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    • Faculty Publications  (29)

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    • All HBS Web  (185)
      • Faculty Publications  (29)

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      • November 2023
      • Case

      Apple Inc. in 2023

      By: David B. Yoffie and Sarah von Bargen
      Under CEO Tim Cook, Apple became the first trillion dollar market cap company, the first two trillion dollar company, and the first three trillion dollar company. Since the COVID pandemic, Apple gained over 20% of the world smartphone market and 50% of the U.S. market,... View Details
      Keywords: Competitive Advantage; Product Positioning; Emerging Markets; Competitive Strategy; Technological Innovation; Revenue; Technology Industry
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      Yoffie, David B., and Sarah von Bargen. "Apple Inc. in 2023." Harvard Business School Case 724-419, November 2023.
      • September 2023
      • Teaching Note

      Apple’s iPhone Revolution: Pioneering the Circular Economy

      By: George Serafeim
      Teaching Note for HBS Case 123-089. The case describes the Trade-In system for iPhones that allow iPhones to be refurbished and reused or to be recycled. The case provides information for the students to analyze the financial attractiveness of the Trade-In system and... View Details
      Keywords: Iphone; Smartphone; Technology; Business Model Innovation; Carbon Emissions; Recycling; Business Model; Product Design; Climate Change; Environmental Sustainability; Green Technology; Technology Industry
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      Serafeim, George. "Apple’s iPhone Revolution: Pioneering the Circular Economy." Harvard Business School Teaching Note 124-026, September 2023.
      • April 2023 (Revised September 2023)
      • Case

      Apple's iPhone Revolution: Pioneering the Circular Economy

      By: George Serafeim
      When asked to identify an example of a circular economy business model that has generated billions in revenues for a company, ChatGPT, the famous chatbot that in 2022 rocked the world with its ability to perform a variety of tasks, immediately identified and... View Details
      Keywords: Iphone; Smartphone; Waste Management; Recycling; Innovation; Product Upgrade; Product Life Cycle; Sustainability; Climate Impact; Digital; Business Model Innovation; Climate Change; Information Technology; Business Model; Electronics Industry; Information Technology Industry
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      Serafeim, George. "Apple's iPhone Revolution: Pioneering the Circular Economy." Harvard Business School Case 123-089, April 2023. (Revised September 2023.)
      • January 2023
      • Supplement

      Apple: Privacy vs. Safety (B)

      By: Henry McGee, Nien-hê Hsieh and Christian Godwin
      In 2020, as the COVID-19 pandemic swept across the globe, Apple and Google partnered to develop a contact tracing application that would collect information about users infected with the disease and notify those who they had been in contact with. While Apple/Google’s... View Details
      Keywords: Iphone; Encryption; Data Privacy; Customers; Customer Focus and Relationships; Decision Making; Ethics; Values and Beliefs; Globalized Firms and Management; Government and Politics; Health; Health Pandemics; Leadership; Markets; Safety; Social Issues; Information Technology; Telecommunications Industry; Technology Industry; Consumer Products Industry; Electronics Industry; Health Industry; United States; Europe
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      McGee, Henry, Nien-hê Hsieh, and Christian Godwin. "Apple: Privacy vs. Safety (B)." Harvard Business School Supplement 323-066, January 2023.
      • February 2021
      • Case

      Apple: Privacy vs. Safety (A)

      By: Henry McGee, Nien-hê Hsieh, Sarah McAra and Christian Godwin
      In 2015, Apple CEO Tim Cook debuted the iPhone 6S with enhanced security measures that enflamed a debate on privacy and public safety around the world. The iPhone 6S, amid a heightened concern for privacy following the 2013 revelation of clandestine U.S. surveillance... View Details
      Keywords: Iphone; Encryption; Data Privacy; Customers; Customer Focus and Relationships; Decision Making; Ethics; Values and Beliefs; Globalized Firms and Management; Government and Politics; National Security; Law; Law Enforcement; Leadership; Markets; Safety; Social Issues; Corporate Social Responsibility and Impact; Civil Society or Community; Mobile and Wireless Technology; Technology Industry; Consumer Products Industry; Telecommunications Industry; Electronics Industry; United States; China; Hong Kong
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      McGee, Henry, Nien-hê Hsieh, Sarah McAra, and Christian Godwin. "Apple: Privacy vs. Safety (A)." Harvard Business School Case 321-004, February 2021.
      • November 2020
      • Case

