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Publications

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    • All HBS Web  (1,363)
      • Faculty Publications  (373)

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      • March 2024 (Revised April 2024)
      • Case

      Angel City Football Club: Scoring a New Model

      By: Jeffrey F. Rayport, Jennifer Fonstad and Nicole Tempest Keller
      In January 2024, Kara Nortman, Julie Uhrman, and Natalie Portman, the founders of Angel City Football Club (ACFC) were developing the club’s first three-year strategic plan. Founded in 2020, ACFC had a star-studded investor group, including Portman and celebrities such... View Details
      Keywords: Sports; Entertainment; Entrepreneurship; Brands and Branding; Venture Capital; Business Model; Corporate Strategy; Digital Marketing; Sports Industry; Sports Industry; United States; California; Los Angeles
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      Rayport, Jeffrey F., Jennifer Fonstad, and Nicole Tempest Keller. "Angel City Football Club: Scoring a New Model." Harvard Business School Case 824-192, March 2024. (Revised April 2024.)
      • March 2024 (Revised July 2024)
      • Case

      WeightWatchers: Promoting Weight Health

      By: Ranjay Gulati, Cynthia A. Montgomery, Ashley Whillans, Allison Ciechanover and Emily Grandjean
      In December 2023, the 60-year-old weight management industry stalwart WeightWatchers announced the launch of WeightWatchers Clinic, which incorporated GLP-1s , a new class of prescription weight-loss medications, into the company’s portfolio of products and mobile app... View Details
      Keywords: Business Strategy; Competitive Strategy; Resource Allocation; Diversification; Leadership; Growth and Development Strategy; Technology Industry; Technology Industry; Technology Industry; United States; New York (city, NY)
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      Gulati, Ranjay, Cynthia A. Montgomery, Ashley Whillans, Allison Ciechanover, and Emily Grandjean. "WeightWatchers: Promoting Weight Health." Harvard Business School Case 424-029, March 2024. (Revised July 2024.)
      • March 2024 (Revised September 2024)
      • Case

      Supercell 2.0: Clash of Plans

      By: Jeffrey F. Rayport and George Gonzalez
      Founded in 2010, Supercell was a Helsinki, Finland-based mobile gaming company that had developed and launched five global hit mobile games: Clash of Clans, Clash Royale, Hay Day, Brawl Stars, and Boom Beach. The company’s early philosophy was that it could produce... View Details
      Keywords: Business Growth and Maturation; Restructuring; Games, Gaming, and Gambling; Organizational Change and Adaptation; Organizational Culture; Organizational Structure; Corporate Strategy; Video Game Industry; Finland
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      Rayport, Jeffrey F., and George Gonzalez. "Supercell 2.0: Clash of Plans." Harvard Business School Case 824-180, March 2024. (Revised September 2024.)
      • March 2024 (Revised June 2024)
      • Case

      Kashat: Navigating the Uncertainties of the Egyptian Fintech Market

      By: Paul A. Gompers and Ahmed Dahawy
      Karim Nour, the founder of Kashat, an Egyptian nano-lending fintech company, is contemplating how to manage the growth of his startup. Over the summer of 2022, Kashat's loan disbursements had grown by nearly 40%, fueled by macroeconomic instability in Egypt. However,... View Details
      Keywords: Fintech; Business Model; Developing Countries and Economies; Acquisition; Business Exit or Shutdown; Mobile and Wireless Technology; Business Growth and Maturation; Business Startups; Financing and Loans; Capital; Financial Services Industry; Financial Services Industry; Egypt
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      Gompers, Paul A., and Ahmed Dahawy. "Kashat: Navigating the Uncertainties of the Egyptian Fintech Market." Harvard Business School Case 824-055, March 2024. (Revised June 2024.)
      • February 2024
      • Supplement

      Dena Almansoori at e&: Fostering Culture Change at a UAE Telco Transforming to a Global Techco

