In printing papers, we're seeing a modest recovery in demand, but challenges will likely persist until we see a broad-based return to offices and schools. Taking a closer look at industrial packaging, we expect price and mix to improve by $65 million on the realization of our November 2020 price increase. Volume is expected to be flat sequentially with strong box demand offset by one less shipping day in the first quarter. Operations and costs are expected to improve by $35 million. Staying with industrial packaging, maintenance outage expense is expected to increase by $87 million, and input costs are expected to increase by $30 million, mostly due to higher recovered fiber and distribution costs. Demand for fluff pulp accelerated in the fourth quarter, and that momentum continues in the first quarter. In printing papers, we're seeing a modest recovery in demand, but challenges will likely persist until we see a broad-based return to offices and schools. Taking a closer look at industrial packaging, we expect price and mix to improve by $65 million on the realization of our November 2020 price increase. Volume is expected to be flat sequentially with strong box demand offset by one less shipping day in the first quarter. Operations and costs are expected to improve by $35 million. Staying with industrial packaging, maintenance outage expense is expected to increase by $87 million, and input costs are expected to increase by $30 million, mostly due to higher recovered fiber and distribution costs. Demand for fluff pulp accelerated in the fourth quarter, and that momentum continues in the first quarter. In printing papers, we're seeing a modest recovery in demand, but challenges will likely persist until we see a broad-based return to offices and schools. Taking a closer look at industrial packaging, we expect price and mix to improve by $65 million on the realization of our November 2020 price increase. Volume is expected to be flat sequentially with strong box demand offset by one less shipping day in the first quarter. Operations and costs are expected to improve by $35 million. Staying with industrial packaging, maintenance outage expense is expected to increase by $87 million, and input costs are expected to increase by $30 million, mostly due to higher recovered fiber and distribution costs. Demand for fluff pulp accelerated in the fourth quarter, and that momentum continues in the first quarter. In printing papers, we're seeing a modest recovery in demand, but challenges will likely persist until we see a broad-based return to offices and schools. Taking a closer look at industrial packaging, we expect price and mix to improve by $65 million on the realization of our November 2020 price increase. Volume is expected to be flat sequentially with strong box demand offset by one less shipping day in the first quarter. Operations and costs are expected to improve by $35 million. Staying with industrial packaging, maintenance outage expense is expected to increase by $87 million, and input costs are expected to increase by $30 million, mostly due to higher recovered fiber and distribution costs. Demand for fluff pulp accelerated in the fourth quarter, and that momentum continues in the first quarter. In printing papers, we're seeing a modest recovery in demand, but challenges will likely persist until we see a broad-based return to offices and schools. Taking a closer look at industrial packaging, we expect price and mix to improve by $65 million on the realization of our November 2020 price increase. Volume is expected to be flat sequentially with strong box demand offset by one less shipping day in the first quarter. Operations and costs are expected to improve by $35 million. Staying with industrial packaging, maintenance outage expense is expected to increase by $87 million, and input costs are expected to increase by $30 million, mostly due to higher recovered fiber and distribution costs. Demand for fluff pulp accelerated in the fourth quarter, and that momentum continues in the first quarter. In printing papers, we're seeing a modest recovery in demand, but challenges will likely persist until we see a broad-based return to offices and schools. Taking a closer look at industrial packaging, we expect price and mix to improve by $65 million on the realization of our November 2020 price increase. Volume is expected to be flat sequentially with strong box demand offset by one less shipping day in the first quarter. Operations and costs are expected to improve by $35 million. Staying with industrial packaging, maintenance outage expense is expected to increase by $87 million, and input costs are expected to increase by $30 million, mostly due to higher recovered fiber and distribution costs. In cellulose fibers, we expect price and mix to increase by $15 million on realization of prior price movements. Volume is expected to be stable. Operations and costs are expected to improve by $35 million. Maintenance outage expense is expected to decrease by $6 million, and input costs are expected to increase by $10 million, mostly due to higher seasonal wood and energy costs. Turning to printing papers, we expect price and mix to be stable. Volume is expected to decrease by $15 million on lower seasonal demand in Latin America and Russia. Operations and costs are expected to improve by $15 million. Maintenance outage expense is expected to increase by $2 million, and input costs are expected to increase by $10 million, again, mostly due to higher seasonal wood and energy costs. And under equity earnings, you will see the outlook for Ilim joint venture. In cellulose fibers, we expect price and mix to increase by $15 million on realization of prior price movements. Volume is expected to be stable. Operations and costs are expected to improve by $35 million. Maintenance outage expense is expected to decrease by $6 million, and input costs are expected to increase by $10 million, mostly due to higher seasonal wood and energy costs. Turning to printing papers, we expect price and mix to be stable. Volume is expected to decrease by $15 million on lower seasonal demand in Latin America and Russia. Operations and costs are expected to improve by $15 million. Maintenance outage expense is expected to increase by $2 million, and input costs are expected to increase by $10 million, again, mostly due to higher seasonal wood and energy costs. And under equity earnings, you will see the outlook for Ilim joint venture. In cellulose fibers, we expect price and mix to increase by $15 million on realization of prior price movements. Volume is expected to be stable. Operations and costs are expected to improve by $35 million. Maintenance outage expense is expected to decrease by $6 million, and input costs are expected to increase by $10 million, mostly due to higher seasonal wood and energy costs. Turning to printing papers, we expect price and mix to be stable. Volume is expected to decrease by $15 million on lower seasonal demand in Latin America and Russia. Operations and costs are expected to improve by $15 million. Maintenance outage expense is expected to increase by $2 million, and input costs are expected to increase by $10 million, again, mostly due to higher seasonal wood and energy costs. And under equity earnings, you will see the outlook for Ilim joint venture. In cellulose fibers, we expect price and mix to increase by $15 million on realization of prior price movements. Volume is expected to be stable. Operations and costs are expected to improve by $35 million. Maintenance outage expense is expected to decrease by $6 million, and input costs are expected to increase by $10 million, mostly due to higher seasonal wood and energy costs. Turning to printing papers, we expect price and mix to be stable. Volume is expected to decrease by $15 million on lower seasonal demand in Latin America and Russia. Operations and costs are expected to improve by $15 million. Maintenance outage expense is expected to increase by $2 million, and input costs are expected to increase by $10 million, again, mostly due to higher seasonal wood and energy costs. And under equity earnings, you will see the outlook for Ilim joint venture. In cellulose fibers, we expect price and mix to increase by $15 million on realization of prior price movements. Volume is expected to be stable. Operations and costs are expected to improve by $35 million. Maintenance outage expense is expected to decrease by $6 million, and input costs are expected to increase by $10 million, mostly due to higher seasonal wood and energy costs. Turning to printing papers, we expect price and mix to be stable. Volume is expected to decrease by $15 million on lower seasonal demand in Latin America and Russia. Operations and costs are expected to improve by $15 million. Maintenance outage expense is expected to increase by $2 million, and input costs are expected to increase by $10 million, again, mostly due to higher seasonal wood and energy costs. And under equity earnings, you will see the outlook for Ilim joint venture. In cellulose fibers, we expect price and mix to increase by $15 million on realization of prior price movements. Volume is expected to be stable. Operations and costs are expected to improve by $35 million. Maintenance outage expense is expected to decrease by $6 million, and input costs are expected to increase by $10 million, mostly due to higher seasonal wood and energy costs. Turning to printing papers, we expect price and mix to be stable. Volume is expected to decrease by $15 million on lower seasonal demand in Latin America and Russia. Operations and costs are expected to improve by $15 million. Maintenance outage expense is expected to increase by $2 million, and input costs are expected to increase by $10 million, again, mostly due to higher seasonal wood and energy costs. And under equity earnings, you will see the outlook for Ilim joint venture. In cellulose fibers, we expect price and mix to increase by $15 million on realization of prior price movements. Volume is expected to be stable. Operations and costs are expected to improve by $35 million. Maintenance outage expense is expected to decrease by $6 million, and input costs are expected to increase by $10 million, mostly due to higher seasonal wood and energy costs. Turning to printing papers, we expect price and mix to be stable. Volume is expected to decrease by $15 million on lower seasonal demand in Latin America and Russia. Operations and costs are expected to improve by $15 million. Maintenance outage expense is expected to increase by $2 million, and input costs are expected to increase by $10 million, again, mostly due to higher seasonal wood and energy costs. And under equity earnings, you will see the outlook for Ilim joint venture. In cellulose fibers, we expect price and mix to increase by $15 million on realization of prior price movements. Volume is expected to be stable. Operations and costs are expected to improve by $35 million. Maintenance outage expense is expected to decrease by $6 million, and input costs are expected to increase by $10 million, mostly due to higher seasonal wood and energy costs. Turning to printing papers, we expect price and mix to be stable. Volume is expected to decrease by $15 million on lower seasonal demand in Latin America and Russia. Operations and costs are expected to improve by $15 million. Maintenance outage expense is expected to increase by $2 million, and input costs are expected to increase by $10 million, again, mostly due to higher seasonal wood and energy costs. And under equity earnings, you will see the outlook for Ilim joint venture. In cellulose fibers, we expect price and mix to increase by $15 million on realization of prior price movements. Volume is expected to be stable. Operations and costs are expected to improve by $35 million. Maintenance outage expense is expected to decrease by $6 million, and input costs are expected to increase by $10 million, mostly due to higher seasonal wood and energy costs. Turning to printing papers, we expect price and mix to be stable. Volume is expected to decrease by $15 million on lower seasonal demand in Latin America and Russia. Operations and costs are expected to improve by $15 million. Maintenance outage expense is expected to increase by $2 million, and input costs are expected to increase by $10 million, again, mostly due to higher seasonal wood and energy costs. And under equity earnings, you will see the outlook for Ilim joint venture. Good morning, and thank you for standing by. Welcome to today's International Paper Fourth Quarter and Full Year 2020 Earnings Conference Call. All lines have been placed on mute to prevent any background noise. After the speaker's remarks, you will have an opportunity to ask questions. To ask a question, press star, then one on your telephone keypad. To withdraw a question, press the pound key. I'd now like to turn today's conference over to Vice President of Investor Relations, Guillermo Gutierrez. Please go ahead, sir. Good morning, and thank you for standing by. Welcome to today's International Paper Fourth Quarter and Full Year 2020 Earnings Conference Call. All lines have been placed on mute to prevent any background noise. After the speaker's remarks, you will have an opportunity to ask questions. To ask a question, press star, then one on your telephone keypad. To withdraw a question, press the pound key. I'd now like to turn today's conference over to Vice President of Investor Relations, Guillermo Gutierrez. Please go ahead, sir. Good morning, and thank you for standing by. Welcome to today's International Paper Fourth Quarter and Full Year 2020 Earnings Conference Call. All lines have been placed on mute to prevent any background noise. After the speaker's remarks, you will have an opportunity to ask questions. To ask a question, press star, then one on your telephone keypad. To withdraw a question, press the pound key. I'd now like to turn today's conference over to Vice President of Investor Relations, Guillermo Gutierrez. Please go ahead, sir. Good morning, and thank you for standing by. Welcome to today's International Paper Fourth Quarter and Full Year 2020 Earnings Conference Call. All lines have been placed on mute to prevent any background noise. After the speaker's remarks, you will have an opportunity to ask questions. To ask a question, press star, then one on your telephone keypad. To withdraw a question, press the pound key. I'd now like to turn today's conference over to Vice President of Investor Relations, Guillermo Gutierrez. Please go ahead, sir. Good morning, and thank you for standing by. Welcome to today's International Paper Fourth Quarter and Full Year 2020 Earnings Conference Call. All lines have been placed on mute to prevent any background noise. After the speaker's remarks, you will have an opportunity to ask questions. To ask a question, press star, then one on your telephone keypad. To withdraw a question, press the pound key. I'd now like to turn today's conference over to Vice President of Investor Relations, Guillermo Gutierrez. Please go ahead, sir. Good morning, and thank you for standing by. Welcome to today's International Paper Fourth Quarter and Full Year 2020 Earnings Conference Call. All lines have been placed on mute to prevent any background noise. After the speaker's remarks, you will have an opportunity to ask questions. To ask a question, press star, then one on your telephone keypad. To withdraw a question, press the pound key. I'd now like to turn today's conference over to Vice President of Investor Relations, Guillermo Gutierrez. Please go ahead, sir. Good morning, and thank you for standing by. Welcome to today's International Paper Fourth Quarter and Full Year 2020 Earnings Conference Call. All lines have been placed on mute to prevent any background noise. After the speaker's remarks, you will have an opportunity to ask questions. To ask a question, press star, then one on your telephone keypad. To withdraw a question, press the pound key. I'd now like to turn today's conference over to Vice President of Investor Relations, Guillermo Gutierrez. Please go ahead, sir. Good morning, and thank you for standing by. Welcome to today's International Paper Fourth Quarter and Full Year 2020 Earnings Conference Call. All lines have been placed on mute to prevent any background noise. After the speaker's remarks, you will have an opportunity to ask questions. To ask a question, press star, then one on your telephone keypad. To withdraw a question, press the pound key. I'd now like to turn today's conference over to Vice President of Investor Relations, Guillermo Gutierrez. Please go ahead, sir. Thank you, Holly. Good morning, and thank you for joining International Paper's Fourth Quarter and Full Year 2020 Earnings Call. Our speakers this morning are Mark Sutton, Chairman and Chief Executive Officer, and Tim Nicholls, Senior Vice President and Chief Financial Officer. There is important information at the beginning of our presentation on slide two, including certain legal disclaimers. For example, during this call, we will make forward-looking statements that are subject to risks and uncertainties, including the impact of COVID-19. We will also present certain Non-US GAAP financial information. A reconciliation of those figures to US GAAP financial measures is available on our website. Our website also contains copies of the Fourth Quarter and Full Year 2020 Earnings Press Release and today's presentation slides. Thank you, Holly. Good morning, and thank you for joining International Paper's Fourth Quarter and Full Year 2020 Earnings Call. Our speakers this morning are Mark Sutton, Chairman and Chief Executive Officer, and Tim Nicholls, Senior Vice President and Chief Financial Officer. There is important information at the beginning of our presentation on slide two, including certain legal disclaimers. For example, during this call, we will make forward-looking statements that are subject to risks and uncertainties, including the impact of COVID-19. We will also present certain Non-US GAAP financial information. A reconciliation of those figures to US GAAP financial measures is available on our website. Our website also contains copies of the Fourth Quarter and Full Year 2020 Earnings Press Release and today's presentation slides. Thank you, Holly. Good morning, and thank you for joining International Paper's Fourth Quarter and Full Year 2020 Earnings Call. Our speakers this morning are Mark Sutton, Chairman and Chief Executive Officer, and Tim Nicholls, Senior Vice President and Chief Financial Officer. There is important information at the beginning of our presentation on slide two, including certain legal disclaimers. For example, during this call, we will make forward-looking statements that are subject to risks and uncertainties, including the impact of COVID-19. We will also present certain Non-US GAAP financial information. A reconciliation of those figures to US GAAP financial measures is available on our website. Our website also contains copies of the Fourth Quarter and Full Year 2020 Earnings Press Release and today's presentation slides. Thank you, Holly. Good morning, and thank you for joining International Paper's Fourth Quarter and Full Year 2020 Earnings Call. Our speakers this morning are Mark Sutton, Chairman and Chief Executive Officer, and Tim Nicholls, Senior Vice President and Chief Financial Officer. There is important information at the beginning of our presentation on slide two, including certain legal disclaimers. For example, during this call, we will make forward-looking statements that are subject to risks and uncertainties, including the impact of COVID-19. We will also present certain Non-US GAAP financial information. A reconciliation of those figures to US GAAP financial measures is available on our website. Our website also contains copies of the Fourth Quarter and Full Year 2020 Earnings Press Release and today's presentation slides. Thank you, Holly. Good morning, and thank you for joining International Paper's Fourth Quarter and Full Year 2020 Earnings Call. Our speakers this morning are Mark Sutton, Chairman and Chief Executive Officer, and Tim Nicholls, Senior Vice President and Chief Financial Officer. There is important information at the beginning of our presentation on slide two, including certain legal disclaimers. For example, during this call, we will make forward-looking statements that are subject to risks and uncertainties, including the impact of COVID-19. We will also present certain Non-US GAAP financial information. A reconciliation of those figures to US GAAP financial measures is available on our website. Our website also contains copies of the Fourth Quarter and Full Year 2020 Earnings Press Release and today's presentation slides. Thank you, Holly. Good morning, and thank you for joining International Paper's Fourth Quarter and Full Year 2020 Earnings Call. Our speakers this morning are Mark Sutton, Chairman and Chief Executive Officer, and Tim Nicholls, Senior Vice President and Chief Financial Officer. There is important information at the beginning of our presentation on slide two, including certain legal disclaimers. For example, during this call, we will make forward-looking statements that are subject to risks and uncertainties, including the impact of COVID-19. We will also present certain Non-US GAAP financial information. A reconciliation of those figures to US GAAP financial measures is available on our website. Our website also contains copies of the Fourth Quarter and Full Year 2020 Earnings Press Release and today's presentation slides. Thank you, Holly. Good morning, and thank you for joining International Paper's Fourth Quarter and Full Year 2020 Earnings Call. Our speakers this morning are Mark Sutton, Chairman and Chief Executive Officer, and Tim Nicholls, Senior Vice President and Chief Financial Officer. There is important information at the beginning of our presentation on slide two, including certain legal disclaimers. For example, during this call, we will make forward-looking statements that are subject to risks and uncertainties, including the impact of COVID-19. We will also present certain Non-US GAAP financial information. A reconciliation of those figures to US GAAP financial measures is available on our website. Our website also contains copies of the Fourth Quarter and Full Year 2020 Earnings Press Release and today's presentation slides. Thank you, Holly. Good morning, and thank you for joining International Paper's Fourth Quarter and Full Year 2020 Earnings Call. Our speakers this morning are Mark Sutton, Chairman and Chief Executive Officer, and Tim Nicholls, Senior Vice President and Chief Financial Officer. There is important information at the beginning of our presentation on slide two, including certain legal disclaimers. For example, during this call, we will make forward-looking statements that are subject to risks and uncertainties, including the impact of COVID-19. We will also present certain Non-US GAAP financial information. A reconciliation of those figures to US GAAP financial measures is available on our website. Our website also contains copies of the Fourth Quarter and Full Year 2020 Earnings Press Release and today's presentation slides. Relative to the Ilim joint venture and Graphic Packaging investments, slide two also provides context around the financial information and statistical measures presented on those entities. I will now turn the call over to Mark Sutton. Relative to the Ilim joint venture and Graphic Packaging investments, slide two also provides context around the financial information and statistical measures presented on those entities. I will now turn the call over to Mark Sutton. Thank you, Guillermo. Good morning, everyone. We will begin our discussion on slide three with full year 2020 results. The way International Paper navigated the impacts of the pandemic in 2020 reaffirms my admiration and appreciation for our employees and their ongoing commitment to take care of each other and to take care of our customers. I'm really proud of the outstanding collaboration across our commercial, supply chain, and manufacturing teams to adapt to our customers' rapidly changing needs. We ran our manufacturing system well and leveraged the flexibility of our mill and converting systems to overcome significant challenges due to the pandemic while managing costs extremely well across our three businesses. Looking at our performance, International Paper delivered solid earnings and outstanding free cash flow