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    • News  (43)
    • Research  (290)
    • Multimedia  (1)
  • Faculty Publications  (240)

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  • All HBS Web  (370)
    • News  (43)
    • Research  (290)
    • Multimedia  (1)
  • Faculty Publications  (240)
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  • June 2011
  • Supplement

Q and A Sessions with Akhil Gupta, Deputy Group CEO and Managing Director of Bharti Enterprises

This tape includes the highlights of question and answer sessions with Akhil Gupta, Deputy Group CEO and Managing Director of Bharti Enterprises, one of the largest mobile phone companies in India. The video focuses on the challenges and lessons learned from Bharti's... View Details
Keywords: Management; Mobile and Wireless Technology; Job Cuts and Outsourcing; Agreements and Arrangements; Innovation and Invention; Telecommunications Industry; India
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Martinez Jerez, F. Asis, and Lisa Brem. "Q and A Sessions with Akhil Gupta, Deputy Group CEO and Managing Director of Bharti Enterprises." Harvard Business School Video Supplement 111-710, June 2011.
  • October 2010
  • Case

The iPhone at IVK

By: Richard L. Nolan and Robert D. Austin
The CIO addresses a decision to replace salesmen netbook PC's with iPhones, including converting the company's sales and customer applications to the iPhone platform View Details
Keywords: Mobile and Wireless Technology; Digital Platforms; Salesforce Management; Transition; Technology Adoption; Information Infrastructure; Applications and Software; Change Management
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Nolan, Richard L., and Robert D. Austin. "The iPhone at IVK." Harvard Business School Case 911-413, October 2010.
  • May 2021
  • Supplement

Hello Alfred: Come Home Happy — Operating the Business Model Exercise, Instructor Version

By: Joseph B. Fuller and Christopher Payton
On a mission to "automate the on-demand economy," Harvard Business School classmates Marcela Sapone and Jessica Beck launched Hello Alfred in 2013 to provide subscribers with an "Alfred" to complete various chores for a monthly fee. In early 2016, the company has built... View Details
Keywords: Growth and Development Strategy; Internet and the Web; Business Startups; Service Operations; Mobile and Wireless Technology; Service Industry; New York (city, NY); Boston
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Fuller, Joseph B., and Christopher Payton. "Hello Alfred: Come Home Happy — Operating the Business Model Exercise, Instructor Version." Harvard Business School Spreadsheet Supplement 321-707, May 2021.
  • October 2007
  • Case

iPhone vs. Cell Phone

By: David B. Yoffie and Michael Slind
The launch of Apple's iPhone marked a pivotal new chapter in the story of mobile music (the uniting of digital music players with mobile phones). The iPhone combined an iPod music player, a cell phone, and a mobile Internet device, along with a camera and other... View Details
Keywords: Communication Technology; Music Entertainment; Product Launch; Partners and Partnerships; Mobile and Wireless Technology; Communications Industry; Music Industry
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Yoffie, David B., and Michael Slind. "iPhone vs. Cell Phone." Harvard Business School Case 708-451, October 2007.
  • Forthcoming
  • Article

Digital Lending and Financial Well-Being: Through the Lens of Mobile Phone Data

By: AJ Chen, Omri Even-Tov, Jung Koo Kang and Regina Wittenberg-Moerman
To mitigate information asymmetry about borrowers in developing economies, digital lenders use machine-learning algorithms and nontraditional data from borrowers’ mobile devices. Consequently, digital lenders have managed to expand access to credit for millions of... View Details
Keywords: Informal Economy; Digital Banking; Mobile Phones; Developing Countries and Economies; Mobile and Wireless Technology; AI and Machine Learning; Analytics and Data Science; Credit; Borrowing and Debt; Well-being; Banking Industry; Kenya
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Chen, AJ, Omri Even-Tov, Jung Koo Kang, and Regina Wittenberg-Moerman. "Digital Lending and Financial Well-Being: Through the Lens of Mobile Phone Data." Accounting Review (forthcoming). (Pre-published online April 22, 2025.)
  • December 2018
  • Case

Choosy

By: Jeffrey J. Bussgang and Julia Kelley
Founded in 2017, Choosy is a data-driven fashion startup that uses algorithms to identify styles trending on social media. After manufacturing similar items using a China-based supply chain, Choosy sells them to consumers through its website and social media pages.... View Details
Keywords: Artificial Intelligence; Algorithms; Machine Learning; Neural Networks; Instagram; Influencer; Fast Fashion; Design; Customer Satisfaction; Customer Focus and Relationships; Decision Making; Cost vs Benefits; Innovation and Invention; Brands and Branding; Product Positioning; Demand and Consumers; Supply Chain; Production; Logistics; Business Model; Expansion; Internet and the Web; Mobile and Wireless Technology; Digital Platforms; Social Media; Technology Industry; Technology Industry; North and Central America; United States; New York (state, US); New York (city, NY)
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Bussgang, Jeffrey J., and Julia Kelley. "Choosy." Harvard Business School Case 819-054, December 2018.
  • October 2018
  • Case