      The Rise and Fall of Nokia (Abridged)

      By: Juan Alcácer and Tarun Khanna
      In 2013, Nokia sold its Device and Services business to Microsoft for €5.4 billion. For decades Nokia had led the telecommunications (telecom) industry in handsets and networking. By the late 2000s, however, Nokia's position as market leader in mobile devices was... View Details
      Keywords: Mobile Phones; Smartphones; Mobile and Wireless Technology; Emerging Markets; Technological Innovation; Competitive Strategy; Telecommunications Industry
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      Alcácer, Juan, and Tarun Khanna. "The Rise and Fall of Nokia (Abridged)." Harvard Business School Case 721-414, November 2020.
      • July 2018 (Revised January 2021)
      • Case

      RunKeeper

      By: Shikhar Ghosh and Shweta Bagai
      The case examines the focus of an early stage company and how venture capital can distort a founder’s view. It encompasses issues such as financing, understanding the founders’ definition of success/failure, defining and pivoting a business model, and determining the... View Details
      Keywords: Early Stage Funding; Pivot; Entrepreneurship; Venture Capital; Business Model; Health Industry
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      Ghosh, Shikhar, and Shweta Bagai. "RunKeeper." Harvard Business School Case 819-020, July 2018. (Revised January 2021.)
      • February 2018 (Revised September 2018)
      • Case

      Huawei: How Can We Lead the Way?

      By: Elie Ofek, Tian Tao, Eden Yin and Nancy Hua Dai
      On September 12, 2017, just as Apple’s Tim Cook was unveiling the iPhone X, Richard Yu, CEO of Huawei’s Consumer Business Group (CBG), and Glory Cheung, his Chief Marketing Officer, were discussing some key strategic issues regarding Huawei’s smartphone business.... View Details
      Keywords: Product Launch; Product Positioning; Marketing Communications; Price; Competitive Strategy; Global Strategy
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      Ofek, Elie, Tian Tao, Eden Yin, and Nancy Hua Dai. "Huawei: How Can We Lead the Way?" Harvard Business School Case 518-071, February 2018. (Revised September 2018.)
      • October 2017
      • Article

      'Be Careless with That!' Availability of Product Upgrades Increases Cavalier Behavior Toward Possessions

      By: Silvia Bellezza, Joshua M. Ackerman and Francesca Gino
      Consumers are often faced with the opportunity to purchase a new, enhanced product, such as a new phone, even though the product they currently own is still fully functional. We propose that consumers act more recklessly with their current products when in the presence... View Details
      Keywords: Carelessness; Product Upgrade; Ownership; Justification; Consumer Behavior; Attitudes; Property
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      Bellezza, Silvia, Joshua M. Ackerman, and Francesca Gino. "'Be Careless with That!' Availability of Product Upgrades Increases Cavalier Behavior Toward Possessions." Journal of Marketing Research (JMR) 54, no. 5 (October 2017): 768–784.
      • December 2016
      • Teaching Note

      Accounting for the iPhone Upgrade Program (A) and (B)

      By: Jonas Heese, Krishna G. Palepu and H. David Sherman
      Teaching Note for HBS Nos. 117-020 and 117-039. View Details
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      Heese, Jonas, Krishna G. Palepu, and H. David Sherman. "Accounting for the iPhone Upgrade Program (A) and (B)." Harvard Business School Teaching Note 117-041, December 2016.
      • December 2016 (Revised January 2017)
      • Supplement

      Accounting for the iPhone Upgrade Program (B)