in 2020. We generated $2.3 billion in free cash flow and delivered the company's 11th consecutive year of value-creating returns. Thank you, Guillermo. Good morning, everyone. We will begin our discussion on slide three with full year 2020 results. The way International Paper navigated the impacts of the pandemic in 2020 reaffirms my admiration and appreciation for our employees and their ongoing commitment to take care of each other and to take care of our customers. I'm really proud of the outstanding collaboration across our commercial, supply chain, and manufacturing teams to adapt to our customers' rapidly changing needs. We ran our manufacturing system well and leveraged the flexibility of our mill and converting systems to overcome significant challenges due to the pandemic while managing costs extremely well across our three businesses. Looking at our performance, International Paper delivered solid earnings and outstanding free cash flow in 2020. We generated $2.3 billion in free cash flow and delivered the company's 11th consecutive year of value-creating returns. Thank you, Guillermo. Good morning, everyone. We will begin our discussion on slide three with full year 2020 results. The way International Paper navigated the impacts of the pandemic in 2020 reaffirms my admiration and appreciation for our employees and their ongoing commitment to take care of each other and to take care of our customers. I'm really proud of the outstanding collaboration across our commercial, supply chain, and manufacturing teams to adapt to our customers' rapidly changing needs. We ran our manufacturing system well and leveraged the flexibility of our mill and converting systems to overcome significant challenges due to the pandemic while managing costs extremely well across our three businesses. Looking at our performance, International Paper delivered solid earnings and outstanding free cash flow in 2020. We generated $2.3 billion in free cash flow and delivered the company's 11th consecutive year of value-creating returns. Thank you, Guillermo. Good morning, everyone. We will begin our discussion on slide three with full year 2020 results. The way International Paper navigated the impacts of the pandemic in 2020 reaffirms my admiration and appreciation for our employees and their ongoing commitment to take care of each other and to take care of our customers. I'm really proud of the outstanding collaboration across our commercial, supply chain, and manufacturing teams to adapt to our customers' rapidly changing needs. We ran our manufacturing system well and leveraged the flexibility of our mill and converting systems to overcome significant challenges due to the pandemic while managing costs extremely well across our three businesses. Looking at our performance, International Paper delivered solid earnings and outstanding free cash flow in 2020. We generated $2.3 billion in free cash flow and delivered the company's 11th consecutive year of value-creating returns. Thank you, Guillermo. Good morning, everyone. We will begin our discussion on slide three with full year 2020 results. The way International Paper navigated the impacts of the pandemic in 2020 reaffirms my admiration and appreciation for our employees and their ongoing commitment to take care of each other and to take care of our customers. I'm really proud of the outstanding collaboration across our commercial, supply chain, and manufacturing teams to adapt to our customers' rapidly changing needs. We ran our manufacturing system well and leveraged the flexibility of our mill and converting systems to overcome significant challenges due to the pandemic while managing costs extremely well across our three businesses. Looking at our performance, International Paper delivered solid earnings and outstanding free cash flow in 2020. We generated $2.3 billion in free cash flow and delivered the company's 11th consecutive year of value-creating returns. Thank you, Guillermo. Good morning, everyone. We will begin our discussion on slide three with full year 2020 results. The way International Paper navigated the impacts of the pandemic in 2020 reaffirms my admiration and appreciation for our employees and their ongoing commitment to take care of each other and to take care of our customers. I'm really proud of the outstanding collaboration across our commercial, supply chain, and manufacturing teams to adapt to our customers' rapidly changing needs. We ran our manufacturing system well and leveraged the flexibility of our mill and converting systems to overcome significant challenges due to the pandemic while managing costs extremely well across our three businesses. Looking at our performance, International Paper delivered solid earnings and outstanding free cash flow in 2020. We generated $2.3 billion in free cash flow and delivered the company's 11th consecutive year of value-creating returns. Thank you, Guillermo. Good morning, everyone. We will begin our discussion on slide three with full year 2020 results. The way International Paper navigated the impacts of the pandemic in 2020 reaffirms my admiration and appreciation for our employees and their ongoing commitment to take care of each other and to take care of our customers. I'm really proud of the outstanding collaboration across our commercial, supply chain, and manufacturing teams to adapt to our customers' rapidly changing needs. We ran our manufacturing system well and leveraged the flexibility of our mill and converting systems to overcome significant challenges due to the pandemic while managing costs extremely well across our three businesses. Looking at our performance, International Paper delivered solid earnings and outstanding free cash flow in 2020. We generated $2.3 billion in free cash flow and delivered the company's 11th consecutive year of value-creating returns. Thank you, Guillermo. Good morning, everyone. We will begin our discussion on slide three with full year 2020 results. The way International Paper navigated the impacts of the pandemic in 2020 reaffirms my admiration and appreciation for our employees and their ongoing commitment to take care of each other and to take care of our customers. I'm really proud of the outstanding collaboration across our commercial, supply chain, and manufacturing teams to adapt to our customers' rapidly changing needs. We ran our manufacturing system well and leveraged the flexibility of our mill and converting systems to overcome significant challenges due to the pandemic while managing costs extremely well across our three businesses. Looking at our performance, International Paper delivered solid earnings and outstanding free cash flow in 2020. We generated $2.3 billion in free cash flow and delivered the company's 11th consecutive year of value-creating returns. Our performance demonstrates the strength and resilience of our employees, our diverse customer base, and our world-class manufacturing and supply chain capabilities. Given the significant economic uncertainty, we took prudent and early actions to reinforce cash generation and enhance our financial strength. On capital allocation, we're making choices consistent with our capital allocation framework. We repaid $1.7 billion of debt to further strengthen our balance sheet. We're also seeing significant benefits in our pension plan from the actions that we took to de-risk the plan during the past few years, which contributed to a 95% funding level at year-end 2020. Also, in 2020, we returned $800 million to our share owners, and we continue to invest in our North American and EMEA corrugated packaging business to enhance our capabilities and grow our earnings. We're really excited about the path we're charting to build a better IP. Our performance demonstrates the strength and resilience of our employees, our diverse customer base, and our world-class manufacturing and supply chain capabilities. Given the significant economic uncertainty, we took prudent and early actions to reinforce cash generation and enhance our financial strength. On capital allocation, we're making choices consistent with our capital allocation framework. We repaid $1.7 billion of debt to further strengthen our balance sheet. We're also seeing significant benefits in our pension plan from the actions that we took to de-risk the plan during the past few years, which contributed to a 95% funding level at year-end 2020. Also, in 2020, we returned $800 million to our share owners, and we continue to invest in our North American and EMEA corrugated packaging business to enhance our capabilities and grow our earnings. We're really excited about the path we're charting to build a better IP. Our performance demonstrates the strength and resilience of our employees, our diverse customer base, and our world-class manufacturing and supply chain capabilities. Given the significant economic uncertainty, we took prudent and early actions to reinforce cash generation and enhance our financial strength. On capital allocation, we're making choices consistent with our capital allocation framework. We repaid $1.7 billion of debt to further strengthen our balance sheet. We're also seeing significant benefits in our pension plan from the actions that we took to de-risk the plan during the past few years, which contributed to a 95% funding level at year-end 2020. Also, in 2020, we returned $800 million to our share owners, and we continue to invest in our North American and EMEA corrugated packaging business to enhance our capabilities and grow our earnings. We're really excited about the path we're charting to build a better IP. Our performance demonstrates the strength and resilience of our employees, our diverse customer base, and our world-class manufacturing and supply chain capabilities. Given the significant economic uncertainty, we took prudent and early actions to reinforce cash generation and enhance our financial strength. On capital allocation, we're making choices consistent with our capital allocation framework. We repaid $1.7 billion of debt to further strengthen our balance sheet. We're also seeing significant benefits in our pension plan from the actions that we took to de-risk the plan during the past few years, which contributed to a 95% funding level at year-end 2020. Also, in 2020, we returned $800 million to our share owners, and we continue to invest in our North American and EMEA corrugated packaging business to enhance our capabilities and grow our earnings. We're really excited about the path we're charting to build a better IP. Our performance demonstrates the strength and resilience of our employees, our diverse customer base, and our world-class manufacturing and supply chain capabilities. Given the significant economic uncertainty, we took prudent and early actions to reinforce cash generation and enhance our financial strength. On capital allocation, we're making choices consistent with our capital allocation framework. We repaid $1.7 billion of debt to further strengthen our balance sheet. We're also seeing significant benefits in our pension plan from the actions that we took to de-risk the plan during the past few years, which contributed to a 95% funding level at year-end 2020. Also, in 2020, we returned $800 million to our share owners, and we continue to invest in our North American and EMEA corrugated packaging business to enhance our capabilities and grow our earnings. We're really excited about the path we're charting to build a better IP. Our performance demonstrates the strength and resilience of our employees, our diverse customer base, and our world-class manufacturing and supply chain capabilities. Given the significant economic uncertainty, we took prudent and early actions to reinforce cash generation and enhance our financial strength. On capital allocation, we're making choices consistent with our capital allocation framework. We repaid $1.7 billion of debt to further strengthen our balance sheet. We're also seeing significant benefits in our pension plan from the actions that we took to de-risk the plan during the past few years, which contributed to a 95% funding level at year-end 2020. Also, in 2020, we returned $800 million to our share owners, and we continue to invest in our North American and EMEA corrugated packaging business to enhance our capabilities and grow our earnings. We're really excited about the path we're charting to build a better IP. Our performance demonstrates the strength and resilience of our employees, our diverse customer base, and our world-class manufacturing and supply chain capabilities. Given the significant economic uncertainty, we took prudent and early actions to reinforce cash generation and enhance our financial strength. On capital allocation, we're making choices consistent with our capital allocation framework. We repaid $1.7 billion of debt to further strengthen our balance sheet. We're also seeing significant benefits in our pension plan from the actions that we took to de-risk the plan during the past few years, which contributed to a 95% funding level at year-end 2020. Also, in 2020, we returned $800 million to our share owners, and we continue to invest in our North American and EMEA corrugated packaging business to enhance our capabilities and grow our earnings. We're really excited about the path we're charting to build a better IP. We're building on the strength of our corrugated packaging business and taking meaningful actions to drive sustainable, profitable growth and accelerate value creation for our customers and shareholders. In a few minutes, I'll discuss some of the initiatives we have underway to deliver on our commitment. Turning to the full year results on slide four, we delivered EBITDA of $3.1 billion and free cash flow of $2.3 billion. Lower year-over-year sales was driven by the decline in printing paper's demand due to market disruptions from the global pandemic. Earnings were impacted by lower demand for paper as well as lower average pricing for packaging and cellulose fibers. These headwinds were partially offset by strong volume growth in our packaging business, outstanding cost management, and lower maintenance outage expense. In 2020, we made choices around planned maintenance and other spending priorities to mitigate the impact of market disruptions. We're building on the strength of our corrugated packaging business and taking meaningful actions to drive sustainable, profitable growth and accelerate value creation for our customers and shareholders. In a few minutes, I'll discuss some of the initiatives we have underway to deliver on our commitment. Turning to the full year results on slide four, we delivered EBITDA of $3.1 billion and free cash flow of $2.3 billion. Lower year-over-year sales was driven by the decline in printing paper's demand due to market disruptions from the global pandemic. Earnings were impacted by lower demand for paper as well as lower average pricing for packaging and cellulose fibers. These headwinds were partially offset by strong volume growth in our packaging business, outstanding cost management, and lower maintenance outage expense. In 2020, we made choices around planned maintenance and other spending priorities to mitigate the impact of market disruptions. We're building on the strength of our corrugated packaging business and taking meaningful actions to drive sustainable, profitable growth and accelerate value creation for our customers and shareholders. In a few minutes, I'll discuss some of the initiatives we have underway to deliver on our commitment. Turning to the full year results on slide four, we delivered EBITDA of $3.1 billion and free cash flow of $2.3 billion. Lower year-over-year sales was driven by the decline in printing paper's demand due to market disruptions from the global pandemic. Earnings were impacted by lower demand for paper as well as lower average pricing for packaging and cellulose fibers. These headwinds were partially offset by strong volume growth in our packaging business, outstanding cost management, and lower maintenance outage expense. In 2020, we made choices around planned maintenance and other spending priorities to mitigate the impact of market disruptions. We're building on the strength of our corrugated packaging business and taking meaningful actions to drive sustainable, profitable growth and accelerate value creation for our customers and shareholders. In a few minutes, I'll discuss some of the initiatives we have underway to deliver on our commitment. Turning to the full year results on slide four, we delivered EBITDA of $3.1 billion and free cash flow of $2.3 billion. Lower year-over-year sales was driven by the decline in printing paper's demand due to market disruptions from the global pandemic. Earnings were impacted by lower demand for paper as well as lower average pricing for packaging and cellulose fibers. These headwinds were partially offset by strong volume growth in our packaging business, outstanding cost management, and lower maintenance outage expense. In 2020, we made choices around planned maintenance and other spending priorities to mitigate the impact of market disruptions. We're building on the strength of our corrugated packaging business and taking meaningful actions to drive sustainable, profitable growth and accelerate value creation for our customers and shareholders. In a few minutes, I'll discuss some of the initiatives we have underway to deliver on our commitment. Turning to the full year results on slide four, we delivered EBITDA of $3.1 billion and free cash flow of $2.3 billion. Lower year-over-year sales was driven by the decline in printing paper's demand due to market disruptions from the global pandemic. Earnings were impacted by lower demand for paper as well as lower average pricing for packaging and cellulose fibers. These headwinds were partially offset by strong volume growth in our packaging business, outstanding cost management, and lower maintenance outage expense. In 2020, we made choices around planned maintenance and other spending priorities to mitigate the impact of market disruptions. We're building on the strength of our corrugated packaging business and taking meaningful actions to drive sustainable, profitable growth and accelerate value creation for our customers and shareholders. In a few minutes, I'll discuss some of the initiatives we have underway to deliver on our commitment. Turning to the full year results on slide four, we delivered EBITDA of $3.1 billion and free cash flow of $2.3 billion. Lower year-over-year sales was driven by the decline in printing paper's demand due to market disruptions from the global pandemic. Earnings were impacted by lower demand for paper as well as lower average pricing for packaging and cellulose fibers. These headwinds were partially offset by strong volume growth in our packaging business, outstanding cost management, and lower maintenance outage expense. In 2020, we made choices around planned maintenance and other spending priorities to mitigate the impact of market disruptions. We're building on the strength of our corrugated packaging business and taking meaningful actions to drive sustainable, profitable growth and accelerate value creation for our customers and shareholders. In a few minutes, I'll discuss some of the initiatives we have underway to deliver on our commitment. Turning to the full year results on slide four, we delivered EBITDA of $3.1 billion and free cash flow of $2.3 billion. Lower year-over-year sales was driven by the decline in printing paper's demand due to market disruptions from the global pandemic. Earnings were impacted by lower demand for paper as well as lower average pricing for packaging and cellulose fibers. These headwinds were partially offset by strong volume growth in our packaging business, outstanding cost management, and lower maintenance outage expense. In 2020, we made choices around planned maintenance and other spending priorities to mitigate the impact of market disruptions. Our equity earnings were $77 million, including $48 million from our Ilim joint venture, which was impacted by challenging pulp markets and a non-cash foreign exchange loss of $50 million. For the full year, we received $141 million in dividends from Ilim. Across International Paper, we proactively managed cash levers to deliver another year of outstanding cash generation. Moving to slide five. At the outset of the COVID-19 pandemic, we established three principles to focus on what we needed to do as a company to remain strong and resilient for all of our stakeholders. First was to keep our employees and contractors safe. Second was to take care of our customers. And third was to maintain the financial strength of the company. And I believe International Paper executed extremely well against that success criteria. Our equity earnings were $77 million, including $48 million from our Ilim joint venture, which was impacted by challenging pulp markets and a non-cash foreign exchange loss of $50 million. For the full year, we received $141 million in dividends from Ilim. Across International Paper, we proactively managed cash levers to deliver another year of outstanding cash generation. Moving to slide five. At the outset of the COVID-19 pandemic, we established three principles to focus on what we needed to do as a company to remain strong and resilient for all of our stakeholders. First was to keep our employees and contractors safe. Second was to take care of our customers. And third was to maintain the financial strength of the company. And I believe International Paper executed extremely well against that success criteria. Our equity earnings were $77 million, including $48 million from our Ilim joint venture, which was impacted by challenging pulp markets and a non-cash foreign exchange loss of $50 million. For the full year, we received $141 million in dividends from Ilim. Across International Paper, we proactively managed cash levers to deliver another year of outstanding cash generation. Moving to slide five. At the outset of the COVID-19 pandemic, we established three principles to focus on what we needed to do as a company to remain strong and resilient for all of our stakeholders. First was to keep our employees and contractors safe. Second was to take care of our customers. And third was to maintain the financial strength of the company. And I believe International Paper executed extremely well against that success criteria. Our equity earnings were $77 million, including $48 million from our Ilim joint venture, which was impacted by challenging pulp markets and a non-cash foreign exchange loss of $50 million. For the full year, we received $141 million in dividends from Ilim. Across International Paper, we proactively managed cash levers to deliver another year of outstanding cash generation. Moving to slide five. At the outset of the COVID-19 pandemic, we established three principles to focus on what we needed to do as a company to remain strong and resilient for all of our stakeholders. First was to keep our employees and contractors safe. Second was to take care of our customers. And third was to maintain the financial strength of the company. And I believe International Paper executed extremely well against that success criteria. Our equity earnings were $77 million, including $48 million from our Ilim joint venture, which was impacted by challenging pulp markets and a non-cash foreign exchange loss of $50 million. For the full year, we received $141 million in dividends from Ilim. Across International Paper, we proactively managed cash levers to deliver another year of outstanding cash generation. Moving to slide five. At the outset of the COVID-19 pandemic, we established three principles to focus on what we needed to do as a company to remain strong and resilient for all of our stakeholders. First was to keep our employees and contractors safe. Second was to take care of our customers. And third was to maintain the financial strength of the company. And I believe International Paper executed extremely well against that success criteria. Our equity earnings were $77 million, including $48 million from our Ilim joint venture, which was impacted by challenging pulp markets and a non-cash foreign exchange loss of $50 million. For the full year, we received $141 million in dividends from Ilim. Across International Paper, we proactively managed cash levers to deliver another year of outstanding cash generation. Moving to slide five. At the outset of the COVID-19 pandemic, we established three principles to focus on what we needed