American Family Insurance and the Artificial Intelligence Opportunity

By: Rajiv Lal and Scott Johnson
Keywords: Artificial Intelligence; Machine Learning; Automation; Analytics; American Family; American Family Insurance; Insurance; Business Organization; Transformation; Talent and Talent Management; Employee Relationship Management; Innovation Strategy; Job Cuts and Outsourcing; Risk and Uncertainty; Mobile and Wireless Technology; Technology Adoption; Internet and the Web; Applications and Software; Corporate Strategy; AI and Machine Learning; Digital Transformation; Technology Industry; Technology Industry; Wisconsin
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Lal, Rajiv, and Scott Johnson. "American Family Insurance and the Artificial Intelligence Opportunity." Harvard Business School Case 519-028, October 2018.
  • October 2018
  • Case

SeatGeek

By: Robert F. Higgins and Sarah Mehta
In late 2016, Russ D'Souza and Jack Groetzinger, co-founders of the online event ticketing platform SeatGeek, faced some difficult decisions. In the company's seven-year history, SeatGeek had positioned itself primarily as an aggregator, facilitating ticket... View Details
Keywords: Event Ticketing; Sports Ticketing; Acquisition; Business Model; Decision Making; Cost vs Benefits; Digital Platforms; Sports; Strategy; Information Technology; Mobile and Wireless Technology; Digital Platforms
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Higgins, Robert F., and Sarah Mehta. "SeatGeek." Harvard Business School Case 819-013, October 2018.
  • 30 Apr 2001
  • Research & Ideas

New Paths to Success in Asia

the Asia-Pacific region. Poised to enter the World Trade Organization, China is sowing the seeds of entrepreneurship in its state-owned enterprises; the Japanese government is challenging its own telecom monopolies; and wireless View Details
Keywords: by Alejandro Reyes & Deborah Blagg
  • May 2019
  • Teaching Note

SeatGeek

By: Robert F. Higgins and Sarah Mehta
Teaching Note for HBS No. 819-013. View Details
Keywords: Event Ticketing; Sports Ticketing; Business Ventures; Acquisition; Business Model; Decision Making; Digital Platforms; Sports; Strategy; Mobile and Wireless Technology; Information Technology; Entertainment and Recreation Industry; Sports Industry; New York (city, NY)
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Higgins, Robert F., and Sarah Mehta. "SeatGeek." Harvard Business School Teaching Note 819-104, May 2019.
  • July 2008 (Revised June 2011)
  • Case

mixi (A)

By: Mikolaj Jan Piskorski, Masaru Nomura and Kanako Miyoshi
Kasahara, the founder and CEO of mixi, the most successful Japanese on-line social network, is deciding between two strategic options: (i) B2C or (ii) C2C to leverage the power of the social network. In the B2C option, mixi would become a portal for on-line shopping... View Details
Keywords: Decision Choices and Conditions; Digital Platforms; Social and Collaborative Networks; Business Strategy; Mobile and Wireless Technology; Internet and the Web; Japan
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Piskorski, Mikolaj Jan, Masaru Nomura, and Kanako Miyoshi. "mixi (A)." Harvard Business School Case 709-413, July 2008. (Revised June 2011.)
  • September 2004
  • Case

Valhalla Partners Due Diligence

By: William A. Sahlman and Dan Heath
The Valhalla Partners venture capitial firm introduced a new approach to the due-diligence process. An internal due-diligence report analyzes Telco Exchange, a startup company in the IT software space. An extended excerpt examines the trade-offs involved in the new... View Details
Keywords: Communication Technology; Risk Management; Venture Capital; Business Plan; Corporate Entrepreneurship; Investment; Mobile and Wireless Technology; Corporate Finance; Financial Services Industry; Telecommunications Industry
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Sahlman, William A., and Dan Heath. "Valhalla Partners Due Diligence." Harvard Business School Case 805-033, September 2004.
  • February 2022 (Revised February 2023)
  • Case

TikTok in 2020: Super App or Supernova? (Abridged)

By: Jeffrey F. Rayport, Dan Maher and Dan O'Brien
TikTok’s parent company, ByteDance, was launched in 2012 around a simple idea—helping users entertain themselves on their smartphones while on the Beijing Subway. In less than a decade, it had become one of the world’s most valuable private companies, with investors... View Details
Keywords: Digital Platform; Artificial Intelligence; AI; Mobile App; Mobile App Industry; Mobile and Wireless Technology; Market Entry and Exit; Brands and Branding; Growth and Development Strategy; China
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Rayport, Jeffrey F., Dan Maher, and Dan O'Brien. "TikTok in 2020: Super App or Supernova? (Abridged)." Harvard Business School Case 822-112, February 2022. (Revised February 2023.)
  • April 2007
  • Teaching Note

iPod vs. Cell Phone: A Mobile Music Revolution? (TN)