      By: Emily Truelove, Michelle Zhang and Alpana Thapar
      Dena Almansoori, the first female and one of the youngest members of the United Arab Emirates-based e&’s leadership team, joined in 2020 just before e& began a strategic transition from being a regional telecommunications company to becoming a global technology... View Details
      Keywords: Technology; Telecommunications; Employee Mobility; Leading Change; Human Resources; Organizational Culture; Transformation; Talent and Talent Management; Change Management; Employee Relationship Management; Telecommunications Industry; Telecommunications Industry; Middle East; United Arab Emirates
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      Truelove, Emily, Michelle Zhang, and Alpana Thapar. "Dena Almansoori at e&: Fostering Culture Change at a UAE Telco Transforming to a Global Techco." Harvard Business School Multimedia/Video Supplement 424-701, February 2024.
      • January 2024 (Revised January 2025)
      • Case

      Huawei: Resilience amid Autarky and Adversity

      By: William C. Kirby and Daniel Fu
      In September 2023, Huawei made a dramatic return to the global smartphone space with the launch of its Mate 60 Pro smartphone, equipped with an indigenously designed, 7nm chip. This came despite a myriad of export controls and restrictions imposed against the company... View Details
      Keywords: International Strategy; Semiconductors; Smartphone; Government And Politics; Government And Business; Digital Infrastructure; 5G; Political Risk; Business and Government Relations; Global Strategy; Multinational Firms and Management; Governing Rules, Regulations, and Reforms; AI and Machine Learning; Mobile and Wireless Technology; Leadership; Retirement; Corporate Strategy; Technology Industry; China; United States; Europe; Asia; Middle East
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      Kirby, William C., and Daniel Fu. "Huawei: Resilience amid Autarky and Adversity." Harvard Business School Case 324-069, January 2024. (Revised January 2025.)
      • January 2024
      • Case

      National Football League and Private 5G

      By: Andy Wu, Grant Son and Shuoyu Chen
      On September 9, 2021, the National Football League (NFL) designated Verizon as its official 5G partner in a 10-year deal, committed to enhance the experience for NFL teams, players, and fans in stadiums. NFL Commissioner Roger Goodell said, “Verizon will help us... View Details
      Keywords: Football; National Football League; 5G; Verizon; Communication Technology; Mobile and Wireless Technology; Technology Adoption; Risk and Uncertainty; Business Strategy; Collaborative Innovation and Invention; Sports Industry; Sports Industry
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      Wu, Andy, Grant Son, and Shuoyu Chen. "National Football League and Private 5G." Harvard Business School Case 724-433, January 2024.
      • January 2024 (Revised May 2024)
      • Case

      Private 5G Networks

      By: Andy Wu and Maggie Yang
      In the late 2010’s, 5G emerged as a new standard in communication technology. 5G was designed to enable ultra-reliable low-latency communications (URLLC), massive machine-type communication (MMTC), and enhanced mobile broadband (EMBB) (see Exhibit 1 for a detailed... View Details
      Keywords: 5G; Communication Technology; Mobile and Wireless Technology; Technological Innovation; Innovation Strategy; Telecommunications Industry
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      Wu, Andy, and Maggie Yang. "Private 5G Networks." Harvard Business School Case 724-430, January 2024. (Revised May 2024.)
      • December 2023
      • Case

      Davivienda Bank's Upskilling and Reskilling Strategy in Colombia

      By: Jorge Tamayo, Raffaella Sadun and Jenyfeer Martinez Buitrago
      Set in 2022, this case describes the digital transformation strategy of Davivienda— a leading player in Colombia’s commercial banking and one of the companies belonging to Grupo Bolívar, a major Colombian financial conglomerate—and the bank’s upskilling and reskilling... View Details
      Keywords: Change Management; Transformation; Decision Choices and Conditions; Digital Strategy; Digital Transformation; Internet and the Web; Mobile and Wireless Technology; Innovation and Management; Innovation Strategy; Growth and Development Strategy; Business Strategy; Corporate Strategy; Organizational Culture; Talent and Talent Management; Training; Banking Industry; Latin America; Central America; South America; Colombia
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      Tamayo, Jorge, Raffaella Sadun, and Jenyfeer Martinez Buitrago. "Davivienda Bank's Upskilling and Reskilling Strategy in Colombia." Harvard Business School Case 724-425, December 2023.
      • December 2023 (Revised January 2025)
      • Case

      Research In Motion: Launching and Scaling the World's First Smartphone Empire (A)