to do as a company to remain strong and resilient for all of our stakeholders. First was to keep our employees and contractors safe. Second was to take care of our customers. And third was to maintain the financial strength of the company. And I believe International Paper executed extremely well against that success criteria. Our equity earnings were $77 million, including $48 million from our Ilim joint venture, which was impacted by challenging pulp markets and a non-cash foreign exchange loss of $50 million. For the full year, we received $141 million in dividends from Ilim. Across International Paper, we proactively managed cash levers to deliver another year of outstanding cash generation. Moving to slide five. At the outset of the COVID-19 pandemic, we established three principles to focus on what we needed to do as a company to remain strong and resilient for all of our stakeholders. First was to keep our employees and contractors safe. Second was to take care of our customers. And third was to maintain the financial strength of the company. And I believe International Paper executed extremely well against that success criteria. Our equity earnings were $77 million, including $48 million from our Ilim joint venture, which was impacted by challenging pulp markets and a non-cash foreign exchange loss of $50 million. For the full year, we received $141 million in dividends from Ilim. Across International Paper, we proactively managed cash levers to deliver another year of outstanding cash generation. Moving to slide five. At the outset of the COVID-19 pandemic, we established three principles to focus on what we needed to do as a company to remain strong and resilient for all of our stakeholders. First was to keep our employees and contractors safe. Second was to take care of our customers. And third was to maintain the financial strength of the company. And I believe International Paper executed extremely well against that success criteria. Our equity earnings were $77 million, including $48 million from our Ilim joint venture, which was impacted by challenging pulp markets and a non-cash foreign exchange loss of $50 million. For the full year, we received $141 million in dividends from Ilim. Across International Paper, we proactively managed cash levers to deliver another year of outstanding cash generation. Moving to slide five. At the outset of the COVID-19 pandemic, we established three principles to focus on what we needed to do as a company to remain strong and resilient for all of our stakeholders. First was to keep our employees and contractors safe. Second was to take care of our customers. And third was to maintain the financial strength of the company. And I believe International Paper executed extremely well against that success criteria. We did not experience any material operational disruptions due to COVID-19 while taking care of our customers. It all starts with our employees, and their health and safety remains our most important responsibility. Our performance reaffirms my appreciation for our 48,000 employees worldwide. We recognized our teams financially for their tenacity, commitment, and resilience, with a bonus totaling $25 million in the fourth quarter. I'm also proud of the work we're doing to support the critical needs in our communities, which included the donation of 2 million corrugated boxes to agencies that have delivered essential food and supplies. We remain absolutely committed to our COVID-19 principles and will continue to focus on what we need to do to further strengthen the company for all of our stakeholders in the short term and in the long term. We did not experience any material operational disruptions due to COVID-19 while taking care of our customers. It all starts with our employees, and their health and safety remains our most important responsibility. Our performance reaffirms my appreciation for our 48,000 employees worldwide. We recognized our teams financially for their tenacity, commitment, and resilience, with a bonus totaling $25 million in the fourth quarter. I'm also proud of the work we're doing to support the critical needs in our communities, which included the donation of 2 million corrugated boxes to agencies that have delivered essential food and supplies. We remain absolutely committed to our COVID-19 principles and will continue to focus on what we need to do to further strengthen the company for all of our stakeholders in the short term and in the long term. We did not experience any material operational disruptions due to COVID-19 while taking care of our customers. It all starts with our employees, and their health and safety remains our most important responsibility. Our performance reaffirms my appreciation for our 48,000 employees worldwide. We recognized our teams financially for their tenacity, commitment, and resilience, with a bonus totaling $25 million in the fourth quarter. I'm also proud of the work we're doing to support the critical needs in our communities, which included the donation of 2 million corrugated boxes to agencies that have delivered essential food and supplies. We remain absolutely committed to our COVID-19 principles and will continue to focus on what we need to do to further strengthen the company for all of our stakeholders in the short term and in the long term. We did not experience any material operational disruptions due to COVID-19 while taking care of our customers. It all starts with our employees, and their health and safety remains our most important responsibility. Our performance reaffirms my appreciation for our 48,000 employees worldwide. We recognized our teams financially for their tenacity, commitment, and resilience, with a bonus totaling $25 million in the fourth quarter. I'm also proud of the work we're doing to support the critical needs in our communities, which included the donation of 2 million corrugated boxes to agencies that have delivered essential food and supplies. We remain absolutely committed to our COVID-19 principles and will continue to focus on what we need to do to further strengthen the company for all of our stakeholders in the short term and in the long term. We did not experience any material operational disruptions due to COVID-19 while taking care of our customers. It all starts with our employees, and their health and safety remains our most important responsibility. Our performance reaffirms my appreciation for our 48,000 employees worldwide. We recognized our teams financially for their tenacity, commitment, and resilience, with a bonus totaling $25 million in the fourth quarter. I'm also proud of the work we're doing to support the critical needs in our communities, which included the donation of 2 million corrugated boxes to agencies that have delivered essential food and supplies. We remain absolutely committed to our COVID-19 principles and will continue to focus on what we need to do to further strengthen the company for all of our stakeholders in the short term and in the long term. We did not experience any material operational disruptions due to COVID-19 while taking care of our customers. It all starts with our employees, and their health and safety remains our most important responsibility. Our performance reaffirms my appreciation for our 48,000 employees worldwide. We recognized our teams financially for their tenacity, commitment, and resilience, with a bonus totaling $25 million in the fourth quarter. I'm also proud of the work we're doing to support the critical needs in our communities, which included the donation of 2 million corrugated boxes to agencies that have delivered essential food and supplies. We remain absolutely committed to our COVID-19 principles and will continue to focus on what we need to do to further strengthen the company for all of our stakeholders in the short term and in the long term. Now I'll turn it over to Tim, who will cover our business performance and our first quarter outlook. Tim. Now I'll turn it over to Tim, who will cover our business performance and our first quarter outlook. Tim. Thank you, Mark. Good morning, everyone. I'm on slide six, which shows our year-over-year operating earnings bridge. Our 2020 results reflect strong execution and effective cost management to mitigate the impact of market disruptions associated with COVID-19. Looking at the bridge, price and mix were a significant headwind, mostly due to the full year impact of 2019 index movements in our North American packaging business, as well as lower average pricing in cellulose fibers and the printing papers business. Volume was a drag on earnings due to the unprecedented decline in demand for printing papers. The impact was partly offset by strong volume in our packaging business, driven by higher demand across most consumer segments. We managed operations and costs well in a challenging environment, with no material operational disruptions due to COVID-19. Our teams performed at a high level under reconfigured work systems to protect our employees and contractors. Thank you, Mark. Good morning, everyone. I'm on slide six, which shows our year-over-year operating earnings bridge. Our 2020 results reflect strong execution and effective cost management to mitigate the impact of market disruptions associated with COVID-19. Looking at the bridge, price and mix were a significant headwind, mostly due to the full year impact of 2019 index movements in our North American packaging business, as well as lower average pricing in cellulose fibers and the printing papers business. Volume was a drag on earnings due to the unprecedented decline in demand for printing papers. The impact was partly offset by strong volume in our packaging business, driven by higher demand across most consumer segments. We managed operations and costs well in a challenging environment, with no material operational disruptions due to COVID-19. Our teams performed at a high level under reconfigured work systems to protect our employees and contractors. Thank you, Mark. Good morning, everyone. I'm on slide six, which shows our year-over-year operating earnings bridge. Our 2020 results reflect strong execution and effective cost management to mitigate the impact of market disruptions associated with COVID-19. Looking at the bridge, price and mix were a significant headwind, mostly due to the full year impact of 2019 index movements in our North American packaging business, as well as lower average pricing in cellulose fibers and the printing papers business. Volume was a drag on earnings due to the unprecedented decline in demand for printing papers. The impact was partly offset by strong volume in our packaging business, driven by higher demand across most consumer segments. We managed operations and costs well in a challenging environment, with no material operational disruptions due to COVID-19. Our teams performed at a high level under reconfigured work systems to protect our employees and contractors. Thank you, Mark. Good morning, everyone. I'm on slide six, which shows our year-over-year operating earnings bridge. Our 2020 results reflect strong execution and effective cost management to mitigate the impact of market disruptions associated with COVID-19. Looking at the bridge, price and mix were a significant headwind, mostly due to the full year impact of 2019 index movements in our North American packaging business, as well as lower average pricing in cellulose fibers and the printing papers business. Volume was a drag on earnings due to the unprecedented decline in demand for printing papers. The impact was partly offset by strong volume in our packaging business, driven by higher demand across most consumer segments. We managed operations and costs well in a challenging environment, with no material operational disruptions due to COVID-19. Our teams performed at a high level under reconfigured work systems to protect our employees and contractors. Thank you, Mark. Good morning, everyone. I'm on slide six, which shows our year-over-year operating earnings bridge. Our 2020 results reflect strong execution and effective cost management to mitigate the impact of market disruptions associated with COVID-19. Looking at the bridge, price and mix were a significant headwind, mostly due to the full year impact of 2019 index movements in our North American packaging business, as well as lower average pricing in cellulose fibers and the printing papers business. Volume was a drag on earnings due to the unprecedented decline in demand for printing papers. The impact was partly offset by strong volume in our packaging business, driven by higher demand across most consumer segments. We managed operations and costs well in a challenging environment, with no material operational disruptions due to COVID-19. Our teams performed at a high level under reconfigured work systems to protect our employees and contractors. Thank you, Mark. Good morning, everyone. I'm on slide six, which shows our year-over-year operating earnings bridge. Our 2020 results reflect strong execution and effective cost management to mitigate the impact of market disruptions associated with COVID-19. Looking at the bridge, price and mix were a significant headwind, mostly due to the full year impact of 2019 index movements in our North American packaging business, as well as lower average pricing in cellulose fibers and the printing papers business. Volume was a drag on earnings due to the unprecedented decline in demand for printing papers. The impact was partly offset by strong volume in our packaging business, driven by higher demand across most consumer segments. We managed operations and costs well in a challenging environment, with no material operational disruptions due to COVID-19. Our teams performed at a high level under reconfigured work systems to protect our employees and contractors. Thank you, Mark. Good morning, everyone. I'm on slide six, which shows our year-over-year operating earnings bridge. Our 2020 results reflect strong execution and effective cost management to mitigate the impact of market disruptions associated with COVID-19. Looking at the bridge, price and mix were a significant headwind, mostly due to the full year impact of 2019 index movements in our North American packaging business, as well as lower average pricing in cellulose fibers and the printing papers business. Volume was a drag on earnings due to the unprecedented decline in demand for printing papers. The impact was partly offset by strong volume in our packaging business, driven by higher demand across most consumer segments. We managed operations and costs well in a challenging environment, with no material operational disruptions due to COVID-19. Our teams performed at a high level under reconfigured work systems to protect our employees and contractors. Thank you, Mark. Good morning, everyone. I'm on slide six, which shows our year-over-year operating earnings bridge. Our 2020 results reflect strong execution and effective cost management to mitigate the impact of market disruptions associated with COVID-19. Looking at the bridge, price and mix were a significant headwind, mostly due to the full year impact of 2019 index movements in our North American packaging business, as well as lower average pricing in cellulose fibers and the printing papers business. Volume was a drag on earnings due to the unprecedented decline in demand for printing papers. The impact was partly offset by strong volume in our packaging business, driven by higher demand across most consumer segments. We managed operations and costs well in a challenging environment, with no material operational disruptions due to COVID-19. Our teams performed at a high level under reconfigured work systems to protect our employees and contractors. Thank you, Mark. Good morning, everyone. I'm on slide six, which shows our year-over-year operating earnings bridge. Our 2020 results reflect strong execution and effective cost management to mitigate the impact of market disruptions associated with COVID-19. Looking at the bridge, price and mix were a significant headwind, mostly due to the full year impact of 2019 index movements in our North American packaging business, as well as lower average pricing in cellulose fibers and the printing papers business. Volume was a drag on earnings due to the unprecedented decline in demand for printing papers. The impact was partly offset by strong volume in our packaging business, driven by higher demand across most consumer segments. We managed operations and costs well in a challenging environment, with no material operational disruptions due to COVID-19. Our teams performed at a high level under reconfigured work systems to protect our employees and contractors. We did experience higher operating and distribution costs in the latter part of the year as we flexed our system to meet very strong packaging demand. Input costs were favorable for the full year, driven by lower wood energy cost and distribution cost, partly offset by higher recovered fiber costs. I would also note the cost for wood, recovered fiber, energy, and distribution increased in the fourth quarter. Corporate items were favorable, driven by outstanding cost management and lower interest expense based on significant debt reduction. For the full year of 2020, our operational tax rate was 25% compared to 26% in 2019, and equity earnings decreased due to lower Ilim earnings, which includes $0.13 of unfavorable FX impact. Turning now to slide 7, which shows our fourth quarter results. We did experience higher operating and distribution costs in the latter part of the year as we flexed our system to meet very strong packaging demand. Input costs were favorable for the full year, driven by lower wood energy cost and distribution cost, partly offset by higher recovered fiber costs. I would also note the cost for wood, recovered fiber, energy, and distribution increased in the fourth quarter. Corporate items were favorable, driven by outstanding cost management and lower interest expense based on significant debt reduction. For the full year of 2020, our operational tax rate was 25% compared to 26% in 2019, and equity earnings decreased due to lower Ilim earnings, which includes $0.13 of unfavorable FX impact. Turning now to slide 7, which shows our fourth quarter results. We did experience higher operating and distribution costs in the latter part of the year as we flexed our system to meet very strong packaging demand. Input costs were favorable for the full year, driven by lower wood energy cost and distribution cost, partly offset by higher recovered fiber costs. I would also note the cost for wood, recovered fiber, energy, and distribution increased in the fourth quarter. Corporate items were favorable, driven by outstanding cost management and lower interest expense based on significant debt reduction. For the full year of 2020, our operational tax rate was 25% compared to 26% in 2019, and equity earnings decreased due to lower Ilim earnings, which includes $0.13 of unfavorable FX impact. Turning now to slide 7, which shows our fourth quarter results. We did experience higher operating and distribution costs in the latter part of the year as we flexed our system to meet very strong packaging demand. Input costs were favorable for the full year, driven by lower wood energy cost and distribution cost, partly offset by higher recovered fiber costs. I would also note the cost for wood, recovered fiber, energy, and distribution increased in the fourth quarter. Corporate items were favorable, driven by outstanding cost management and lower interest expense based on significant debt reduction. For the full year of 2020, our operational tax rate was 25% compared to 26% in 2019, and equity earnings decreased due to lower Ilim earnings, which includes $0.13 of unfavorable FX impact. Turning now to slide 7, which shows our fourth quarter results. We did experience higher operating and distribution costs in the latter part of the year as we flexed our system to meet very strong packaging demand. Input costs were favorable for the full year, driven by lower wood energy cost and distribution cost, partly offset by higher recovered fiber costs. I would also note the cost for wood, recovered fiber, energy, and distribution increased in the fourth quarter. Corporate items were favorable, driven by outstanding cost management and lower interest expense based on significant debt reduction. For the full year of 2020, our operational tax rate was 25% compared to 26% in 2019, and equity earnings decreased due to lower Ilim earnings, which includes $0.13 of unfavorable FX impact. Turning now to slide 7, which shows our fourth quarter results. We did experience higher operating and distribution costs in the latter part of the year as we flexed our system to meet very strong packaging demand. Input costs were favorable for the full year, driven by lower wood energy cost and distribution cost, partly offset by higher recovered fiber costs. I would also note the cost for wood, recovered fiber, energy, and distribution increased in the fourth quarter. Corporate items were favorable, driven by outstanding cost management and lower interest expense based on significant debt reduction. For the full year of 2020, our operational tax rate was 25% compared to 26% in 2019, and equity earnings decreased due to lower Ilim earnings, which includes $0.13 of unfavorable FX impact. Turning now to slide 7, which shows our fourth quarter results. Operating earnings were $0.75 per share, which includes a $0.05 impact related to the employee recognition bonus that Mark discussed earlier. Sales improved sequentially and came in better than our expectations, driven by strong demand in our North American packaging business. EBITDA decreased due to the higher operating and input cost. As already mentioned, we generated robust free cash flow, which will continue to apply in a manner consistent with our capital allocation framework. In the fourth quarter, we reduced debt by about $600 million, bringing our full year 2020 debt reduction to $1.7 billion. Looking for the quarter-over-quarter earnings bridge on slide eight, fourth quarter operating earnings were $0.75. Looking at the bridge, lower price mix was driven by prior period price flow through in packaging and cellulose fibers. Operating earnings were $0.75 per share, which includes a $0.05 impact related to the employee recognition bonus that Mark discussed earlier. Sales improved sequentially and came in better than our expectations, driven by strong demand in our North American packaging business. EBITDA decreased due to the higher operating and input cost. As already mentioned, we generated robust free cash flow, which will continue to apply in a manner consistent with our capital allocation framework. In the fourth quarter, we reduced debt by about $600 million, bringing our full year 2020 debt reduction to $1.7 billion. Looking for the quarter-over-quarter earnings bridge on slide eight, fourth quarter operating earnings were $0.75. Looking at the bridge, lower price mix was driven by prior period price flow through in packaging and cellulose fibers. Operating earnings were $0.75 per share, which includes a $0.05 impact related to the employee recognition bonus that Mark discussed earlier. Sales improved sequentially and came in better than our expectations, driven by strong demand in our North American packaging business. EBITDA decreased due to the higher operating and input cost. As already mentioned, we generated robust free cash flow, which will continue to apply in a manner consistent with our capital allocation framework. In the fourth quarter, we reduced debt by about $600 million, bringing our full year 2020 debt reduction to $1.7 billion. Looking for the quarter-over-quarter earnings bridge on slide eight, fourth quarter operating earnings were $0.75. Looking at the bridge, lower price mix was driven by prior period price flow through in packaging and cellulose fibers. Operating earnings were $0.75 per share, which includes a $0.05 impact related to the employee recognition bonus that Mark discussed earlier. Sales improved sequentially and came in better than our expectations, driven by strong demand in our North American packaging business. EBITDA decreased due to the higher operating and input cost. As already mentioned, we generated robust free cash flow, which will continue to apply in a manner consistent with our capital allocation framework. In the fourth quarter, we reduced debt by about $600 million, bringing our full year 2020 debt reduction to $1.7 