By: David B. Yoffie
Teaching note to 707419. View Details
Keywords: Music Entertainment; Emerging Markets; Brands and Branding; Sales; Opportunities; Price; Business Model; Mobile and Wireless Technology; Digital Platforms; Service Delivery; Music Industry
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Yoffie, David B. "iPod vs. Cell Phone: A Mobile Music Revolution? (TN)." Harvard Business School Teaching Note 707-548, April 2007.
  • July 2010
  • Teaching Note

Shanzhai! MediaTek and the "White Box" Handset Market (TN)

By: Willy C. Shih
Teaching Note for 610081. View Details
Keywords: Innovation and Invention; Information Infrastructure; Mobile and Wireless Technology; Brands and Branding; Market Entry and Exit; Trade; Growth and Development Strategy; Semiconductor Industry; China
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Shih, Willy C. Shanzhai! MediaTek and the "White Box" Handset Market (TN). Harvard Business School Teaching Note 611-007, July 2010.
  • November 1996 (Revised December 1996)
  • Case

Rogers Communications, Inc.: The Wave

By: John A. Deighton, Karsten Voermann and Reginal Gilyard
Rogers Communications, Inc., Canada's largest cable television provider, is deciding how it should respond to developments that appear to portend the convergence of its industry with the computing and telecommunications industries. In particular, it is investigating... View Details
Keywords: Decisions; Innovation and Invention; Marketing Strategy; Market Entry and Exit; Internet and the Web; Mobile and Wireless Technology; Consumer Behavior; Technology Adoption; Telecommunications Industry; Canada
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Deighton, John A., Karsten Voermann, and Reginal Gilyard. "Rogers Communications, Inc.: The Wave." Harvard Business School Case 597-050, November 1996. (Revised December 1996.) (request a courtesy copy.)
  • 30 Nov 2021
  • Interview

TikTok: Super App or Supernova?

By: Jeffrey F. Rayport and Brian Kenny
TikTok’s parent company, ByteDance, was launched in 2012 around the simple idea of helping users entertain themselves on their smartphones while on the Beijing Subway. By May 2020, TikTok operated in 155 countries and had roughly 1 billion monthly active users, placing... View Details
Keywords: Apps; Artificial Intelligence; Business Startups; Mobile and Wireless Technology; Business Model; Digital Platforms; Growth and Development Strategy; AI and Machine Learning; Social Media
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"TikTok: Super App or Supernova?" Cold Call (podcast), Harvard Business Review Group, November 30, 2021. (Interviewed by Brian Kenny.)
  • October 1996 (Revised January 1998)
  • Case

Sony Corporation: Car Navigation Systems

By: John A. Quelch
In the summer of 1996, Masao Morita, president of Sony Personal Mobile Communication Co., contemplated how to formulate its multinational marketing strategy for the fast-changing car navigation systems market. Morita needed to resolve the conflicting views within his... View Details
Keywords: Geographic Location; Marketing Strategy; Product Launch; Standards; Mobile and Wireless Technology; Conflict and Resolution; Auto Industry; Electronics Industry; Japan
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Quelch, John A., and Yoshinori Fujikawa. "Sony Corporation: Car Navigation Systems." Harvard Business School Case 597-032, October 1996. (Revised January 1998.)
  • February 2014 (Revised January 2024)
  • Case

Go Mobile: Aligning District Managers and Store Teams

By: Tatiana Sandino
Indian cell phone retailer Go Mobile had implemented high-powered incentives to motivate its store employees to behave as owners and provide exceptional service. As the company scaled up, it faced multiple challenges in building a layer of district managers that were... View Details
Keywords: Employee Relationship Management; Mobile and Wireless Technology; Growth Management; Organizational Design; Salesforce Management; Motivation and Incentives; Management Practices and Processes; Telecommunications Industry; India
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Sandino, Tatiana. "Go Mobile: Aligning District Managers and Store Teams." Harvard Business School Case 114-034, February 2014. (Revised January 2024.)
  • June 1995
  • Case

Northern Telecom and Netas (A): Turkey's Telecommunications Team

By: Rosabeth M. Kanter, Kalman D. Applbaum and Pamela A. Yatsko
The Turkish general manager of a successful telecommunications equipment-manufacturing joint venture between the Canadian company Northern Telecom and local partners in Turkey reviews the solutions to a crisis in 1989 and wonders whether the company will be able to... View Details
Keywords: Joint Ventures; Mobile and Wireless Technology; Crisis Management; Problems and Challenges; Change Management; Developing Countries and Economies; Political Elections; Telecommunications Industry; Manufacturing Industry; Turkey; Canada
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Kanter, Rosabeth M., Kalman D. Applbaum, and Pamela A. Yatsko. "Northern Telecom and Netas (A): Turkey's Telecommunications Team." Harvard Business School Case 395-087, June 1995.
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