      By: Jonas Heese, Krishna G. Palepu, H. David Sherman and Monica Baraldi
      In October 2016, Apple Inc. announced the financial results for its fiscal year 2016. CEO Tim Cook commented on a very successful fiscal year 2016 and focused on all the positive financial results. However, Apple’s 2016 annual report was also telling another story.... View Details
      Keywords: Apple Inc.; iPhone 6s; Accounting; Revenue Recognition; California; United States
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      Heese, Jonas, Krishna G. Palepu, H. David Sherman, and Monica Baraldi. "Accounting for the iPhone Upgrade Program (B)." Harvard Business School Supplement 117-039, December 2016. (Revised January 2017.)
      • September 2016
      • Teaching Note

      Apple Pay

      By: Shelle Santana and Sunil Gupta
      Keywords: Technology; Digital Services And Strategy; Launch; Mobile; Mobile Payments; Apple; Payments; Smartphone; Apple Pay; Eddy Cue; Jennifer Bailey; iOS; Iphone; Marketing; Product; Mobile and Wireless Technology; Product Launch; Finance; Credit Cards; United States; United Kingdom
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      Santana, Shelle, and Sunil Gupta. "Apple Pay." Harvard Business School Teaching Note 517-038, September 2016.
      • August 2016 (Revised January 2017)
      • Case

      Accounting for the iPhone Upgrade Program (A)

      By: Jonas Heese, Krishna G. Palepu, H. David Sherman and Monica Baraldi
      On September 9, 2015, Apple Inc. announced the “iPhone Upgrade Program,” a new way to purchase iPhone models 6s and 6s Plus in Apple’s retail stores throughout the U.S. Next to the strategic implications of the Upgrade Program, financial analysts tried to understand... View Details
      Keywords: Accounting; Apple Inc.; iPhone 6s; International Accounting; Electronics Industry; California; United States
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      Heese, Jonas, Krishna G. Palepu, H. David Sherman, and Monica Baraldi. "Accounting for the iPhone Upgrade Program (A)." Harvard Business School Case 117-020, August 2016. (Revised January 2017.)
      • August 2015 (Revised December 2016)
      • Case

      Apple Pay

      By: Sunil Gupta, Shelle Santana and Margaret L. Rodriguez
      On September 9, 2014, in front of a packed audience in Cupertino, CA, Tim Cook, the chief executive officer of Apple, announced the much anticipated launch of Apple Pay. "Our vision is to replace this [wallet] and we are going to start with payments." Cook then invited... View Details
      Keywords: Technology; Digital Services And Strategy; Launch; Mobile; Mobile Payments; Apple; Payments; Smartphone; Apple Pay; Eddy Cue; Jennifer Bailey; iOS; Iphone; Marketing; Product; Mobile and Wireless Technology; Product Launch; Finance; Credit Cards; Technology Industry; Banking Industry; United States; United Kingdom
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      Gupta, Sunil, Shelle Santana, and Margaret L. Rodriguez. "Apple Pay." Harvard Business School Case 516-027, August 2015. (Revised December 2016.)
      • May 2015 (Revised October 2015)
      • Case

      Apple Inc. in 2015

      By: David B. Yoffie and Eric Baldwin
      At the end of 2014, Apple Inc. recorded the most profitable quarter of any firm in history, and its market capitalization soon topped $700 billion. 'Apple Inc in 2015' explores the history of Apple, its successes under Jobs, its continued growth under Tim Cook, and the... View Details
      Keywords: Competition; Innovation; Market Positioning; Marketing Implementation; Planning; Products; Strategy; Strategic Positioning; Technology; Information Technology; Strategic Planning; Product Positioning; Leadership; Communication; Competitive Advantage; Product; Innovation and Invention; Computer Industry; Electronics Industry
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      Yoffie, David B., and Eric Baldwin. "Apple Inc. in 2015." Harvard Business School Case 715-456, May 2015. (Revised October 2015.)
      • 2015
      • Working Paper