billion. Looking for the quarter-over-quarter earnings bridge on slide eight, fourth quarter operating earnings were $0.75. Looking at the bridge, lower price mix was driven by prior period price flow through in packaging and cellulose fibers. Operating earnings were $0.75 per share, which includes a $0.05 impact related to the employee recognition bonus that Mark discussed earlier. Sales improved sequentially and came in better than our expectations, driven by strong demand in our North American packaging business. EBITDA decreased due to the higher operating and input cost. As already mentioned, we generated robust free cash flow, which will continue to apply in a manner consistent with our capital allocation framework. In the fourth quarter, we reduced debt by about $600 million, bringing our full year 2020 debt reduction to $1.7 billion. Looking for the quarter-over-quarter earnings bridge on slide eight, fourth quarter operating earnings were $0.75. Looking at the bridge, lower price mix was driven by prior period price flow through in packaging and cellulose fibers. Operating earnings were $0.75 per share, which includes a $0.05 impact related to the employee recognition bonus that Mark discussed earlier. Sales improved sequentially and came in better than our expectations, driven by strong demand in our North American packaging business. EBITDA decreased due to the higher operating and input cost. As already mentioned, we generated robust free cash flow, which will continue to apply in a manner consistent with our capital allocation framework. In the fourth quarter, we reduced debt by about $600 million, bringing our full year 2020 debt reduction to $1.7 billion. Looking for the quarter-over-quarter earnings bridge on slide eight, fourth quarter operating earnings were $0.75. Looking at the bridge, lower price mix was driven by prior period price flow through in packaging and cellulose fibers. Operating earnings were $0.75 per share, which includes a $0.05 impact related to the employee recognition bonus that Mark discussed earlier. Sales improved sequentially and came in better than our expectations, driven by strong demand in our North American packaging business. EBITDA decreased due to the higher operating and input cost. As already mentioned, we generated robust free cash flow, which will continue to apply in a manner consistent with our capital allocation framework. In the fourth quarter, we reduced debt by about $600 million, bringing our full year 2020 debt reduction to $1.7 billion. Looking for the quarter-over-quarter earnings bridge on slide eight, fourth quarter operating earnings were $0.75. Looking at the bridge, lower price mix was driven by prior period price flow through in packaging and cellulose fibers. Volume was favorable, driven mostly by strong demand in corrugated packaging in North America and EMEA, as well as higher seasonal demand for papers in Brazil and Russia. Operations and costs were a significant headwind in the quarter. We experienced some reliability issues in our North American containerboard system, most of which are behind us now. We also experienced higher marginal operating and distribution costs to meet very strong packaging demand. We had a $20 million asset write-off in cellulose fibers in the fourth quarter. And as a reminder, our sequential earnings were impacted by the non-repeat of $30 million of favorable items in the third quarter. I'd also like to note that the employee recognition bonus is reflected in operations and costs, which was allocated to each business. Input costs were unfavorable due to higher wood and recovered fiber, higher seasonal energy costs, and higher distribution costs. Volume was favorable, driven mostly by strong demand in corrugated packaging in North America and EMEA, as well as higher seasonal demand for papers in Brazil and Russia. Operations and costs were a significant headwind in the quarter. We experienced some reliability issues in our North American containerboard system, most of which are behind us now. We also experienced higher marginal operating and distribution costs to meet very strong packaging demand. We had a $20 million asset write-off in cellulose fibers in the fourth quarter. And as a reminder, our sequential earnings were impacted by the non-repeat of $30 million of favorable items in the third quarter. I'd also like to note that the employee recognition bonus is reflected in operations and costs, which was allocated to each business. Input costs were unfavorable due to higher wood and recovered fiber, higher seasonal energy costs, and higher distribution costs. Volume was favorable, driven mostly by strong demand in corrugated packaging in North America and EMEA, as well as higher seasonal demand for papers in Brazil and Russia. Operations and costs were a significant headwind in the quarter. We experienced some reliability issues in our North American containerboard system, most of which are behind us now. We also experienced higher marginal operating and distribution costs to meet very strong packaging demand. We had a $20 million asset write-off in cellulose fibers in the fourth quarter. And as a reminder, our sequential earnings were impacted by the non-repeat of $30 million of favorable items in the third quarter. I'd also like to note that the employee recognition bonus is reflected in operations and costs, which was allocated to each business. Input costs were unfavorable due to higher wood and recovered fiber, higher seasonal energy costs, and higher distribution costs. Volume was favorable, driven mostly by strong demand in corrugated packaging in North America and EMEA, as well as higher seasonal demand for papers in Brazil and Russia. Operations and costs were a significant headwind in the quarter. We experienced some reliability issues in our North American containerboard system, most of which are behind us now. We also experienced higher marginal operating and distribution costs to meet very strong packaging demand. We had a $20 million asset write-off in cellulose fibers in the fourth quarter. And as a reminder, our sequential earnings were impacted by the non-repeat of $30 million of favorable items in the third quarter. I'd also like to note that the employee recognition bonus is reflected in operations and costs, which was allocated to each business. Input costs were unfavorable due to higher wood and recovered fiber, higher seasonal energy costs, and higher distribution costs. Volume was favorable, driven mostly by strong demand in corrugated packaging in North America and EMEA, as well as higher seasonal demand for papers in Brazil and Russia. Operations and costs were a significant headwind in the quarter. We experienced some reliability issues in our North American containerboard system, most of which are behind us now. We also experienced higher marginal operating and distribution costs to meet very strong packaging demand. We had a $20 million asset write-off in cellulose fibers in the fourth quarter. And as a reminder, our sequential earnings were impacted by the non-repeat of $30 million of favorable items in the third quarter. I'd also like to note that the employee recognition bonus is reflected in operations and costs, which was allocated to each business. Input costs were unfavorable due to higher wood and recovered fiber, higher seasonal energy costs, and higher distribution costs. Volume was favorable, driven mostly by strong demand in corrugated packaging in North America and EMEA, as well as higher seasonal demand for papers in Brazil and Russia. Operations and costs were a significant headwind in the quarter. We experienced some reliability issues in our North American containerboard system, most of which are behind us now. We also experienced higher marginal operating and distribution costs to meet very strong packaging demand. We had a $20 million asset write-off in cellulose fibers in the fourth quarter. And as a reminder, our sequential earnings were impacted by the non-repeat of $30 million of favorable items in the third quarter. I'd also like to note that the employee recognition bonus is reflected in operations and costs, which was allocated to each business. Input costs were unfavorable due to higher wood and recovered fiber, higher seasonal energy costs, and higher distribution costs. Volume was favorable, driven mostly by strong demand in corrugated packaging in North America and EMEA, as well as higher seasonal demand for papers in Brazil and Russia. Operations and costs were a significant headwind in the quarter. We experienced some reliability issues in our North American containerboard system, most of which are behind us now. We also experienced higher marginal operating and distribution costs to meet very strong packaging demand. We had a $20 million asset write-off in cellulose fibers in the fourth quarter. And as a reminder, our sequential earnings were impacted by the non-repeat of $30 million of favorable items in the third quarter. I'd also like to note that the employee recognition bonus is reflected in operations and costs, which was allocated to each business. Input costs were unfavorable due to higher wood and recovered fiber, higher seasonal energy costs, and higher distribution costs. Volume was favorable, driven mostly by strong demand in corrugated packaging in North America and EMEA, as well as higher seasonal demand for papers in Brazil and Russia. Operations and costs were a significant headwind in the quarter. We experienced some reliability issues in our North American containerboard system, most of which are behind us now. We also experienced higher marginal operating and distribution costs to meet very strong packaging demand. We had a $20 million asset write-off in cellulose fibers in the fourth quarter. And as a reminder, our sequential earnings were impacted by the non-repeat of $30 million of favorable items in the third quarter. I'd also like to note that the employee recognition bonus is reflected in operations and costs, which was allocated to each business. Input costs were unfavorable due to higher wood and recovered fiber, higher seasonal energy costs, and higher distribution costs. We're experiencing significant rail, truck, and ocean transportation congestion, and we expect recovered fiber and distribution costs to trend higher as we enter 2021. Higher corporate expenses reflects the effective tax rate of 26% in the fourth quarter as compared to 19% in the third quarter, which included a favorable adjustment after finalizing our 2019 tax returns. Equity earnings include the non-cash foreign exchange gain of $0.05 in the fourth quarter for Ilim as compared to a $0.14 loss in the third quarter. Let me turn to the segments now, and I'll start with industrial packaging on slide nine. Volume improved sequentially across all regions, with strong demand in North America outpacing the impact of the three-day shipping days in the fourth quarter. We're seeing broad-based demand strength across all of our channels, including boxes, sheets, and containerboard. Just about every consumer segment accelerated in the fourth quarter. We're experiencing significant rail, truck, and ocean transportation congestion, and we expect recovered fiber and distribution costs to trend higher as we enter 2021. Higher corporate expenses reflects the effective tax rate of 26% in the fourth quarter as compared to 19% in the third quarter, which included a favorable adjustment after finalizing our 2019 tax returns. Equity earnings include the non-cash foreign exchange gain of $0.05 in the fourth quarter for Ilim as compared to a $0.14 loss in the third quarter. Let me turn to the segments now, and I'll start with industrial packaging on slide nine. Volume improved sequentially across all regions, with strong demand in North America outpacing the impact of the three-day shipping days in the fourth quarter. We're seeing broad-based demand strength across all of our channels, including boxes, sheets, and containerboard. Just about every consumer segment accelerated in the fourth quarter. We're experiencing significant rail, truck, and ocean transportation congestion, and we expect recovered fiber and distribution costs to trend higher as we enter 2021. Higher corporate expenses reflects the effective tax rate of 26% in the fourth quarter as compared to 19% in the third quarter, which included a favorable adjustment after finalizing our 2019 tax returns. Equity earnings include the non-cash foreign exchange gain of $0.05 in the fourth quarter for Ilim as compared to a $0.14 loss in the third quarter. Let me turn to the segments now, and I'll start with industrial packaging on slide nine. Volume improved sequentially across all regions, with strong demand in North America outpacing the impact of the three-day shipping days in the fourth quarter. We're seeing broad-based demand strength across all of our channels, including boxes, sheets, and containerboard. Just about every consumer segment accelerated in the fourth quarter. We're experiencing significant rail, truck, and ocean transportation congestion, and we expect recovered fiber and distribution costs to trend higher as we enter 2021. Higher corporate expenses reflects the effective tax rate of 26% in the fourth quarter as compared to 19% in the third quarter, which included a favorable adjustment after finalizing our 2019 tax returns. Equity earnings include the non-cash foreign exchange gain of $0.05 in the fourth quarter for Ilim as compared to a $0.14 loss in the third quarter. Let me turn to the segments now, and I'll start with industrial packaging on slide nine. Volume improved sequentially across all regions, with strong demand in North America outpacing the impact of the three-day shipping days in the fourth quarter. We're seeing broad-based demand strength across all of our channels, including boxes, sheets, and containerboard. Just about every consumer segment accelerated in the fourth quarter. We're experiencing significant rail, truck, and ocean transportation congestion, and we expect recovered fiber and distribution costs to trend higher as we enter 2021. Higher corporate expenses reflects the effective tax rate of 26% in the fourth quarter as compared to 19% in the third quarter, which included a favorable adjustment after finalizing our 2019 tax returns. Equity earnings include the non-cash foreign exchange gain of $0.05 in the fourth quarter for Ilim as compared to a $0.14 loss in the third quarter. Let me turn to the segments now, and I'll start with industrial packaging on slide nine. Volume improved sequentially across all regions, with strong demand in North America outpacing the impact of the three-day shipping days in the fourth quarter. We're seeing broad-based demand strength across all of our channels, including boxes, sheets, and containerboard. Just about every consumer segment accelerated in the fourth quarter. We're experiencing significant rail, truck, and ocean transportation congestion, and we expect recovered fiber and distribution costs to trend higher as we enter 2021. Higher corporate expenses reflects the effective tax rate of 26% in the fourth quarter as compared to 19% in the third quarter, which included a favorable adjustment after finalizing our 2019 tax returns. Equity earnings include the non-cash foreign exchange gain of $0.05 in the fourth quarter for Ilim as compared to a $0.14 loss in the third quarter. Let me turn to the segments now, and I'll start with industrial packaging on slide nine. Volume improved sequentially across all regions, with strong demand in North America outpacing the impact of the three-day shipping days in the fourth quarter. We're seeing broad-based demand strength across all of our channels, including boxes, sheets, and containerboard. Just about every consumer segment accelerated in the fourth quarter. We're experiencing significant rail, truck, and ocean transportation congestion, and we expect recovered fiber and distribution costs to trend higher as we enter 2021. Higher corporate expenses reflects the effective tax rate of 26% in the fourth quarter as compared to 19% in the third quarter, which included a favorable adjustment after finalizing our 2019 tax returns. Equity earnings include the non-cash foreign exchange gain of $0.05 in the fourth quarter for Ilim as compared to a $0.14 loss in the third quarter. Let me turn to the segments now, and I'll start with industrial packaging on slide nine. Volume improved sequentially across all regions, with strong demand in North America outpacing the impact of the three-day shipping days in the fourth quarter. We're seeing broad-based demand strength across all of our channels, including boxes, sheets, and containerboard. Just about every consumer segment accelerated in the fourth quarter. We continue to see strong double-digit growth in e-commerce, and we believe the vast majority of e-commerce adoption is permanent. We're also seeing strong demand for consumer and durable goods, especially for building materials. Food service categories continue to lag, and the pace of recovery will depend on the restaurant and travel industry recovery. Export containerboard demand is also robust. We have strong backlogs as we have prioritized containerboard shipments to our integrated system here in North America to meet our customers' demands. Operations and costs were a significant headwind due to several factors. We experienced some isolated reliability issues late in the quarter, most of which are now behind us. We also faced higher costs in our mill and box system to meet the strong demand, including the impact of less optimal containerboard sourcing to our box plants. We continue to see strong double-digit growth in e-commerce, and we believe the vast majority of e-commerce adoption is permanent. We're also seeing strong demand for consumer and durable goods, especially for building materials. Food service categories continue to lag, and the pace of recovery will depend on the restaurant and travel industry recovery. Export containerboard demand is also robust. We have strong backlogs as we have prioritized containerboard shipments to our integrated system here in North America to meet our customers' demands. Operations and costs were a significant headwind due to several factors. We experienced some isolated reliability issues late in the quarter, most of which are now behind us. We also faced higher costs in our mill and box system to meet the strong demand, including the impact of less optimal containerboard sourcing to our box plants. We continue to see strong double-digit growth in e-commerce, and we believe the vast majority of e-commerce adoption is permanent. We're also seeing strong demand for consumer and durable goods, especially for building materials. Food service categories continue to lag, and the pace of recovery will depend on the restaurant and travel industry recovery. Export containerboard demand is also robust. We have strong backlogs as we have prioritized containerboard shipments to our integrated system here in North America to meet our customers' demands. Operations and costs were a significant headwind due to several factors. We experienced some isolated reliability issues late in the quarter, most of which are now behind us. We also faced higher costs in our mill and box system to meet the strong demand, including the impact of less optimal containerboard sourcing to our box plants. We continue to see strong double-digit growth in e-commerce, and we believe the vast majority of e-commerce adoption is permanent. We're also seeing strong demand for consumer and durable goods, especially for building materials. Food service categories continue to lag, and the pace of recovery will depend on the restaurant and travel industry recovery. Export containerboard demand is also robust. We have strong backlogs as we have prioritized containerboard shipments to our integrated system here in North America to meet our customers' demands. Operations and costs were a significant headwind due to several factors. We experienced some isolated reliability issues late in the quarter, most of which are now behind us. We also faced higher costs in our mill and box system to meet the strong demand, including the impact of less optimal containerboard sourcing to our box plants. We continue to see strong double-digit growth in e-commerce, and we believe the vast majority of e-commerce adoption is permanent. We're also seeing strong demand for consumer and durable goods, especially for building materials. Food service categories continue to lag, and the pace of recovery will depend on the restaurant and travel industry recovery. Export containerboard demand is also robust. We have strong backlogs as we have prioritized containerboard shipments to our integrated system here in North America to meet our customers' demands. Operations and costs were a significant headwind due to several factors. We experienced some isolated reliability issues late in the quarter, most of which are now behind us. We also faced higher costs in our mill and box system to meet the strong demand, including the impact of less optimal containerboard sourcing to our box plants. We continue to see strong double-digit growth in e-commerce, and we believe the vast majority of e-commerce adoption is permanent. We're also seeing strong demand for consumer and durable goods, especially for building materials. Food service categories continue to lag, and the pace of recovery will depend on the restaurant and travel industry recovery. Export containerboard demand is also robust. We have strong backlogs as we have prioritized containerboard shipments to our integrated system here in North America to meet our customers' demands. Operations and costs were a significant headwind due to several factors. We experienced some isolated reliability issues late in the quarter, most of which are now behind us. We also faced higher costs in our mill and box system to meet the strong demand, including the impact of less optimal containerboard sourcing to our box plants. We continue to see strong double-digit growth in e-commerce, and we believe the vast majority of e-commerce adoption is permanent. We're also seeing strong demand for consumer and durable goods, especially for building materials. Food service categories continue to lag, and the pace of recovery will depend on the restaurant and travel industry recovery. Export containerboard demand is also robust. We have strong backlogs as we have prioritized containerboard shipments to our integrated system here in North America to meet our customers' demands. Operations and costs were a significant headwind due to several factors. We experienced some isolated reliability issues late in the quarter, most of which are now behind us. We also faced higher costs in our mill and box system to meet the strong demand, including the impact of less optimal containerboard sourcing to our box plants. We continue to see strong double-digit growth in e-commerce, and we believe the vast majority of e-commerce adoption is permanent. We're also seeing strong demand for consumer and durable goods, especially for building materials. Food service categories continue to lag, and the pace of recovery will depend on the restaurant and travel industry recovery. Export containerboard demand is also robust. We have strong backlogs as we have prioritized containerboard shipments to our integrated system here in North America to meet our customers' demands. Operations and costs were a significant headwind due to several factors. We experienced some isolated reliability issues late in the quarter, most of which are now behind us. We also faced higher costs in our mill and box system to meet the strong demand, including the impact of less optimal containerboard sourcing to our box plants. We also experienced higher supply chain costs and overtime with just about every box plant running on weekends. And lastly, recall that ops and costs include the employee bonus we discussed earlier, which for packaging represents about $15 million. Maintenance outage costs improved sequentially as planned. Input costs increased driven by higher recovered fiber, seasonal energy, and distribution costs. Cost pressure for recovered fiber and distribution continued as we entered the first quarter, which reflects the broad strength and demand that we're seeing. Moving to global cellulose fibers on slide 10, price and mix was unfavorable on the contract flow through of lower third quarter list price. Volume was stable. Demand for fluff pulp improved late in the