Publications

September 2002 (Revised January 2013)
Case

MedCath Corporation (A)

By: Regina E. Herzlinger and Pete Stavros

MedCath is a horizontally integrated chain of heart hospitals that partners with local cardiologists. It claims that its focus leads to better and cheaper results than those of an everything-for-everybody general hospital. Community hospitals generally vehemently... View Details

Keywords: Medical Specialties; Market Entry and Exit; Service Delivery; Conflict and Resolution; Horizontal Integration; Health Industry

Article

How Local Context Shapes Digital Business Abroad

By: William R. Kerr

This article identifies how digital businesses need to be adapted to the local environment in which they are being applied. Core ideas include the development of strong barriers to entry, the types of network effects encountered, and the localization of business... View Details

Keywords: Business Model; Information Technology; Geographic Location; Market Entry and Exit; Adaptation; Entrepreneurship; Network Effects

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08 Apr 2008
First Look

First Look: April 8, 2008

Working PapersNone this week Cases & Course MaterialsAT&T v. Microsoft (A): IP Litigation Strategy Harvard Business School Case 608-080 This case examines a hard fought litigation over a patent that originated at Bell Labs. It... View Details

Keywords: Martha Lagace

09 May 2005
Research & Ideas

Hold or Fold? Sizing Up Business Risk

exit the game. Once you've placed the bet, though, you always have to choose one of three broad options, which we'll call Option A, Option B, and Option C. Option A is to stay in the game as an active player until some later time or until... View Details

Keywords: by Eileen C. Shapiro & Howard H. Stevenson

January 2025 (Revised April 2025)
Case

Duolingo: On a 'Streak'

By: Jeffrey F. Rayport, Nicole Tempest Keller and Nicole Luo

In December 2024, Severin Hacker, Co-Founder and Chief Technology Officer of Duolingo, reflected on the remarkable evolution of the language-learning app he helped launch in 2011. As the #1 most downloaded education app in the world, Duolingo had over 100 million... View Details

Keywords: Learning; AI and Machine Learning; Growth and Development Strategy; Motivation and Incentives; Diversification; Business Model; Market Entry and Exit; Technology Industry; Education Industry; United States

December 2018 (Revised May 2021)
Background Note

Making UK Energy Smarter

By: John R. Wells and Benjamin Weinstock

This case describes the history of the United Kingdom's domestic energy industry and the country's efforts to create a more competitive, greener, and distributed power sector. On July 24, 2017, the United Kingdom government and the industry regulator, the Office of Gas... View Details

May 1997 (Revised March 1998)
Case

Teradyne: Managing Strategic Change

By: Joseph L. Bower

Three cases deal with the introduction of a new product to Teradyne's line of semiconductor test equipment. This case provides historic and administrative background for the other two cases. Teradyne: The Aurora Project deals with the problems facing the head of a... View Details

Keywords: Business Startups; Change Management; Business or Company Management; Market Entry and Exit; Product; Problems and Challenges; Competitive Strategy; Corporate Strategy; Technology

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May 1999 (Revised August 1999)
Case

Victory Supermarkets: Expansion Strategy?

By: David E. Bell and Ann Leamon

Jay DiGeronimo, president of a 16-store supermarket chain, is trying to decide the timing and method for expanding his chain. The family-owned company could continue in a maintenance mode, with each family member running one store. It could expand slowly using a new... View Details

Keywords: Budgets and Budgeting; Cost vs Benefits; Trade; Investment; Market Entry and Exit; Supply Chain Management; Private Ownership; Competition; Expansion; Retail Industry

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01 Jun 2020
News

Unleashed

That’s it. That’s the secret.” Morriss is the executive founder of The Leadership Consortium; Frei, the consortium's co-founder, served as senior vice president of leadership and strategy at Uber. They draw from their work with companies... View Details

Keywords: Jen McFarland Flint

30 Jan 2017
Research & Ideas

Vanguard, Trian And The Problem With 'Passive' Index Funds

in index funds while $310 billion exited actively managed funds. But have they become too popular? Researchers and analysts are increasingly concerned that managers in companies with a large number of passive fund investors can too easily... View Details

Keywords: by Michael Blanding; Financial Services

Profile

Marla Malcolm Beck

into a highly-regarded brand and a destination location. Seeking faster growth, Beck recently sold the company to Macy’s for $210 million but it was not an exit strategy. The Becks will continue to run Bluemercury as an independent... View Details

November 2024 (Revised April 2025)
Case

Cheerful Music

By: Shunyuan Zhang, Feng Zhu and Nancy Hua Dai

Established by Snow Jiang in 2019 in Shenzhen, China, Cheerful Music was a record label company that had created many hit songs in China. “Yi Xiao Jiang Hu,” its most famous hit song, gained billions of views on social media platforms in China and overseas as the... View Details

Keywords: Generative Ai; Music Entertainment; Global Strategy; Business Model; AI and Machine Learning; Market Entry and Exit; Music Industry; China; United Kingdom; London

June 2021 (Revised November 2021)
Case

Equity Bank: Charting the Future

By: Lauren Cohen, Michael Chitavi and Spencer C. N. Hagist

After climbing the ranks among Kenya's financial institutions from 66th to 1st, and toppling a quarter of the market share held by mobile money giant Safaricom, CEO James Mwangi must now guide Equity Bank into its next stage of development beyond "Equity 3.0." Should... View Details

Keywords: Growth and Development Strategy; Leadership; Decision Making; Market Entry and Exit; Developing Countries and Economies; Financial Institutions; Economics; Kenya

September 1995 (Revised March 1998)
Case

Argentina's YPF Sociedad Anonima (B)

By: Michael Y. Yoshino and Carin-Isabel Knoop

YPF, a recently privatized and restructured Argentine-based oil company now turns its attention to international expansion and faces an opportunity to acquire Maxus, a troubled U.S. oil company. The case discusses whether the company should go ahead with the proposed... View Details

Keywords: Acquisition; Non-Renewable Energy; Globalization; Emerging Markets; Market Entry and Exit; Privatization; Natural Environment; Expansion; United States; Argentina