Mike Mathias
Analyst · Barclays
Thanks, Michael. Good afternoon, everyone. 2021 was a pivotal year for AEO as we embraced our Real Power Real Growth strategy. I'm very proud of the results we achieved.
In an operating environment that presented many challenges throughout the year, we delivered record revenue of over $5 billion and exceeded $600 million in adjusted operating income, outperforming our 2023 profit target 2 years ahead of schedule.
As I reflect on the past 12 months, I can confidently say that we are a stronger company, and we reset the bar on long-term profitability, guided by our continued commitment to product innovation and quality, an emphasis on inventory discipline, a clear real estate strategy focused on supporting Aerie's significant expansion and optimizing AE for profitable growth and strong operations fueled by investments to improve the customer experience and build an industry-leading supply chain.
Our fourth quarter performance is a testament to these initiatives. We posted record revenue of $1.5 billion, adjusted operating income of $92 million and adjusted EPS of $0.35. This was a strong result in the face of industry-wide supply chain disruptions, which led to roughly $80 million in elevated freight costs in the quarter. Approximately $60 million of this was air freight specific to Vietnam factory closings. Without this, the fourth quarter would have marked our highest operating income since 2007, underscoring the significant underlying profit improvement in our performance.
Consolidated fourth quarter net revenue increased $216 million or 17% versus fourth quarter 2020 and was up $193 million or 15% from 2019. Sales metrics were very favorable across brands. Strong demand, higher full price sales and fewer promotions drove the average unit retail up 17% and fueled a double-digit increase in our average transaction value. This marked our seventh consecutive quarter of AUR growth and round out 2 years of consistent growth in our average transaction value, fueled by our focus on product innovation across brands and inventory optimization at AE in particular.
From a brand standpoint, Aerie continued its industry-leading multiyear growth. Revenue rose 27% from fourth quarter 2020 and almost 60% from fourth quarter 2019. Aerie's adjusted operating profit was $23 million, and the brand operating margin was 5.3%. As Jen discussed, elevated air freight cost of approximately $31 million in the fourth quarter translated to an over 7-point headwind to Aerie's operating margin. Although we anticipate markup pressure into the new year, we expect margins to improve meaningfully from the fourth quarter.
Moving to American Eagle's brand performance. In the fourth quarter, revenue grew 11% compared to 2020, and operating profit jumped 25% with the brand adjusted operating margin coming in at 17.5%. This included a roughly $29 million headwind to operating profit or almost 3-point headwind to the operating margin from elevated air freight costs.
As I've said in past quarters, there's been a clear shift in priorities within AE. A renewed emphasis on inventory discipline and real estate optimization is yielding material profit unlock. Our strategy of doing more with less is working, and this is evident in our results. Fiscal 2021 brand revenue was up 2% from pre-pandemic fiscal 2019 levels, and adjusted operating income is up 51%, all with 40% lower SKU and choice counts and 69 fewer store locations. And we still have plenty of optimization opportunity across the brand.
Total company consolidated gross profit dollars rose 11% compared to the fourth quarter of 2020, reflecting a 32.4% gross margin rate. Strong product demand and efficiencies in our distribution network fueled leverage and delivery. The margin rate also benefited from inventory optimization, promotional discipline and higher full-price selling. As discussed, this was offset by close to 4 points of elevated air freight costs.
SG&A delevered 60 basis points. The dollar increase of $58 million was due primarily to higher wages for store associates and hours to support the recovery in store operating capacity compared to last year. This was partially offset by leverage on advertising expense.
Looking into 2022, we are prioritizing SG&A efficiencies. Over the past few years, we've been driving improvements to our gross margin. As we continue to focus on those areas, we're also turning our attention to optimizing our expense structure. We will update you as we see progress. Our target is a 23% annual rate of SG&A to revenue in 2023.
Adjusted operating income of $92 million reflected a 6.1% operating margin, including an approximately 4-point headwind from gross margin pressure related to air freight as discussed. Adjusted EPS was $0.35 per share. Our diluted share count was 203 million and included 32 million shares of unrealized dilution associated with our convertible notes.
As a reminder, we will move to recognize full dilution from the convert and our share count beginning next quarter. This is in line with the required adoption of a new accounting standard impacting all convertible issuers. As a result, for 2022, we anticipate a fully diluted share count of 227 million shares, with the impact to earnings partially offset by approximately $17 million in lower interest expense.
Ending inventory at cost was up 37% compared to a 9% decrease last year. High product costs drove over half the increase due to product mix and higher transportation costs. Total inventory units were up 14%. The increase also reflected earlier deliveries of spring shipments as we manage through longer and more unpredictable transit times.
Our balance sheet remains healthy, and we ended with $435 million in cash. Cash generation was strong throughout the year, providing sufficient liquidity for us to raise our dividend, fund our acquisition of Quiet Logistics and maintain a healthy cash balance. As Michael and Jay both discussed, we are very excited about the Quiet acquisition, including the benefits it brings to our brands and the long-term growth potential of the third-party business.
Capital expenditures totaled $90 million in the quarter and $234 million in fiscal 2021. With regards to our real estate strategy, we are investing in Aerie's market expansion, prioritizing areas where we see the greatest opportunity. In the fourth quarter, we opened 45 new Aerie doors, including a mix of new stand-alone and side-by-side formats, with roughly half being OFFLINE doors.
For AE, we have made steady progress towards our long-term target of rightsizing the brand store footprint. In North America, we've closed over 70 AE doors since 2019, reflecting a high single-digit reduction in gross square footage for the brand. Store productivity is up significantly versus 2019 despite lower traffic, supported by AUR gains and ADS gains. We maintain significant flexibility to adjust our footprint further, with 40% to 50% of our fleet coming up for renegotiations every year. And we'll continue to leverage data-centric approach as we look to maximize brand profitability.
Moving to our outlook for 2022. We are encouraged by the continued underlying strength of our brands and the pace of business so far this spring. Our strategies are delivering, and we're a stronger company following the structural changes we've made over the past 2 years. We're also cognizant of the environment we're operating in, including rising inflation, which is implications for our business and our customers, lapping the strength from last spring as we cycle stimulus, continued disruption in the global supply chain environment and the war in Ukraine.
Against this backdrop, we are taking a cautious view. For 2022, we expect operating income in the range of $550 million to $600 million on revenue growth in the mid-teens. This reflects the structural improvements to our business and significant growth from pre-pandemic 2019, which posted adjusted operating profit of $314 million. The new logistics business is expected to contribute roughly 5 to 6 points of the mid-teen revenue growth and breakeven on profitability.
In terms of quarterly cadence, we expect the year to be a tale of 2 halves, with operating profit down materially in the first half, followed by a recovery in the second half. This implies the operating margin building from mid- to high single digits in the first half to low double digits in the second half.
Our outlook primarily reflects 3 things: the timing of stimulus lapse in the spring, our logistics business shifting from being dilutive in the first half to accretive in the second half as we fully integrate and ramp up the business and easing cost pressure through the year as product and freight inflation is partially offset by the absence of elevated air freight due to factory closures in the second half.
In closing, I'm really pleased with our performance in 2021. We're a stronger company today than prior to the pandemic. We've made material structural improvements in the way we run our business and have established a new baseline of profitability. Our Real Power Real Growth strategy has positioned us well for long-term revenue and profit growth. And I remain confident we can achieve our new 2023 targets of $5.8 billion in revenue, $800 million operating income and 13.5% operating margin.
With that, I'll open it up for questions.