fourth quarter following the expected destocking. Operations and costs were impacted by a $20 million write-off of capital and engineering costs following a review of the capital investment needs for the business. We also experienced higher supply chain costs and overtime with just about every box plant running on weekends. And lastly, recall that ops and costs include the employee bonus we discussed earlier, which for packaging represents about $15 million. Maintenance outage costs improved sequentially as planned. Input costs increased driven by higher recovered fiber, seasonal energy, and distribution costs. Cost pressure for recovered fiber and distribution continued as we entered the first quarter, which reflects the broad strength and demand that we're seeing. Moving to global cellulose fibers on slide 10, price and mix was unfavorable on the contract flow through of lower third quarter list price. Volume was stable. Demand for fluff pulp improved late in the fourth quarter following the expected destocking. Operations and costs were impacted by a $20 million write-off of capital and engineering costs following a review of the capital investment needs for the business. We also experienced higher supply chain costs and overtime with just about every box plant running on weekends. And lastly, recall that ops and costs include the employee bonus we discussed earlier, which for packaging represents about $15 million. Maintenance outage costs improved sequentially as planned. Input costs increased driven by higher recovered fiber, seasonal energy, and distribution costs. Cost pressure for recovered fiber and distribution continued as we entered the first quarter, which reflects the broad strength and demand that we're seeing. Moving to global cellulose fibers on slide 10, price and mix was unfavorable on the contract flow through of lower third quarter list price. Volume was stable. Demand for fluff pulp improved late in the fourth quarter following the expected destocking. Operations and costs were impacted by a $20 million write-off of capital and engineering costs following a review of the capital investment needs for the business. We also experienced higher supply chain costs and overtime with just about every box plant running on weekends. And lastly, recall that ops and costs include the employee bonus we discussed earlier, which for packaging represents about $15 million. Maintenance outage costs improved sequentially as planned. Input costs increased driven by higher recovered fiber, seasonal energy, and distribution costs. Cost pressure for recovered fiber and distribution continued as we entered the first quarter, which reflects the broad strength and demand that we're seeing. Moving to global cellulose fibers on slide 10, price and mix was unfavorable on the contract flow through of lower third quarter list price. Volume was stable. Demand for fluff pulp improved late in the fourth quarter following the expected destocking. Operations and costs were impacted by a $20 million write-off of capital and engineering costs following a review of the capital investment needs for the business. We also experienced higher supply chain costs and overtime with just about every box plant running on weekends. And lastly, recall that ops and costs include the employee bonus we discussed earlier, which for packaging represents about $15 million. Maintenance outage costs improved sequentially as planned. Input costs increased driven by higher recovered fiber, seasonal energy, and distribution costs. Cost pressure for recovered fiber and distribution continued as we entered the first quarter, which reflects the broad strength and demand that we're seeing. Moving to global cellulose fibers on slide 10, price and mix was unfavorable on the contract flow through of lower third quarter list price. Volume was stable. Demand for fluff pulp improved late in the fourth quarter following the expected destocking. Operations and costs were impacted by a $20 million write-off of capital and engineering costs following a review of the capital investment needs for the business. We also experienced higher supply chain costs and overtime with just about every box plant running on weekends. And lastly, recall that ops and costs include the employee bonus we discussed earlier, which for packaging represents about $15 million. Maintenance outage costs improved sequentially as planned. Input costs increased driven by higher recovered fiber, seasonal energy, and distribution costs. Cost pressure for recovered fiber and distribution continued as we entered the first quarter, which reflects the broad strength and demand that we're seeing. Moving to global cellulose fibers on slide 10, price and mix was unfavorable on the contract flow through of lower third quarter list price. Volume was stable. Demand for fluff pulp improved late in the fourth quarter following the expected destocking. Operations and costs were impacted by a $20 million write-off of capital and engineering costs following a review of the capital investment needs for the business. We also experienced higher supply chain costs and overtime with just about every box plant running on weekends. And lastly, recall that ops and costs include the employee bonus we discussed earlier, which for packaging represents about $15 million. Maintenance outage costs improved sequentially as planned. Input costs increased driven by higher recovered fiber, seasonal energy, and distribution costs. Cost pressure for recovered fiber and distribution continued as we entered the first quarter, which reflects the broad strength and demand that we're seeing. Moving to global cellulose fibers on slide 10, price and mix was unfavorable on the contract flow through of lower third quarter list price. Volume was stable. Demand for fluff pulp improved late in the fourth quarter following the expected destocking. Operations and costs were impacted by a $20 million write-off of capital and engineering costs following a review of the capital investment needs for the business. We also experienced higher supply chain costs and overtime with just about every box plant running on weekends. And lastly, recall that ops and costs include the employee bonus we discussed earlier, which for packaging represents about $15 million. Maintenance outage costs improved sequentially as planned. Input costs increased driven by higher recovered fiber, seasonal energy, and distribution costs. Cost pressure for recovered fiber and distribution continued as we entered the first quarter, which reflects the broad strength and demand that we're seeing. Moving to global cellulose fibers on slide 10, price and mix was unfavorable on the contract flow through of lower third quarter list price. Volume was stable. Demand for fluff pulp improved late in the fourth quarter following the expected destocking. Operations and costs were impacted by a $20 million write-off of capital and engineering costs following a review of the capital investment needs for the business. We also experienced higher supply chain costs and overtime with just about every box plant running on weekends. And lastly, recall that ops and costs include the employee bonus we discussed earlier, which for packaging represents about $15 million. Maintenance outage costs improved sequentially as planned. Input costs increased driven by higher recovered fiber, seasonal energy, and distribution costs. Cost pressure for recovered fiber and distribution continued as we entered the first quarter, which reflects the broad strength and demand that we're seeing. Moving to global cellulose fibers on slide 10, price and mix was unfavorable on the contract flow through of lower third quarter list price. Volume was stable. Demand for fluff pulp improved late in the fourth quarter following the expected destocking. Operations and costs were impacted by a $20 million write-off of capital and engineering costs following a review of the capital investment needs for the business. Maintenance outage costs increased, and input costs were essentially flat. Taking a closer look at fluff pulp demand, as I mentioned, demand improved throughout the fourth quarter. Demand continued to improve as we entered 2021 with healthy backlogs for fluff pulp. In addition, port congestion is stretching supply chains due to the high levels of imports in the U.S. Turning to printing papers on slide 11, the business delivered earnings of $80 million in the fourth quarter with continued strong cash generation. Our North American, Brazilian, and Russian regions delivered returns above the cost of capital. We continue to leverage our strong brands, our world-class customer service, and our low-cost system to maximize performance as we navigate a challenging demand environment. Looking at the fourth quarter performance across the segment, price and mix was stable. Volume improved sequentially across all regions with stronger seasonal demand in Brazil and Russia. Maintenance outage costs increased, and input costs were essentially flat. Taking a closer look at fluff pulp demand, as I mentioned, demand improved throughout the fourth quarter. Demand continued to improve as we entered 2021 with healthy backlogs for fluff pulp. In addition, port congestion is stretching supply chains due to the high levels of imports in the U.S. Turning to printing papers on slide 11, the business delivered earnings of $80 million in the fourth quarter with continued strong cash generation. Our North American, Brazilian, and Russian regions delivered returns above the cost of capital. We continue to leverage our strong brands, our world-class customer service, and our low-cost system to maximize performance as we navigate a challenging demand environment. Looking at the fourth quarter performance across the segment, price and mix was stable. Volume improved sequentially across all regions with stronger seasonal demand in Brazil and Russia. Maintenance outage costs increased, and input costs were essentially flat. Taking a closer look at fluff pulp demand, as I mentioned, demand improved throughout the fourth quarter. Demand continued to improve as we entered 2021 with healthy backlogs for fluff pulp. In addition, port congestion is stretching supply chains due to the high levels of imports in the U.S. Turning to printing papers on slide 11, the business delivered earnings of $80 million in the fourth quarter with continued strong cash generation. Our North American, Brazilian, and Russian regions delivered returns above the cost of capital. We continue to leverage our strong brands, our world-class customer service, and our low-cost system to maximize performance as we navigate a challenging demand environment. Looking at the fourth quarter performance across the segment, price and mix was stable. Volume improved sequentially across all regions with stronger seasonal demand in Brazil and Russia. Maintenance outage costs increased, and input costs were essentially flat. Taking a closer look at fluff pulp demand, as I mentioned, demand improved throughout the fourth quarter. Demand continued to improve as we entered 2021 with healthy backlogs for fluff pulp. In addition, port congestion is stretching supply chains due to the high levels of imports in the U.S. Turning to printing papers on slide 11, the business delivered earnings of $80 million in the fourth quarter with continued strong cash generation. Our North American, Brazilian, and Russian regions delivered returns above the cost of capital. We continue to leverage our strong brands, our world-class customer service, and our low-cost system to maximize performance as we navigate a challenging demand environment. Looking at the fourth quarter performance across the segment, price and mix was stable. Volume improved sequentially across all regions with stronger seasonal demand in Brazil and Russia. Maintenance outage costs increased, and input costs were essentially flat. Taking a closer look at fluff pulp demand, as I mentioned, demand improved throughout the fourth quarter. Demand continued to improve as we entered 2021 with healthy backlogs for fluff pulp. In addition, port congestion is stretching supply chains due to the high levels of imports in the U.S. Turning to printing papers on slide 11, the business delivered earnings of $80 million in the fourth quarter with continued strong cash generation. Our North American, Brazilian, and Russian regions delivered returns above the cost of capital. We continue to leverage our strong brands, our world-class customer service, and our low-cost system to maximize performance as we navigate a challenging demand environment. Looking at the fourth quarter performance across the segment, price and mix was stable. Volume improved sequentially across all regions with stronger seasonal demand in Brazil and Russia. Maintenance outage costs increased, and input costs were essentially flat. Taking a closer look at fluff pulp demand, as I mentioned, demand improved throughout the fourth quarter. Demand continued to improve as we entered 2021 with healthy backlogs for fluff pulp. In addition, port congestion is stretching supply chains due to the high levels of imports in the U.S. Turning to printing papers on slide 11, the business delivered earnings of $80 million in the fourth quarter with continued strong cash generation. Our North American, Brazilian, and Russian regions delivered returns above the cost of capital. We continue to leverage our strong brands, our world-class customer service, and our low-cost system to maximize performance as we navigate a challenging demand environment. Looking at the fourth quarter performance across the segment, price and mix was stable. Volume improved sequentially across all regions with stronger seasonal demand in Brazil and Russia. Maintenance outage costs increased, and input costs were essentially flat. Taking a closer look at fluff pulp demand, as I mentioned, demand improved throughout the fourth quarter. Demand continued to improve as we entered 2021 with healthy backlogs for fluff pulp. In addition, port congestion is stretching supply chains due to the high levels of imports in the U.S. Turning to printing papers on slide 11, the business delivered earnings of $80 million in the fourth quarter with continued strong cash generation. Our North American, Brazilian, and Russian regions delivered returns above the cost of capital. We continue to leverage our strong brands, our world-class customer service, and our low-cost system to maximize performance as we navigate a challenging demand environment. Looking at the fourth quarter performance across the segment, price and mix was stable. Volume improved sequentially across all regions with stronger seasonal demand in Brazil and Russia. Maintenance outage costs increased, and input costs were essentially flat. Taking a closer look at fluff pulp demand, as I mentioned, demand improved throughout the fourth quarter. Demand continued to improve as we entered 2021 with healthy backlogs for fluff pulp. In addition, port congestion is stretching supply chains due to the high levels of imports in the U.S. Turning to printing papers on slide 11, the business delivered earnings of $80 million in the fourth quarter with continued strong cash generation. Our North American, Brazilian, and Russian regions delivered returns above the cost of capital. We continue to leverage our strong brands, our world-class customer service, and our low-cost system to maximize performance as we navigate a challenging demand environment. Looking at the fourth quarter performance across the segment, price and mix was stable. Volume improved sequentially across all regions with stronger seasonal demand in Brazil and Russia. Maintenance outage costs increased, and input costs were essentially flat. Taking a closer look at fluff pulp demand, as I mentioned, demand improved throughout the fourth quarter. Demand continued to improve as we entered 2021 with healthy backlogs for fluff pulp. In addition, port congestion is stretching supply chains due to the high levels of imports in the U.S. Turning to printing papers on slide 11, the business delivered earnings of $80 million in the fourth quarter with continued strong cash generation. Our North American, Brazilian, and Russian regions delivered returns above the cost of capital. We continue to leverage our strong brands, our world-class customer service, and our low-cost system to maximize performance as we navigate a challenging demand environment. Looking at the fourth quarter performance across the segment, price and mix was stable. Volume improved sequentially across all regions with stronger seasonal demand in Brazil and Russia. We're seeing a gradual recovery in demand across all regions, which we expect will accelerate with broader return to office and return to school activity. Operations and costs include higher seasonal energy consumption and the non-repeat of favorable items in the third quarter of about $10 million. Fixed cost absorption improved with economic downtime decreasing by nearly 100,000 tons sequentially. Maintenance outages increased as expected, and input costs increased primarily due to higher transportation and seasonal energy costs. Looking at the segment results on slide 12, the joint venture delivered $53 million in equity earnings in the fourth quarter with an EBITDA margin of nearly 30% on improved commercial performance. Volume improved 16% year-over-year on strong softwood pulp exports. Price and mix was also favorable, with price realization for softwood accelerating in the fourth quarter. We're seeing a gradual recovery in demand across all regions, which we expect will accelerate with broader return to office and return to school activity. Operations and costs include higher seasonal energy consumption and the non-repeat of favorable items in the third quarter of about $10 million. Fixed cost absorption improved with economic downtime decreasing by nearly 100,000 tons sequentially. Maintenance outages increased as expected, and input costs increased primarily due to higher transportation and seasonal energy costs. Looking at the segment results on slide 12, the joint venture delivered $53 million in equity earnings in the fourth quarter with an EBITDA margin of nearly 30% on improved commercial performance. Volume improved 16% year-over-year on strong softwood pulp exports. Price and mix was also favorable, with price realization for softwood accelerating in the fourth quarter. We're seeing a gradual recovery in demand across all regions, which we expect will accelerate with broader return to office and return to school activity. Operations and costs include higher seasonal energy consumption and the non-repeat of favorable items in the third quarter of about $10 million. Fixed cost absorption improved with economic downtime decreasing by nearly 100,000 tons sequentially. Maintenance outages increased as expected, and input costs increased primarily due to higher transportation and seasonal energy costs. Looking at the segment results on slide 12, the joint venture delivered $53 million in equity earnings in the fourth quarter with an EBITDA margin of nearly 30% on improved commercial performance. Volume improved 16% year-over-year on strong softwood pulp exports. Price and mix was also favorable, with price realization for softwood accelerating in the fourth quarter. We're seeing a gradual recovery in demand across all regions, which we expect will accelerate with broader return to office and return to school activity. Operations and costs include higher seasonal energy consumption and the non-repeat of favorable items in the third quarter of about $10 million. Fixed cost absorption improved with economic downtime decreasing by nearly 100,000 tons sequentially. Maintenance outages increased as expected, and input costs increased primarily due to higher transportation and seasonal energy costs. Looking at the segment results on slide 12, the joint venture delivered $53 million in equity earnings in the fourth quarter with an EBITDA margin of nearly 30% on improved commercial performance. Volume improved 16% year-over-year on strong softwood pulp exports. Price and mix was also favorable, with price realization for softwood accelerating in the fourth quarter. We're seeing a gradual recovery in demand across all regions, which we expect will accelerate with broader return to office and return to school activity. Operations and costs include higher seasonal energy consumption and the non-repeat of favorable items in the third quarter of about $10 million. Fixed cost absorption improved with economic downtime decreasing by nearly 100,000 tons sequentially. Maintenance outages increased as expected, and input costs increased primarily due to higher transportation and seasonal energy costs. Looking at the segment results on slide 12, the joint venture delivered $53 million in equity earnings in the fourth quarter with an EBITDA margin of nearly 30% on improved commercial performance. Volume improved 16% year-over-year on strong softwood pulp exports. Price and mix was also favorable, with price realization for softwood accelerating in the fourth quarter. We're seeing a gradual recovery in demand across all regions, which we expect will accelerate with broader return to office and return to school activity. Operations and costs include higher seasonal energy consumption and the non-repeat of favorable items in the third quarter of about $10 million. Fixed cost absorption improved with economic downtime decreasing by nearly 100,000 tons sequentially. Maintenance outages increased as expected, and input costs increased primarily due to higher transportation and seasonal energy costs. Looking at the segment results on slide 12, the joint venture delivered $53 million in equity earnings in the fourth quarter with an EBITDA margin of nearly 30% on improved commercial performance. Volume improved 16% year-over-year on strong softwood pulp exports. Price and mix was also favorable, with price realization for softwood accelerating in the fourth quarter. We're seeing a gradual recovery in demand across all regions, which we expect will accelerate with broader return to office and return to school activity. Operations and costs include higher seasonal energy consumption and the non-repeat of favorable items in the third quarter of about $10 million. Fixed cost absorption improved with economic downtime decreasing by nearly 100,000 tons sequentially. Maintenance outages increased as expected, and input costs increased primarily due to higher transportation and seasonal energy costs. Looking at the segment results on slide 12, the joint venture delivered $53 million in equity earnings in the fourth quarter with an EBITDA margin of nearly 30% on improved commercial performance. Volume improved 16% year-over-year on strong softwood pulp exports. Price and mix was also favorable, with price realization for softwood accelerating in the fourth quarter. Fourth quarter equity earnings include a foreign exchange gain on Ilim's U.S. dollar-denominated net debt, of which IP's after-tax portion was $22 million or $0.05 per share. For the full year, adjusted EBITDA was $519 million, which represents a 26% margin. Full year 2020 equity earnings were $48 million, which includes a $50 million foreign exchange loss on Ilim's U.S. dollar-denominated net debt. Although 2020 was a challenging year across global pulp markets, Ilim's strong operational performance and low-cost system make it a powerful cash generator. We expect to receive about $100 million in dividends from Ilim in 2021. Moving to slide 13, as Mark said in his opening remarks, we generated outstanding free cash flow of $2.3 billion in 2020. In our first quarter earnings call last year, we highlighted the company's financial flexibility and some of the cash levers we had available to enhance our cash generation. Fourth quarter equity earnings include a foreign exchange gain on Ilim's U.S. dollar-denominated net debt, of which IP's after-tax portion was $22 million or $0.05 per share. For the full year, adjusted EBITDA was $519 million, which represents a 26% margin. Full year 2020 equity earnings were $48 million, which includes a $50 million foreign exchange loss on Ilim's U.S. dollar-denominated net debt. Although 2020 was a challenging year across global pulp markets, Ilim's strong operational performance and low-cost system make it a powerful cash generator. We expect to receive about $100 million in dividends from Ilim in 2021. Moving to slide 13, as Mark said in his opening remarks, we