      'Be Careless with That!' Availability of Product Upgrades Increases Cavalier Behavior Toward Possessions

      By: Silvia Bellezza, Joshua M. Ackerman and Francesca Gino
      Consumers are often faced with the opportunity to purchase a new, enhanced product (e.g., a new phone), even though the device they currently own is still fully functional. We propose that consumers act more recklessly with their current products and are less concerned... View Details
      Keywords: Carelessness; Product Upgrade; Justification; Loss; Consumer Behavior; Attitudes; Product; Ownership
      Citation
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      Bellezza, Silvia, Joshua M. Ackerman, and Francesca Gino. "'Be Careless with That!' Availability of Product Upgrades Increases Cavalier Behavior Toward Possessions." Harvard Business School Working Paper, No. 15-077, April 2015.
      • January 2014 (Revised June 2020)
      • Case

      The Rise and Fall of Nokia

      By: Juan Alcacer, Tarun Khanna and Christine Snively
      In 2013, Nokia sold its Device and Services business to Microsoft for €5.4 billion. For decades Nokia had led the telecommunications (telecom) industry in handsets and networking. By the late 2000s, however, Nokia's position as market leader in mobile devices was... View Details
      Keywords: Mobile Phones; Smartphone; Telecommunications; Mobile and Wireless Technology; Emerging Markets; Technological Innovation; Competitive Strategy; Telecommunications Industry; Asia
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      Alcacer, Juan, Tarun Khanna, and Christine Snively. "The Rise and Fall of Nokia." Harvard Business School Case 714-428, January 2014. (Revised June 2020.)
      • September 2013
      • Case

      Advanced Leadership Pathways: Laurent Adamowicz and Bon'App

      By: Rosabeth Moss Kanter, Juliane Calingo Schwetz and Patricia Bissett Higgins
      After a successful career as Chairman and CEO of Paris-based luxury food company Fauchon, Laurent Adamowicz sought to reduce obesity and improve health outcomes. Adamowicz created a mobile application to provide consumers with more accessible and interpretable... View Details
      Keywords: Management; Startup; Leadership; Leadership Style; Leadership Skills; Nutrition Database; Nutritionist In Your Pocket; Nutritional Educational Platform; Shazam Of Food; Weight Loss; Iphone; Android; Applications; App Development; Nutrition Labeling; Nutritional Information; Obesity; Epidemic; Applications and Software; Nutrition; Business Startups; Health; Health Care and Treatment; Information Technology Industry; Health Industry; Boston; Massachusetts
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      Kanter, Rosabeth Moss, Juliane Calingo Schwetz, and Patricia Bissett Higgins. "Advanced Leadership Pathways: Laurent Adamowicz and Bon'App." Harvard Business School Case 314-028, September 2013.
      • August 2013
      • Teaching Note

      Apple Inc. and the iPhone 4 Antenna Issue

      By: Francois Brochet and Krishna G. Palepu
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      Brochet, Francois, and Krishna G. Palepu. "Apple Inc. and the iPhone 4 Antenna Issue." Harvard Business School Teaching Note 114-018, July 2013.
      • January 2013 (Revised February 2013)
      • Case

      EverTrue: Mobile Technology Development (A)

      By: William R. Kerr and Alexis Brownell
      Brent Grinna is evaluating different options for the technology development of his start-up's iPhone app, including hiring local programmers, finding a CTO, or outsourcing. He only has a little over two months before he presents his alumni networking app to Brown... View Details
      Keywords: Start-up; Mobile App; oDesk; Outsourcing; CTO; Minimum Viable Product; App Development; Business Startups; Decisions; Entrepreneurship; Mobile and Wireless Technology; Intellectual Property; Product Development; Globalization; Technology Industry; Massachusetts; Boston; India
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      Kerr, William R., and Alexis Brownell. "EverTrue: Mobile Technology Development (A)." Harvard Business School Case 813-122, January 2013. (Revised February 2013.)
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