      By: Tatiana Sandino and Samuel Grad
      In 2005, Research In Motion’s (RIM) BlackBerry smartphone was a sensation. After its launch in 1999, the groundbreaking BlackBerry had captured the hearts and minds of corporate America through its secure wireless email service. The device was so addictive and... View Details
      Keywords: Business Growth and Maturation; Decision Choices and Conditions; Mobile and Wireless Technology; Innovation and Management; Technological Innovation; Business or Company Management; Management Style; Product Development; Managerial Roles; Growth and Development Strategy; Technology Industry; United States; Canada
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      Sandino, Tatiana, and Samuel Grad. "Research In Motion: Launching and Scaling the World's First Smartphone Empire (A)." Harvard Business School Case 124-023, December 2023. (Revised January 2025.)
      • November 2023
      • Case

      Open Source Machine Learning at Google

      By: Shane Greenstein, Martin Wattenberg, Fernanda B. Viégas, Daniel Yue and James Barnett
      Set in early 2023, the case exposes students to the challenges of managing open source software at Google. The case focuses on the challenges for Alex Spinelli, Vice President of Product Management for Core Machine Learning. He must set priorities for Google’s efforts... View Details
      Keywords: Decision Choices and Conditions; Technological Innovation; Open Source Distribution; Strategy; AI and Machine Learning; Applications and Software; Technology Industry; United States
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      Greenstein, Shane, Martin Wattenberg, Fernanda B. Viégas, Daniel Yue, and James Barnett. "Open Source Machine Learning at Google." Harvard Business School Case 624-015, November 2023.
      • October 2023
      • Case

      Making Progress at Progress Software (A)

      By: Katherine Coffman, Hannah Riley Bowles and Alexis Lefort
      In this case, the Human Capital team at Progress Software has identified that some employees have a hard time understanding how to advance within Progress. This realization leads the team to develop several major people-process innovations: the introduction of... View Details
      Keywords: Leading Change; Organizational Culture; Performance Evaluation; Prejudice and Bias; Personal Development and Career; Human Capital; Employee Relationship Management; Technology Industry; Bulgaria
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      Coffman, Katherine, Hannah Riley Bowles, and Alexis Lefort. "Making Progress at Progress Software (A)." Harvard Business School Case 924-010, October 2023.
      • October 2023
      • Case

      Kevin O'Leary: Building a Brand in Shark-infested Waters

      By: Reza Satchu and Patrick Sanguineti
      For more than fifteen years, successful Canadian entrepreneur and investor Kevin O’Leary had developed his brand into a global powerhouse. Since his first appearance on the Canadian television program Dragons’ Den in 2006 and his meteoric rise to stardom through the... View Details
      Keywords: Personal Brand; Crisis; Brands and Branding; Entrepreneurship; Crisis Management; Social Media; Public Opinion; Power and Influence; Financial Services Industry
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      Satchu, Reza, and Patrick Sanguineti. "Kevin O'Leary: Building a Brand in Shark-infested Waters." Harvard Business School Case 824-095, October 2023.
      • October 2023
      • Supplement

      Making Progress at Progress Software (B)

      By: Katherine Coffman, Hannah Riley Bowles and Alexis Lefort
      In this case, the Human Capital team at Progress Software has identified that some employees have a hard time understanding how to advance within Progress. This realization leads the team to develop several major people-process innovations: the introduction of... View Details
      Keywords: Leading Change; Negotiation; Organizational Culture; Performance Evaluation; Prejudice and Bias; Talent and Talent Management; Employees; Technology Industry; United States; Bulgaria
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      Coffman, Katherine, Hannah Riley Bowles, and Alexis Lefort. "Making Progress at Progress Software (B)." Harvard Business School Supplement 924-011, October 2023.
      • September 2023 (Revised July 2024)
      • Case

      Going Mobile-First? The Digital Transformation of Davivienda Bank in Colombia

      By: Jorge Tamayo and Jenyfeer Martinez Buitrago
      Set in 2017, this case describes the digital transformation strategy of Davivienda—a leading player in Colombia’s commercial banking and one of the companies belonging to Grupo Bolívar, a major Colombian financial conglomerate. The case also describes the pioneer role... View Details
      Keywords: Change Management; Transformation; Decision Choices and Conditions; Information Technology; Digital Strategy; Digital Transformation; Internet and the Web; Mobile and Wireless Technology; Innovation and Management; Innovation Strategy; Growth and Development Strategy; Business Strategy; Banking Industry; Latin America; Central America; South America; Colombia
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      Tamayo, Jorge, and Jenyfeer Martinez Buitrago. "Going Mobile-First? The Digital Transformation of Davivienda Bank in Colombia." Harvard Business School Case 724-389, September 2023. (Revised July 2024.)
      • August 2023
      • Case