generated outstanding free cash flow of $2.3 billion in 2020. In our first quarter earnings call last year, we highlighted the company's financial flexibility and some of the cash levers we had available to enhance our cash generation. Fourth quarter equity earnings include a foreign exchange gain on Ilim's U.S. dollar-denominated net debt, of which IP's after-tax portion was $22 million or $0.05 per share. For the full year, adjusted EBITDA was $519 million, which represents a 26% margin. Full year 2020 equity earnings were $48 million, which includes a $50 million foreign exchange loss on Ilim's U.S. dollar-denominated net debt. Although 2020 was a challenging year across global pulp markets, Ilim's strong operational performance and low-cost system make it a powerful cash generator. We expect to receive about $100 million in dividends from Ilim in 2021. Moving to slide 13, as Mark said in his opening remarks, we generated outstanding free cash flow of $2.3 billion in 2020. In our first quarter earnings call last year, we highlighted the company's financial flexibility and some of the cash levers we had available to enhance our cash generation. Fourth quarter equity earnings include a foreign exchange gain on Ilim's U.S. dollar-denominated net debt, of which IP's after-tax portion was $22 million or $0.05 per share. For the full year, adjusted EBITDA was $519 million, which represents a 26% margin. Full year 2020 equity earnings were $48 million, which includes a $50 million foreign exchange loss on Ilim's U.S. dollar-denominated net debt. Although 2020 was a challenging year across global pulp markets, Ilim's strong operational performance and low-cost system make it a powerful cash generator. We expect to receive about $100 million in dividends from Ilim in 2021. Moving to slide 13, as Mark said in his opening remarks, we generated outstanding free cash flow of $2.3 billion in 2020. In our first quarter earnings call last year, we highlighted the company's financial flexibility and some of the cash levers we had available to enhance our cash generation. Fourth quarter equity earnings include a foreign exchange gain on Ilim's U.S. dollar-denominated net debt, of which IP's after-tax portion was $22 million or $0.05 per share. For the full year, adjusted EBITDA was $519 million, which represents a 26% margin. Full year 2020 equity earnings were $48 million, which includes a $50 million foreign exchange loss on Ilim's U.S. dollar-denominated net debt. Although 2020 was a challenging year across global pulp markets, Ilim's strong operational performance and low-cost system make it a powerful cash generator. We expect to receive about $100 million in dividends from Ilim in 2021. Moving to slide 13, as Mark said in his opening remarks, we generated outstanding free cash flow of $2.3 billion in 2020. In our first quarter earnings call last year, we highlighted the company's financial flexibility and some of the cash levers we had available to enhance our cash generation. Fourth quarter equity earnings include a foreign exchange gain on Ilim's U.S. dollar-denominated net debt, of which IP's after-tax portion was $22 million or $0.05 per share. For the full year, adjusted EBITDA was $519 million, which represents a 26% margin. Full year 2020 equity earnings were $48 million, which includes a $50 million foreign exchange loss on Ilim's U.S. dollar-denominated net debt. Although 2020 was a challenging year across global pulp markets, Ilim's strong operational performance and low-cost system make it a powerful cash generator. We expect to receive about $100 million in dividends from Ilim in 2021. Moving to slide 13, as Mark said in his opening remarks, we generated outstanding free cash flow of $2.3 billion in 2020. In our first quarter earnings call last year, we highlighted the company's financial flexibility and some of the cash levers we had available to enhance our cash generation. Fourth quarter equity earnings include a foreign exchange gain on Ilim's U.S. dollar-denominated net debt, of which IP's after-tax portion was $22 million or $0.05 per share. For the full year, adjusted EBITDA was $519 million, which represents a 26% margin. Full year 2020 equity earnings were $48 million, which includes a $50 million foreign exchange loss on Ilim's U.S. dollar-denominated net debt. Although 2020 was a challenging year across global pulp markets, Ilim's strong operational performance and low-cost system make it a powerful cash generator. We expect to receive about $100 million in dividends from Ilim in 2021. Moving to slide 13, as Mark said in his opening remarks, we generated outstanding free cash flow of $2.3 billion in 2020. In our first quarter earnings call last year, we highlighted the company's financial flexibility and some of the cash levers we had available to enhance our cash generation. Given the significant economic uncertainty, we chose to pull some of those cash levers to reinforce the company's financial strength. We executed well on the things that impacted cash. In addition, COVID-19 changed the way we worked in 2020 and the choices that we made around our planned maintenance and other spending priorities. In the fourth quarter, we also benefited from a tax refund claim, which contributed $115 million to free cash flow. Our early actions and strong execution across the company enabled us to deliver another year of outstanding free cash flow generation. Turning to slide 14, I want to take a moment to update you on our capital allocation actions in 2020 and provide clarity on what you can expect from International Paper as we move forward. Given the significant economic uncertainty, we chose to pull some of those cash levers to reinforce the company's financial strength. We executed well on the things that impacted cash. In addition, COVID-19 changed the way we worked in 2020 and the choices that we made around our planned maintenance and other spending priorities. In the fourth quarter, we also benefited from a tax refund claim, which contributed $115 million to free cash flow. Our early actions and strong execution across the company enabled us to deliver another year of outstanding free cash flow generation. Turning to slide 14, I want to take a moment to update you on our capital allocation actions in 2020 and provide clarity on what you can expect from International Paper as we move forward. Given the significant economic uncertainty, we chose to pull some of those cash levers to reinforce the company's financial strength. We executed well on the things that impacted cash. In addition, COVID-19 changed the way we worked in 2020 and the choices that we made around our planned maintenance and other spending priorities. In the fourth quarter, we also benefited from a tax refund claim, which contributed $115 million to free cash flow. Our early actions and strong execution across the company enabled us to deliver another year of outstanding free cash flow generation. Turning to slide 14, I want to take a moment to update you on our capital allocation actions in 2020 and provide clarity on what you can expect from International Paper as we move forward. Given the significant economic uncertainty, we chose to pull some of those cash levers to reinforce the company's financial strength. We executed well on the things that impacted cash. In addition, COVID-19 changed the way we worked in 2020 and the choices that we made around our planned maintenance and other spending priorities. In the fourth quarter, we also benefited from a tax refund claim, which contributed $115 million to free cash flow. Our early actions and strong execution across the company enabled us to deliver another year of outstanding free cash flow generation. Turning to slide 14, I want to take a moment to update you on our capital allocation actions in 2020 and provide clarity on what you can expect from International Paper as we move forward. Given the significant economic uncertainty, we chose to pull some of those cash levers to reinforce the company's financial strength. We executed well on the things that impacted cash. In addition, COVID-19 changed the way we worked in 2020 and the choices that we made around our planned maintenance and other spending priorities. In the fourth quarter, we also benefited from a tax refund claim, which contributed $115 million to free cash flow. Our early actions and strong execution across the company enabled us to deliver another year of outstanding free cash flow generation. Turning to slide 14, I want to take a moment to update you on our capital allocation actions in 2020 and provide clarity on what you can expect from International Paper as we move forward. Given the significant economic uncertainty, we chose to pull some of those cash levers to reinforce the company's financial strength. We executed well on the things that impacted cash. In addition, COVID-19 changed the way we worked in 2020 and the choices that we made around our planned maintenance and other spending priorities. In the fourth quarter, we also benefited from a tax refund claim, which contributed $115 million to free cash flow. Our early actions and strong execution across the company enabled us to deliver another year of outstanding free cash flow generation. Turning to slide 14, I want to take a moment to update you on our capital allocation actions in 2020 and provide clarity on what you can expect from International Paper as we move forward. We will maintain a strong balance sheet, and we're committed to our current investment-grade rating with a targeted debt-to-EBITDA of 2.5-2.8 times on a Moody's basis. We're very pleased with the progress we made on balance sheet, debt, and pension in 2020. We repaid $1.7 billion of debt, and our pension gap improved by $500 million. Our pension plan is sufficiently funded. We closed 2020 with a healthy 95% funding level, and we feel really good about the actions we have taken over the past few years to de-risk the plan. We closed 2020 at 2.9 times leverage. We're in a much better place, and we're committed to getting to our target range. Return cash to shareholders is a meaningful part of our capital allocation framework. In 2020, we returned $800 million to share owners. We will maintain a strong balance sheet, and we're committed to our current investment-grade rating with a targeted debt-to-EBITDA of 2.5-2.8 times on a Moody's basis. We're very pleased with the progress we made on balance sheet, debt, and pension in 2020. We repaid $1.7 billion of debt, and our pension gap improved by $500 million. Our pension plan is sufficiently funded. We closed 2020 with a healthy 95% funding level, and we feel really good about the actions we have taken over the past few years to de-risk the plan. We closed 2020 at 2.9 times leverage. We're in a much better place, and we're committed to getting to our target range. Return cash to shareholders is a meaningful part of our capital allocation framework. In 2020, we returned $800 million to share owners. We will maintain a strong balance sheet, and we're committed to our current investment-grade rating with a targeted debt-to-EBITDA of 2.5-2.8 times on a Moody's basis. We're very pleased with the progress we made on balance sheet, debt, and pension in 2020. We repaid $1.7 billion of debt, and our pension gap improved by $500 million. Our pension plan is sufficiently funded. We closed 2020 with a healthy 95% funding level, and we feel really good about the actions we have taken over the past few years to de-risk the plan. We closed 2020 at 2.9 times leverage. We're in a much better place, and we're committed to getting to our target range. Return cash to shareholders is a meaningful part of our capital allocation framework. In 2020, we returned $800 million to share owners. We will maintain a strong balance sheet, and we're committed to our current investment-grade rating with a targeted debt-to-EBITDA of 2.5-2.8 times on a Moody's basis. We're very pleased with the progress we made on balance sheet, debt, and pension in 2020. We repaid $1.7 billion of debt, and our pension gap improved by $500 million. Our pension plan is sufficiently funded. We closed 2020 with a healthy 95% funding level, and we feel really good about the actions we have taken over the past few years to de-risk the plan. We closed 2020 at 2.9 times leverage. We're in a much better place, and we're committed to getting to our target range. Return cash to shareholders is a meaningful part of our capital allocation framework. In 2020, we returned $800 million to share owners. We will maintain a strong balance sheet, and we're committed to our current investment-grade rating with a targeted debt-to-EBITDA of 2.5-2.8 times on a Moody's basis. We're very pleased with the progress we made on balance sheet, debt, and pension in 2020. We repaid $1.7 billion of debt, and our pension gap improved by $500 million. Our pension plan is sufficiently funded. We closed 2020 with a healthy 95% funding level, and we feel really good about the actions we have taken over the past few years to de-risk the plan. We closed 2020 at 2.9 times leverage. We're in a much better place, and we're committed to getting to our target range. Return cash to shareholders is a meaningful part of our capital allocation framework. In 2020, we returned $800 million to share owners. We will maintain a strong balance sheet, and we're committed to our current investment-grade rating with a targeted debt-to-EBITDA of 2.5-2.8 times on a Moody's basis. We're very pleased with the progress we made on balance sheet, debt, and pension in 2020. We repaid $1.7 billion of debt, and our pension gap improved by $500 million. Our pension plan is sufficiently funded. We closed 2020 with a healthy 95% funding level, and we feel really good about the actions we have taken over the past few years to de-risk the plan. We closed 2020 at 2.9 times leverage. We're in a much better place, and we're committed to getting to our target range. Return cash to shareholders is a meaningful part of our capital allocation framework. In 2020, we returned $800 million to share owners. We will maintain a strong balance sheet, and we're committed to our current investment-grade rating with a targeted debt-to-EBITDA of 2.5-2.8 times on a Moody's basis. We're very pleased with the progress we made on balance sheet, debt, and pension in 2020. We repaid $1.7 billion of debt, and our pension gap improved by $500 million. Our pension plan is sufficiently funded. We closed 2020 with a healthy 95% funding level, and we feel really good about the actions we have taken over the past few years to de-risk the plan. We closed 2020 at 2.9 times leverage. We're in a much better place, and we're committed to getting to our target range. Return cash to shareholders is a meaningful part of our capital allocation framework. In 2020, we returned $800 million to share owners. We will maintain a strong balance sheet, and we're committed to our current investment-grade rating with a targeted debt-to-EBITDA of 2.5-2.8 times on a Moody's basis. We're very pleased with the progress we made on balance sheet, debt, and pension in 2020. We repaid $1.7 billion of debt, and our pension gap improved by $500 million. Our pension plan is sufficiently funded. We closed 2020 with a healthy 95% funding level, and we feel really good about the actions we have taken over the past few years to de-risk the plan. We closed 2020 at 2.9 times leverage. We're in a much better place, and we're committed to getting to our target range. Return cash to shareholders is a meaningful part of our capital allocation framework. In 2020, we returned $800 million to share owners. We will maintain a strong balance sheet, and we're committed to our current investment-grade rating with a targeted debt-to-EBITDA of 2.5-2.8 times on a Moody's basis. We're very pleased with the progress we made on balance sheet, debt, and pension in 2020. We repaid $1.7 billion of debt, and our pension gap improved by $500 million. Our pension plan is sufficiently funded. We closed 2020 with a healthy 95% funding level, and we feel really good about the actions we have taken over the past few years to de-risk the plan. We closed 2020 at 2.9 times leverage. We're in a much better place, and we're committed to getting to our target range. Return cash to shareholders is a meaningful part of our capital allocation framework. In 2020, we returned $800 million to share owners. Over the past five years, we've returned nearly $5.2 billion to share owners through dividends and share repurchases, or just over 50% of our free cash flow. We remain committed to a competitive and sustainable dividend with a targeted range of 40%-50% of free cash flow, which we review annually as earnings and cash flow grow. And we will continue evaluating our free cash flow and intrinsic value to ensure that share repurchase opportunities are weighed against other capital allocation options, always with a commitment to maximize value creation. Investment excellence is essential, growing earnings and cash. We expect CapEx in 2021 to be around $800 million. We will continue to proactively manage CapEx and have the ability to increase or pull back as circumstances warrant. Over the past five years, we've returned nearly $5.2 billion to share owners through dividends and share repurchases, or just over 50% of our free cash flow. We remain committed to a competitive and sustainable dividend with a targeted range of 40%-50% of free cash flow, which we review annually as earnings and cash flow grow. And we will continue evaluating our free cash flow and intrinsic value to ensure that share repurchase opportunities are weighed against other capital allocation options, always with a commitment to maximize value creation. Investment excellence is essential, growing earnings and cash. We expect CapEx in 2021 to be around $800 million. We will continue to proactively manage CapEx and have the ability to increase or pull back as circumstances warrant. Over the past five years, we've returned nearly $5.2 billion to share owners through dividends and share repurchases, or just over 50% of our free cash flow. We remain committed to a competitive and sustainable dividend with a targeted range of 40%-50% of free cash flow, which we review annually as earnings and cash flow grow. And we will continue evaluating our free cash flow and intrinsic value to ensure that share repurchase opportunities are weighed against other capital allocation options, always with a commitment to maximize value creation. Investment excellence is essential, growing earnings and cash. We expect CapEx in 2021 to be around $800 million. We will continue to proactively manage CapEx and have the ability to increase or pull back as circumstances warrant. Over the past five years, we've returned nearly $5.2 billion to share owners through dividends and share repurchases, or just over 50% of our free cash flow. We remain committed to a competitive and sustainable dividend with a targeted range of 40%-50% of free cash flow, which we review annually as earnings and cash flow grow. And we will continue evaluating our free cash flow and intrinsic value to ensure that share repurchase opportunities are weighed against other capital allocation options, always with a commitment to maximize value creation. Investment excellence is essential, growing earnings and cash. We expect CapEx in 2021 to be around $800 million. We will continue to proactively manage CapEx and have the ability to increase or pull back as circumstances warrant. Over the past five years, we've returned nearly $5.2 billion to share owners through dividends and share repurchases, or just over 50% of our free cash flow. We remain committed to a competitive and sustainable dividend with a targeted range of 40%-50% of free cash flow, which we review annually as earnings and cash flow grow. And we will continue evaluating our free cash flow and intrinsic value to ensure that share repurchase opportunities are weighed against other capital allocation options, always with a commitment to maximize value creation. Investment excellence is essential, growing earnings and cash. We expect CapEx in 2021 to be around $800 million. We will continue to proactively manage CapEx and have the ability to increase or pull back as circumstances warrant. Over the past five years, we've returned nearly $5.2 billion to share owners through dividends and share repurchases, or just over 50% of our free cash flow. We remain committed to a competitive and sustainable dividend with a targeted range of 40%-50% of free cash flow, which we review annually as earnings and cash flow grow. And we will continue evaluating our free cash flow and intrinsic value to ensure that share repurchase opportunities are weighed against other capital allocation options, always with a commitment to maximize value creation. Investment excellence is essential, growing earnings and cash. We expect CapEx in 2021 to be around $800 million. We will continue to proactively manage CapEx and have the ability to increase or pull back as circumstances warrant. You can expect strategic capital to be deployed mostly to our packaging business to build out capability and capacity needs to drive profitable growth. We will continue to assess disciplined and selective M&A opportunities to supplement our goal of accelerating profitable growth. You can expect M&A to focus primarily on bolt-on opportunities in our packaging business in North America and Europe. Continuing on slide 14, I want to provide an update on the 2006 timber monetization installment notes. After careful consideration, we've decided not to extend the notes. When these notes mature in August of 2021, we expect to receive $630 million in cash, which represents our equity. We expect to pay about $75 million in taxes upon maturity of the timber notes. Now I'll turn to slide 15 and our first quarter outlook. Demand for corrugated packaging is very strong as we enter the first quarter. You can expect strategic capital to be deployed mostly to our packaging business to build out capability and capacity needs to drive profitable growth. We will continue to assess disciplined and selective M&A opportunities to supplement our goal of accelerating profitable growth. You can expect M&A to focus primarily on bolt-on opportunities in our packaging business in North America and Europe. Continuing on slide 14, I want to provide an update on the 2006 timber monetization installment notes. After careful consideration, we've decided not to extend the notes. When these notes mature in August of 2021, we expect to receive $630 million in cash, which represents our equity. We expect to pay about $75 million in taxes upon maturity of the timber notes. Now I'll turn to slide 15 and our first quarter outlook. Demand for corrugated packaging is very strong as we enter the first quarter. You can expect strategic capital to be deployed mostly to our packaging business to build out capability and capacity needs to drive profitable growth. We will continue to assess disciplined and selective M&A opportunities to supplement our goal of accelerating profitable growth. You can expect M&A to focus primarily on bolt-on opportunities in our packaging business in North America and Europe. Continuing on slide 14, I want to provide an update on the 2006 timber monetization installment notes. After careful consideration, we've decided not to extend the notes. When these notes mature in August of 2021, we expect to receive $630 million in cash, which represents our equity. We expect to pay about $75 million in taxes upon maturity of the timber notes. Now I'll turn to slide 15 and our first quarter outlook. Demand for corrugated packaging is very strong as we enter the first quarter. You can expect strategic capital to be deployed mostly to our packaging business to build out capability and capacity needs to drive profitable growth. We will continue to assess disciplined and selective M&A opportunities to supplement our goal of accelerating profitable growth. You can expect M&A to focus primarily on bolt-on opportunities in our packaging business in North America and Europe. Continuing on slide 14, I want to provide an update on the 2006 timber monetization installment notes. After careful consideration, we've decided not to extend the notes. When these notes mature in August of 2021, we expect to receive $630 million in cash, which represents our equity. We expect to pay about $75 million in taxes upon maturity of the timber notes. Now I'll turn to slide 15 and our first quarter outlook. Demand for corrugated packaging is very strong as we enter the first quarter. You can expect strategic capital to be deployed mostly to our packaging business to build out capability and capacity needs to drive profitable growth. We will continue to assess disciplined and selective M&A opportunities to supplement our goal of accelerating profitable growth. You can expect M&A to focus primarily on bolt-on opportunities in our packaging business in North America and Europe. Continuing on slide 14, I want to provide an update on the 2006 timber monetization installment notes. After careful consideration, we've decided not to extend the notes. When these notes mature in August of 2021, we expect to receive $630 million in cash, which represents our equity. We expect to pay about $75 million in taxes upon maturity of the timber notes. Now I'll turn to slide 15 and our first quarter outlook. Demand for corrugated packaging is very strong as we enter the first quarter. You can expect strategic capital to be deployed mostly to our packaging business to build out capability and capacity needs to drive profitable growth. We will continue to assess disciplined and selective M&A opportunities to supplement our goal of accelerating profitable growth. You can expect M&A to focus primarily on bolt-on opportunities in our packaging business in North America and Europe. Continuing on slide 14, I want to provide an update on the 2006 timber monetization installment notes. After careful consideration, we've decided not to extend the notes. When these notes mature in August of 2021, we expect to receive $630 million in cash, which represents our equity. We expect to pay about $75 million in taxes upon maturity of the timber notes. Now I'll turn to slide 15 and our first quarter outlook. Demand for corrugated packaging is very strong as we enter the first quarter. You can expect strategic capital to be deployed mostly to our packaging business to build out capability and capacity needs to drive profitable growth. We will continue to assess disciplined and selective M&A opportunities to supplement our goal of accelerating profitable growth. You can expect M&A to focus primarily on bolt-on opportunities in our packaging business in North America and Europe. Continuing on slide 14, I want to provide an update on the 2006 timber monetization installment notes. After careful consideration, we've decided not to extend the notes. When these notes mature in August of 2021, we expect to receive $630 million in cash, which represents our equity. We expect to pay about $75 million in taxes upon maturity of the timber notes. Now I'll turn to slide 15 and our first quarter outlook. Demand for corrugated packaging is very strong as we enter the first quarter. You can expect strategic capital to be deployed mostly to our packaging business to build out capability and capacity needs to drive profitable growth. We will continue to assess disciplined and selective M&A opportunities to supplement our goal of accelerating profitable growth. You can expect M&A to focus primarily on bolt-on opportunities in our packaging business in North America and Europe. Continuing on slide 14, I want to provide an update on the 2006 timber monetization installment notes. After careful consideration, we've decided not to extend the notes. When these notes mature in August of 2021, we expect to receive $630 million in cash, which represents our equity. We expect to pay about $75 million in taxes upon maturity of the timber notes. Now I'll turn to slide 15 and our first quarter outlook. Demand for corrugated packaging is very strong as we enter the first quarter. You can expect strategic capital to be deployed mostly to our packaging business to build out capability and capacity needs to drive profitable growth. We will continue to assess disciplined and selective M&A opportunities to supplement our goal of accelerating profitable growth. You can expect M&A to focus primarily on bolt-on opportunities in our packaging business in North America and Europe. Continuing on slide 14, I want to provide an update on the 2006 timber monetization installment notes. After careful consideration, we've decided not to extend the notes. When these notes mature in August of 2021, we expect to receive $630 million in cash, which represents our equity. We expect to pay about $75 million in taxes upon maturity of the timber notes. Now I'll turn to slide 15 and our first quarter outlook. Demand for corrugated packaging is very strong as we enter the first quarter. Demand for fluff pulp accelerated in the fourth quarter, and that momentum continues in the first quarter. In printing papers, we're seeing a modest recovery in demand, but challenges will likely persist until we see a broad-based return to offices and schools. Taking a closer look at industrial packaging, we expect price and mix to improve by $65 million on the realization of our November 2020 price increase. Volume is expected to be flat sequentially with strong box demand offset by one less shipping day in the first quarter. Operations and costs are expected to improve by $35 million. Staying with industrial packaging, maintenance outage expense is expected to increase by $87 million, and input costs are expected to increase by $30 million, mostly due to higher recovered fiber and distribution costs. Demand for fluff pulp accelerated in the fourth quarter, and that momentum continues in the first quarter. In printing papers, we're seeing a modest recovery in demand, but challenges will likely persist until we see a broad-based return to offices and schools. Taking a closer look at industrial packaging, we expect price and mix to improve by $65 million on the realization of our November 2020 price increase. Volume is expected to be flat sequentially with strong box demand offset by one less shipping day in the first quarter. Operations and costs are expected to improve by $35 million. Staying with industrial packaging, maintenance outage expense is expected to increase by $87 million, and input costs are expected to increase by $30 million, mostly due to higher recovered fiber and distribution costs. Demand for fluff pulp accelerated in the fourth quarter, and that momentum continues in the first quarter. In printing papers, we're seeing a modest recovery in demand, but challenges will likely persist until we see a broad-based return to offices and schools. Taking a closer look at industrial packaging, we expect price and mix to improve by $65 million on the realization of our November 2020 price increase. Volume is expected to be flat sequentially with strong box demand offset by one less shipping day in the first quarter. Operations and costs are expected to improve by $35 million. Staying with industrial packaging, maintenance outage expense is expected to increase by $87 million, and input costs are expected to increase by $30 million, mostly due to higher recovered fiber and distribution costs. Demand for fluff pulp accelerated in the fourth quarter, and that momentum continues in the first quarter. In printing papers, we're seeing a modest recovery in demand, but challenges will likely persist until we see a broad-based return to offices and schools. Taking a closer look at industrial packaging, we expect price and mix to improve by $65 million on the realization of our November 2020 price increase. Volume is expected to be flat sequentially with strong box demand offset by one less shipping day in the first quarter. Operations and costs are expected to improve by $35 million. Staying with industrial packaging, maintenance outage expense is expected to increase by $87 million, and input costs are expected to increase by $30 million, mostly due to higher recovered fiber and distribution costs. Demand for fluff pulp accelerated in the fourth quarter, and that momentum continues in the first quarter. In printing papers, we're seeing a modest recovery in demand, but challenges will likely persist until we see a broad-based return to offices and schools. Taking a closer look at industrial packaging, we expect price and mix to improve by $65 million on the realization of our November 2020 price increase. Volume is expected to be flat sequentially with strong box demand offset by one less shipping day in the first quarter. Operations and costs are expected to improve by $35 million. Staying with industrial packaging, maintenance outage expense is expected to increase by $87 million, and input costs are expected to increase by $30 million, mostly due to higher recovered fiber and distribution costs. Demand for fluff pulp accelerated in the fourth quarter, and that momentum continues in the first quarter. In printing papers, we're seeing a modest recovery in demand, but challenges will likely persist until we see a broad-based return to offices and schools. Taking a closer look at industrial packaging, we expect price and mix to improve by $65 million on the realization of our November 2020 price increase. Volume is expected to be flat sequentially with strong box demand offset by one less shipping day in the first quarter. Operations and costs are expected to improve by $35 million. Staying with industrial packaging, maintenance outage expense is expected to increase by $87 million, and input costs are expected to increase by $30 million, mostly due to higher recovered fiber and distribution costs. In cellulose fibers, we expect price and mix to increase by $15 million on realization of prior price movements. Volume is expected to be stable. Operations and costs are expected to improve by $35 million. Maintenance outage expense is expected to decrease by $6 million, and input costs are expected to increase by $10 million, mostly due to higher seasonal wood and energy costs. Turning to printing papers, we expect price and mix to be stable. Volume is expected to decrease by $15 million on lower seasonal demand in Latin America and Russia. Operations and costs are expected to improve by $15 million. Maintenance outage expense is expected to increase by $2 million, and input costs are expected to increase by $10 million, again, mostly due to higher seasonal wood and energy costs. And under equity earnings, you will see the outlook for Ilim joint venture. In cellulose fibers, we expect price and mix to increase by $15 million on realization of prior price movements. Volume is expected to be stable. Operations and costs are expected to improve by $35 million. Maintenance outage expense is expected to decrease by $6 million, and input costs are expected to increase by $10 million, mostly due to higher seasonal wood and energy costs. Turning to printing papers, we expect price and mix to be stable. Volume is expected to decrease by $15 million on lower seasonal demand in Latin America and Russia. Operations and costs are expected to improve by $15 million. Maintenance outage expense is expected to increase by $2 million, and input costs are expected to increase by $10 million, again, mostly due to higher seasonal wood and energy costs. And under equity earnings, you will see the outlook for Ilim joint venture. In cellulose fibers, we expect price and mix to increase by $15 million on realization of prior price movements. Volume is expected to be stable. Operations and costs are expected to improve by $35 million. Maintenance outage expense is expected to decrease by $6 million, and input costs are expected to increase by $10 million, mostly due to higher seasonal wood and energy costs. Turning to printing papers, we expect price and mix to be stable. Volume is expected to decrease by $15 million on lower seasonal demand in Latin America and Russia. Operations and costs are expected to improve by $15 million. Maintenance outage expense is expected to increase by $2 million, and input costs are expected to increase by $10 million, again, mostly due to higher seasonal wood and energy costs. And under equity earnings, you will see the outlook for Ilim joint venture. In cellulose fibers, we expect price and mix to increase by $15 million on realization of prior price movements. Volume is expected to be stable. Operations and costs are expected to improve by $35 million. Maintenance outage expense is expected to decrease by $6 million, and input costs are expected to increase by $10 million, mostly due to higher seasonal wood and energy costs. Turning to printing papers, we expect price and mix to be stable. Volume is expected to decrease by $15 million on lower seasonal demand in Latin America and Russia. Operations and costs are expected to improve by $15 million. Maintenance outage expense is expected to increase by $2 million, and input costs are expected to increase by $10 million, again, mostly due to higher seasonal wood and energy costs. And under equity earnings, you will see the outlook for Ilim joint venture. In cellulose fibers, we expect price and mix to increase by $15 million on realization of prior price movements. Volume is expected to be stable. Operations and costs are expected to improve by $35 million. Maintenance outage expense is expected to decrease by $6 million, and input costs are expected to increase by $10 million, mostly due to higher seasonal wood and energy costs. Turning to printing papers, we expect price and mix to be stable. Volume is expected to decrease by $15 million on lower seasonal demand in Latin America and Russia. Operations and costs are expected to improve by $15 million. Maintenance outage expense is expected to increase by $2 million, and input costs are expected to increase by $10 million, again, mostly due to higher seasonal wood and energy costs. And under equity earnings, you will see the outlook for Ilim joint venture. In cellulose fibers, we expect price and mix to increase by $15 million on realization of prior price movements. Volume is expected to be stable. Operations and costs are expected to improve by $35 million. Maintenance outage expense is expected to decrease by $6 million, and input costs are expected to increase by $10 million, mostly due to higher seasonal wood and energy costs. Turning to printing papers, we expect price and mix to be stable. Volume is expected to decrease by $15 million on lower seasonal demand in Latin America and Russia. Operations and costs are expected to improve by $15 million. Maintenance outage expense is expected to increase by $2 million, and input costs are expected to increase by $10 million, again, mostly due to higher seasonal wood and energy costs. And under equity earnings, you will see the outlook for Ilim joint venture. In cellulose fibers, we expect price and mix to increase by $15 million on realization of prior price movements. Volume is expected to be stable. Operations and costs are expected to improve by $35 million. Maintenance outage expense is expected to decrease by $6 million, and input costs are expected to increase by $10 million, mostly due to higher seasonal wood and energy costs. Turning to printing papers, we expect price and mix to be stable. Volume is expected to decrease by $15 million on lower seasonal demand in Latin America and Russia. Operations and costs are expected to improve by $15 million. Maintenance outage expense is expected to increase by $2 million, and input costs are expected to increase by $10 million, again, mostly due to higher seasonal wood and energy costs. And under equity earnings, you will see the outlook for Ilim joint venture. In cellulose fibers, we expect price and mix to increase by $15 million on realization of prior price movements. Volume is expected to be stable. Operations and costs are expected to improve by $35 million. Maintenance outage expense is expected to decrease by $6 million, and input costs are expected to increase by $10 million, mostly due to higher seasonal wood and energy costs. Turning to printing papers, we expect price and mix to be stable. Volume is expected to decrease by $15 million on lower seasonal demand in Latin America and Russia. Operations and costs are expected to improve by $15 million. Maintenance outage expense is expected to increase by $2 million, and input costs are expected to increase by $10 million, again, mostly due to higher seasonal wood and energy costs. And under equity earnings, you will see the outlook for Ilim joint venture. In cellulose fibers, we expect price and mix to increase by $15 million on realization of prior price movements. Volume is expected to be stable. Operations and costs are expected to improve by $35 million. Maintenance outage expense is expected to decrease by $6 million, and input costs are expected to increase by $10 million, mostly due to higher seasonal wood and energy costs. Turning to printing papers, we expect price and mix to be stable. Volume is expected to decrease by $15 million on lower seasonal demand in Latin America and Russia. Operations and costs are expected to improve by $15 million. Maintenance outage expense is expected to increase by $2 million, and input costs are expected to increase by $10 million, again, mostly due to higher seasonal wood and energy costs. And under equity earnings, you will see the outlook for Ilim joint venture. Coming back to planned maintenance outage expense, for the full year 2021, we planned $155 million of higher expenses. This increase includes deferrals we chose to make in our packaging mill system to meet strong customer demand, as well as the impact of higher cold maintenance outages across the system. And with that, I'll turn it back over to Mark. Thank you, Tim. I'm on slide 16 now. As we shared with you in December, we are taking meaningful actions to build a better IP and accelerate profitable growth with a focus on corrugated packaging. We're committed to deliver $350-$400 million in incremental earnings by the end of 2023. As part of our commitment, we will deliver $50-$100 million of incremental annual earnings growth in our businesses through commercial execution and investment excellence. We'll also deliver $300 million of structural cost reduction. We have initiatives underway in three areas. First, we will streamline and simplify our organization to support a packaging-focused company with a more focused geographic footprint. Second, we will redesign processes to increase efficiency and reduce costs in areas such as maintenance and reliability, distribution and logistics, and sourcing. And third, we are identifying opportunities to better optimize our fleet of assets to make the right products on the right assets to further improve our cost position and to be more efficient with our capital. As we move forward, we will be sharing with you the multiple streams of earnings initiatives we have underway and when you should expect to see them enhance our earnings. Today, let me describe one of the key enablers to delivering on our process and asset optimization cost savings. And as you notice on the slide, that area accounts for about 70% of our structural cost reduction target. We will use new approaches that leverage technology and data analytics in our businesses. We established a dedicated team that's been working closely with external partners and our businesses over the past year to identify, develop, and pilot a wide range of highly attractive opportunities, which are now moving to scaled implementation. Turning to slide 17, you can see a few areas where we're using data to provide greater visibility and actionable insights. These tools enable new approaches to optimize our value chain from our mills to our box plants and ultimately to our customers. We expect these initiatives to deliver between $150 and $200 million in annual earnings improvement. We are making excellent progress scaling up several of these initiatives and expect to realize about half of these benefits in 2022. Let me give you a few examples of what this looks like. We will use real-time data to optimize production scheduling across our box plants in North America. Although many of the benefits result in lower costs across our system, we'll also gain low-cost incremental capacity in our box system to pursue profitable growth with very little incremental capital. We're also using third-party logistics technology to optimize transportation planning and reduce distribution costs in our box plants. In our mills, we'll use continuous online monitoring and data analytics to improve fiber, chemical, and energy consumption. In addition, online equipment monitoring will also enable us to predict potential equipment failures, improve reliability, and reduce our overall maintenance costs. In sourcing, we have greater visibility and more effective tools across a broader set of our procurement activities. We'll use internal and external data to develop a more targeted catalog of sourcing options to drive savings in operating and repair materials. Working with our external partners, our team is moving quickly to scale these opportunities and integrate them into our business processes. The team is also working closely with our businesses to identify more opportunities. Let me close on slide 18. Our 2020 performance adds to my confidence in the path we're charting to build a better IP. We're motivated by the opportunities we have to accelerate value creation for our share owners. Now, I'm mindful that we're still in the midst of a global pandemic, and there's still significant uncertainty. International Paper's strength and resilience endures. We're proud of the essential nature of our products that we make. Our employees have demonstrated a commitment to take care of each other and our customers, and that commitment continues. Our customers can count on International Paper to be there for them and deliver superior solutions. And our communities can count on us to be responsible partners to improve the lives of the people who depend on us. We have an exciting and ambitious agenda. We will continue to focus on what we need to do to further strengthen the company in the short term and in the long term for all of our stakeholders. With that, we are ready to take your questions. Thank you. And as a reminder, if you would like to ask a question, please press star then one on your telephone keypad. Again, that's star one to ask a question. As a courtesy to other callers, we do ask that you limit yourself to one question and one related follow-up question in order to allow all callers a chance to pose their questions. And our first question is going to come from the line of Phil Ng with Jefferies. Hey, good morning, everyone. How should we think about inflation when we think about 2021, particularly some of these bigger buckets you've called out that's a little more volatile, whether it's freight and OCC? And certainly, really good to see operation costs improve sequentially. But are there any costs like distribution, for example, that we should be expecting to be more elevated just given how strong demand is? So we think about inflation in a couple of ways. We have the general inflation of employee wage increases and general materials and operating materials. That roughly runs around $200 million a year for us. It can be a little bit more, a little bit less. On the input side, of course, we track those quarter by quarter, and it's really driven by what's happening in the market. So in the moment, given transportation, we see that as a bit of a headwind. Just given the economic activity that we're experiencing across the country, spot rates on truck are elevated, as I mentioned in the speaker notes. Congestion across most of the transportation modes. So we'll have to see how it plays out. And some of it is driven marginally by just the incremental demand growth that we're seeing in a moment and sourcing transportation to make sure we get it to customers on time. So yeah, it's a bit of a headwind. Got it. That's helpful. And then I noticed that most of your maintenance downtime, particularly in your corrugated segment in North America, was going to be first half loaded. It sounds like demand's still really strong and market's pretty tight to begin with. So I just want to get some comfort on, do you have enough inventory to kind of meet demand and give us a little flavor of how lead times and backlogs are looking right now? Well, we've got long backlogs, extended backlogs in the export channel. As we mentioned, we've been pivoting and prioritizing that to the North American market through our integrated system. I would say our inventories are lean right now, and we will manage our outages accordingly to balance outage time and customer demand and the need for board. But we ran very lean in the back half of 2020, and we still see