      BYD, China, and Global Electric Vehicle Rivalry

      By: Cynthia A. Montgomery and Max Hancock
      In 2023, BYD, a Chinese electric vehicle (EV) maker, surpassed Tesla to become the world's best-selling EV brand. BYD began selling mobile phone batteries in 1995, acquired a license to sell vehicles in 2002, and spent two decades building its EV brand, growing its... View Details
      Keywords: Competition; Competitive Strategy; Expansion; Segmentation; Vertical Integration; Market Participation; Environmental Sustainability; Auto Industry; Auto Industry; China; Europe; United States; Japan; South Korea
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      Montgomery, Cynthia A., and Max Hancock. "BYD, China, and Global Electric Vehicle Rivalry." Harvard Business School Case 724-358, August 2023.
      • August 2023 (Revised April 2024)
      • Case

      eBee: Affordable Mobility for Africa

      By: Ramon Casadesus-Masanell and Gamze Yucaoglu
      The case opens in March 2023, as Sten van der Ham and Jaap Maljers, CEO and co-founder of eBee, an electric bike (e-bike) company in Africa, are contemplating the different avenues for growth and path to profitability for the young and ambitious company. In 2023, the... View Details
      Keywords: Business Model; Business Startups; Growth and Development Strategy; Business Strategy; Bicycle Industry; Africa; Kenya
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      Casadesus-Masanell, Ramon, and Gamze Yucaoglu. "eBee: Affordable Mobility for Africa." Harvard Business School Case 724-360, August 2023. (Revised April 2024.)
      • June 2023 (Revised November 2023)
      • Case

      Sober Sidekick

      By: Jeffrey J. Bussgang and Kumba Sennaar
      Case on the nascent business model of a mobile health IT startup. In particular, should they pivot away from their successful lead generation business model to charging health plans. View Details
      Keywords: Entrepreneurship; Venture Capital; Operations; Business Startups; Business Model; Health Industry; United States
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      Bussgang, Jeffrey J., and Kumba Sennaar. "Sober Sidekick." Harvard Business School Case 823-066, June 2023. (Revised November 2023.)
      • May–June 2023
      • Article

      Need for Speed: The Impact of In-Process Delays on Customer Behavior in Online Retail

      By: Santiago Gallino, Nil Karacaoglu and Antonio Moreno
      The impact of delays has been widely studied in various offline services. The focus of this study is online services, and we explore the impact of in-process delays—measured by website speed—on customer behavior. We leverage novel retail and website speed data to... View Details
      Keywords: Online Retail; Quasi-experiments; Abandonment; Synthetic Control; E-commerce; Internet and the Web; Consumer Behavior; Policy; Retail Industry
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      Gallino, Santiago, Nil Karacaoglu, and Antonio Moreno. "Need for Speed: The Impact of In-Process Delays on Customer Behavior in Online Retail." Operations Research 71, no. 3 (May–June 2023): 876–894.
      • April 2023 (Revised July 2023)
      • Case

      Dena Almansoori at e&: Fostering Culture Change at a UAE Telco Transforming to a Global Techco

      By: Emily Truelove, Michelle Zhang and Alpana Thapar
      Dena Almansoori, the first female and one of the youngest members of the United Arab Emirates-based e&’s leadership team, joined in 2020 just before e& began a strategic transition from being a regional telecommunications company to becoming a global technology... View Details
      Keywords: Leadership; Culture; Transformation; Technology; Telecommunications; Employee Mobility; Talent; Leading Change; Human Resources; Telecommunications Industry; Telecommunications Industry; Middle East; United Arab Emirates
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      Truelove, Emily, Michelle Zhang, and Alpana Thapar. "Dena Almansoori at e&: Fostering Culture Change at a UAE Telco Transforming to a Global Techco." Harvard Business School Case 423-040, April 2023. (Revised July 2023.)
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