pressure. Okay. Thanks a lot. Really appreciate the call, guys. Sure. Thank you. Our next question will come from the line of Gabe Hajde with Wells Fargo. Good morning, Mark, Tim. Hope you're all well. Hi, Gabe. I guess the first question would be on industrial volume trends. I think from the outlook in terms of flat, what seemed to imply kind of 1.5% growth directionally on a per-day basis. Can you comment at all as sort of what you're seeing currently, and then given the difficult March comp, how you would kind of expect that to progress just given what you're seeing in your backlogs? We're continuing, Gabe, to see the kind of demand profile we saw in the fourth quarter continue through the month of January. We expect, based on the backlogs we have, based on our conversations with our customers, even though the comps are going to be harder starting in March, we expect on an absolute basis a really strong market. And that's why it's really critical that we manage what Phil was asking about, which is the supply we have available of container board and box plant capacity with the demand we're going to have and also navigate the necessary maintenance outages. But the market for our customer order book is really strong. All right. Thank you, Mark. And then flipping gears kind of quickly to the SOMA ramp-up, there wasn't much commentary or anything in the kind of prepared remarks. Just curious how that ramped up for you and is helping kind of ease some of those inventory pressures that you're seeing, any incremental costs, and did that kind of contribute to the difference relatively, at least to our model, to what we were expecting in terms of profit? Yeah. Thanks for the question. It's going extremely well. We're ahead of our ramp curve. The ramp curve will continue building through 2021, but really pleased with how the machine's running and the quality we're getting off of it so far. All right. And our next question will come from the line of Dr. Mark Wilde with Bank of Montreal. Morning, Mark. Morning, Tim. Mark. Mark, as best you can, I'd like to talk about any impact on IP from this cyber attack at one of your largest peers and maybe also what IP is doing to defend itself from any similar things. It seems like cyber issues are in the news almost every day. We haven't had any material impact related to any cyber issues. We are working constantly with our information technology process control and our Chief Information Security Officer and our Board to make sure we're staying ahead of the curve. There's a lot of techniques, Mark. Every company's got approaches and outside help. What we've focused on is making sure our manufacturing network, where it's connected, it needs to be connected, and where it doesn't need to be connected, it's not connected. It's a hybrid of connectivity to share data that's necessary to share and a distributed system when it's not necessary to share. Isolating into sectors the different potential entry points. On the business back office systems, again, using our own and third-party protection protocols. But I'll tell you, it's a moving target, and we are continuously working on it. We always feel, and I think it's a healthy way to feel, that we're behind. That keeps us laser-focused on it. Mark, I'll just add, the other piece of it, Mark, is from a disaster recovery and business continuity standpoint, those are things that we run drills on on a regular basis to hopefully make sure that we're able to recover should we have an attack. But Mark's right. There's a huge dose of humility in all this stuff. Is there any impact on just swaps that you do sort of amongst companies to kind of minimize freight costs? I mean, one of the things we hear about is that there's issues with shipping from some of those sites right now. Yeah. I really can't comment on the company you're talking about, but I'll tell you, every company. I'm talking about IP, though. Does this have any impact on IP because somebody's not able to meet their side of the swap? We haven't seen any. Sorry, I misunderstood your question. We haven't seen any impact. It's all we can do with or without those disruptions to supply all of the channels to market that we have demand for right now. But no, Mark, we haven't seen anything that's affected us in a noticeable way. Okay. I'll turn it over. Thanks. Thank you. Our next question will come from the line of George Staphos with Bank of America. Hi, everyone. Good morning. Thanks for all the details. Hey, my first question, Mark, and we're not going to hold you to this, but just wanted to get a sense for, as you look at global cellulose fibers and hopefully a better demand outcome as we go into 2021 and what looks to be a better market pricing across all of the cellulose markets, do you think the business can turn profitable this year, or does more work need to be done either in terms of demand, cost, commercial efforts? How would you have us think about that, not looking for the quarter, but just conceptually? Do you think the business now is at a level of possibility that we can see some positive numbers at some point? I think the answer is yes. You'll see positive numbers at some point. I mean, the reason we didn't go beyond the first quarter with anything specific is because of the uncertainty and the likelihood that no one really knows how things are going to play out until we get this pandemic under control. But what you ought to be looking at, and what we're looking at, is continuous improvement in cellulose fibers on all fronts. We've got some internal things that we can do, and we're working on them to improve our cost position post the integration of Weyerhaeuser and IP. And then there's the market, pricing, volume, selected customers, and all of that that is moving in a positive direction right now. What I can't predict sitting here today is the rate, but you'll see quarter after quarter more positive results, and the business is going to start gaining some momentum, and we're beginning to turn that corner now. Okay, Mark. Thanks for the comments there. And I want to do kind of a longer-term question with you here. So if we go to the slide that you and Tim were discussing on longer-term cash flow, the compound rate of growth over 10 years has been something around 3%, which is quite good given the capital intensity of the business and a lot of the challenges that you've had to consider over time. When you think about the outlook over the next five years, the next, let's keep it to five years, given the demand pickup that you've gotten from e-commerce, given some of the optimization opportunities you're working on, but also given what might be a more inflationary environment, what would you advise investors and analysts to think about in terms of your growth rate and cash flow over the next 5 to 10 years? Should it be accelerating? Is it 3%? And qualitatively, what would be the biggest drivers of that outlook? Thank you. George, that's a really great question. A little heavy for a quarterly earnings call, but it's a fair question, and I figured I'd change it up a little bit. We always want more strategic questions. Our objective with building a better IP is obviously to generate consistent, credible earnings growth, and that's going to have a positive effect on cash. But I am sitting here with my CFO who really wants to answer this question. So Tim, why don't you? Well, I want to just give a little bit of perspective. So Mark's right. I mean, the key is growing earnings, and that should grow cash. But the other things that we're working on that we have mentioned is our capital investment process and making sure that we are more robust about how we deploy capital. Hopefully, that's going to lead to higher returns on projects we do and fewer projects where they don't meet the criteria that they need to meet. And so on balance, we should get more for less cash. The other place is just what Mark talked about earlier. Some of these technology-driven earnings improvement opportunities are giving us capability around both capability and capacity without the normal capital investment dollar on the front end, so I thought it was worth highlighting that. All right. Thanks, Tim. I'll turn it over, and our next question will come from the line of Anthony Pettinari with Citi. Good morning. I have a question on the port delays and supply chain congestion impacting cellulose fibers. Just wondering if there's any detail you can give in terms of how that sort of stands in February and in terms of potential impact to 1Q. You talked about non-repeats in the outlook slide. I think you said $35 million improved ops and cost. Is supply chain and ports a big part of that sequential improvement? Just wondering if there's one of the finer points to put on. Well, I think it's yet to be determined, but that is we do expect that to improve. It's part of it, but we haven't seen the improvement really take hold in any meaningful way. I mean, it's in a way a result of the impressive demand improvement. So I think it usually works itself out through a quarter, and we are hopefully beginning to see that so we can get our product all the way to market. Okay. And maybe just a related question. I mean, can you talk about the current pulp market conditions, especially in China? I mean, we're seeing some price increases and spot prices there that are pretty eye-popping. Can you just talk about what's driving that, maybe the sustainability? And then if you could just remind us in terms of IP, cellulose fibers business, and then from Ilim, what percentage of your shipments in pulp go to China versus North America versus other parts of the world? I mean, what we see generally in China, so in our cellulose fibers, it's only fluff pulp that we're selling it. We're inside that whole softwood pulp market environment. The Chinese economy is improving. Paper and board production is increasing, and that's increasing the need for softwood pulp, which improves the entire market supply-demand dynamics, and that flows to fluff pulp. So we think it's the broader Chinese economy improving. It looks to be sustainable as China seems to be first in really recovering from the economic impacts of the pandemic. Most of Ilim's, I think your second part of your question was the northern softwood that Ilim makes. Almost all of what Ilim makes goes to China, if not all of it. There could be a couple of other markets that are not technically China, but it's all China and the greater Asian market in that area. Because remember, Kant and Yacht, who pulp mills are in Siberia. So we ship directly that way, and virtually nothing goes anywhere else. Great. And then IP's kind of cellulose fiber footprint proper in terms of U.S. versus China versus rest of the world? Yeah. So to China, if memory serves, it is roughly 30% of what we ship. Virtually everything goes offshore. We have some customers here in North America, but 80% of what we make goes offshore somewhere, either to Europe or to China. I think China, if I remember correctly, is roughly 30% for the absorbent. Okay. Okay. That's very helpful. I'll turn it over. Our next question will come from the line of Adam Josephson with KeyBank. Mark and Tim, good morning. Thanks for taking my questions. Tim, one on the price mix guidance you gave for industrial packaging, it implies about $20 a ton of higher prices sequentially. So assuming you didn't realize much of the November increase in the fourth quarter for obvious reasons, then that would suggest that cumulatively you will have realized maybe half of the $50 increase by Q1. Am I thinking about it correctly, and is that the typical length of time that it takes you to realize these price increases? Any more detail you can give would be helpful. Yeah. Sure. Two things. One, first of all, in the fourth quarter, we had the last residual of the price pull-down impact from January in the fourth quarter. A very small percentage of these things have a lag effect that takes a few quarters to work through. I would characterize our price realization on the containerboard and box price increase that was announced in November as following a typical pattern. It usually takes a couple of quarters for the majority of it to flow through, but then there is a residual that will continue into the third and the fourth quarter of this year. But it's no different than what we've experienced in past increases. We're expecting the same time frame for it. Got it. And then also related to guidance, Tim, normally this time of year you give full-year EBITDA guidance. Obviously, you did not do so this time. Can you talk about how strongly you consider giving guidance and why you ultimately chose not to? And because obviously we know what the price impact could be, you have your idea of what cost inflation could be, you know what maintenance will be up, you know what corporate will be up. So obviously you've got some of the pieces. So just wondering what your thought process was there. So great question. So from a technical standpoint, we don't really give guidance. We provide an outlook. And you're correct. We have in prior years given a rough outlook for what our expectations were in the coming year. If you'd asked me that question in October about what we would do right now, I would have probably been in a different place. But I think with COVID stretching longer than we imagined, the vaccines not coming into play to as great a degree as what was forecasted, we didn't see at this point in time a reason to change our practice from the past few quarters. I'm hopeful that as things play out in the first quarter, maybe second quarter, we'll have much more clarity and we can start looking a little bit longer term. But that was the rationale around thinking about our outlook for this call for the first quarter. Thanks a lot, Tim. All right. And then our next question will come from Mark Weintraub with Seaport Global. Thank you. Two follow-ups. First, on the capital spend, it really is noticeable that you've been able to bring down that spend and apparently get what you need done. I mean, in particular, 2020, it was only 430 on maintenance and regulatory. Do you think that type of number is sustainable? What's really a good number for you to meet those needs on maintenance and regulatory? And kind of more generally, what should we be thinking about or where do you think you are as to how much you need to spend to effectively run in place so to offset inflation? And then presumably anything above that would drive growth through cost reduction, strategic, etc. Yeah. It's a great question. So I would say that our maintenance capital investment in 2020 was on the low side. We try to optimize and maximize every dollar that we put into the facilities and do it in a targeted way. But we have cycles. Some types of maintenance are due on a calendar basis because certifications are required and whatnot. We're looking at some of that this year. We're just on a higher cycle. We also took it as an opportunity, given the unusual nature of last year, as we referenced, to think a little bit differently about to what extent and how we would deploy maintenance outages across the fleet. So the trend or the normalized, if you will, would be higher than last year. But with the offset that we mentioned earlier, we are trying to become more efficient on capital. And some of these predictive reliability capabilities are giving us an opportunity over time, we think, to anticipate a problem before it actually happens, which should yield a lower cost, whether it's capital or expense in our facilities. So Mark, this last comment you made is really important. And I made this point a few calls ago. We really look at maintenance in totality. So there's a capital expenditure component, but there's an expense component that oftentimes is 2x the capital component. So when we look at lowering the cash needed to run in place, as you say, to maintain today's earnings and cash flow, we look at the total number. And sometimes well-placed capital expenditures can significantly and dramatically lower your ongoing expenses, and the company would be better off, and the cash generation profile would be better off. So we're constantly looking at that. What's exciting about some of these new technological approaches is we can probably, if we're successful, save not only on CapEx, so it's mostly condition-based, not time or inspection-based, but also on the expense side. So there's a huge multiplier if we get it right. Thank you. And definitely appreciate the complexity. So maybe a different way to ask would be, with what you spent last year on both capital and, as you said, the maintenance, etc., that gets expensed, would you say that you were at a level that was meeting that run in place, maybe above it, or because of the unusual environment, had you elected to go below it? I think we were at a level that allowed us to run in place. I answered that without knowing the impact of every decision we made because it's a continuum. We made choices to do and not do certain things in 2020 because of the pandemic-influenced disruptions on the market. Some of those look like they've been good decisions. Some of those may end up being bad decisions in the month of April when we realized something we didn't do created a disruption. So you have to constantly look at it on a continuum basis. But I feel like the combination of capital and expense and the performance we delivered and continue to deliver, albeit a couple of operating issues in the fourth quarter, that we struck about the right balance. Great. Thank you. And then just on pulp, a quick follow-up. Recognizing there's a lot of volatility, unpredictability, two questions. One is, on Ilim, you have not that much of a change in the equity and earnings for the first quarter versus the fourth quarter, given what we have seen in the Chinese spot markets, etc., sort of seems a bit surprising. I don't know if there's any color you can add on that. Then second, is there a methodology you would provide for us on the outside to think about how to translate what we see in list prices to what flows through and how quickly it flows through into your cellulose fibers results for the North American operations? So on global cellulose fibers, to start there, we have a fairly predictable and normal over time ramp curve on containerboard. The pulp business is different. It has a different set of dynamics. We have different segments of customers. Contracts vary across the customer base. And our experience has been, over the past few years, that the price increases tend to take longer to work their way through to the bottom line. So confident in the price increases that we put out there, but it always takes time for them to be fully realized. On Ilim, I think most of what you're seeing contributing to the flat is just FX and expectations around FX. Thank you. Our next question will come from the line of Mark Connelly with Stephens Inc. So I was hoping we could talk about pulp a little more long term. Fluff demand tends to be pretty reliable and markets pretty attractive growth characteristic. But the returns over time tend to be really inconsistent. We saw that with some of the assets long before you bought them. Is it realistic to think that there's going to be a time when contract terms start to de-link from commodity pulp or have specification barriers broken down because of advancement of pulp processing? I'm really trying to understand how you think about the long-term profile of pulp when we think about that in contrast to what you've accomplished in containerboard. It's a great question, Mark. The commercial strategy that we deployed, and it looks like the market deployed, was that fluff for a long time was an extra product on top of a broad pulp offering. It's now becoming a real market on its own and probably warrants a different commercial approach. And that's always difficult once you start it one way to change it, but that is definitely our objective, to change the way we value the product and to make sure we understand that we're getting appropriate value for what product and service we provide. It'll take some time, but I think the downside of not improving it is that the investment in making sure that product's available long term will be less attractive. I think most markets, if the product's really valuable and the technical specifications are really important, and it seems that they are, usually can correct over time. But it's not easy, and you make a good point. Okay. If we could just sweep something in, your process optimization program, I'm just trying to understand how it differs from what you've done before because we tend to think of IP as a leader in sort of process management, especially in containerboard. So is this focused on different things, or is it just bringing new technology? I'm thinking back to Carol Roberts' seven-year program. Yeah. Thank you for that, Mark. There's always opportunity to improve. We have systems and capabilities and talent across the organization that have helped us manage to where we are today. We're seeing new opportunities to use data in a different way and different types of data to make real-time decisions. So, for instance, you think about the supply chain from fiber to the mills, container board to box plants, and then the customers. And thinking about how we manage board combinations across our system based on availability and where to arbitrage transportation for fiber cost is an opportunity that we think we can really exploit. And so the tools are giving us a way to compare options that are just, quite frankly, too complicated to do in the moment by hand. And we're building technology tools that will help us do that and make better trade-off decisions. That's super. I appreciate it. I mean, obviously, IP has been a leader in that space. It's nice to see you making even more progress. And we do have time for one last question. And our last question will come from the line of Neel Kumar with Morgan Stanley. Hi. Good morning. In terms of the OCC prices, we've seen them start to run up a bit recently. Can you just give us a sense of the expectations for how OCC prices evolve through 2021, as well as longer term? And then in terms of China's ban of OCC imports, it seems that producers are already facing a shortage of fiber. Do you have any thoughts on whether China's ban will stick and how they'll address the fiber needs going forward? Yeah. We couldn't hear exactly. I think you asked about OCC prices, but you broke up a little bit at the beginning of your question. Is that what you were asking, OCC prices? Yeah. I was just asking about what your price expectations are for OCC in 2021 as the longer term. So 2021, the crystal ball is not that clear going out towards the second half of the year. In the quarter, we expect the trend that we saw in the fourth quarter to continue in the first. And so, on average, I think we're expecting $15-$20, maybe a little bit more than that on OCC. But it really will depend. It's such a fast-reacting market to circumstances and conditions. So we'll have to see what happens as we go from first into second quarter. Great. And just in terms of China's ban of OCC imports, do you think that's going to stick, or how are they going to address their fiber needs going forward? Well, again, we always, as I said, we take them at their word. And I think you've already seen the market beginning to adjust. It was adjusting last year and maybe even late 2019 in anticipation of this. So I think you see some of that rotation from one fiber type to another in China, and you see a rebalancing across other export markets for OCC. So, yeah, I think that probably stays in place. Great. Thank you. Thank you. So thanks, everyone, for joining us today and for the call, for the questions. Excuse me. Just a closing comment. We are excited about what's in front of us with International Paper. We have strong demand in our packaging and cellulose fibers business. Our paper business is recovering. We're still navigating the pandemic. But as I said in my comments, I have total confidence in our employees to be able to continue to do that. We have improving market conditions. And so we're excited about the way 2021 is going to unfold and lead us into a very strong position as we enter 2022. And what I am very hopeful is a pandemic-free economic playing field. So thank you again for your interest in International Paper. Thank you for participating in today's International Paper Fourth Quarter and Full Year 2020 Earnings Conference Call. You may now disconnect.