Publications

November 2024
Case

Ather Energy: The Future of Mobility

By: Shunyuan Zhang, Kannan Srinivasan and Malini Sen

Ather Energy, India’s third-largest electric scooter maker by volume, was founded in 2013. Five years later, the start-up launched its first electric scooter, Ather 450, which was powered by artificial intelligence (AI) and the Internet of Things (IoT), to navigate... View Details

02 Jul 2019
Working Paper Summaries

Risk-Mitigating Technologies: The Case of Radiation Diagnostic Devices

Keywords: by Alberto Galasso and Hong Luo; Medical Devices & Supplies

August 1985 (Revised March 1986)
Case

InteCom

Looks at the evolution of industry structure, the use of strategy to create competitive advantages, and the sustainability of competitive advantage. View Details

Keywords: Competitive Advantage; Industry Structures

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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

January 1980 (Revised August 1986)
Case

General Electric vs. Westinghouse in Large Turbine Generators (A)

By: Michael E. Porter

Describes the U.S. large turbine generator industry in early 1963, a period of severe price cutting and depressed industry conditions. Presents data to allow a structural analysis of the industry and an analysis of the strategies of the major players since 1946. The... View Details

Keywords: Transformation; Customer Focus and Relationships; Machinery and Machining; Cost Management; Price; Management Analysis, Tools, and Techniques; Marketing Strategy; Industry Structures; Competition; Manufacturing Industry; United States

February 2005 (Revised November 2016)
Background Note

Forecasting the Adoption of a New Product

By: Elie Ofek

Provides tools and methodologies that allow forecasting demand for innovative new products. Highlights the Bass model—the theory behind it and ways to determine its parameters. Provides a detailed example of how to use the Bass model to forecast demand for satellite... View Details

Keywords: Forecasting and Prediction; Innovation and Invention; Marketing; Demand and Consumers; Mathematical Methods; Competition

December 2008 (Revised September 2009)
Case

Cola Wars: Going Global

By: Frank V. Cespedes

This case is meant to be used in conjunction with the extant "Cola Wars" case studies. It outlines the global positions of Pepsi and Coca-Cola as of 2008 in the soft drink market, and then provides an overview of their competitive situations in three markets: Mexico,... View Details

Keywords: Global Strategy; Globalized Firms and Management; Industry Structures; Competitive Strategy; Competitive Advantage; Food and Beverage Industry; China; India; Mexico

February 1992 (Revised December 1992)
Case

MCI Vision (A)

By: Frank V. Cespedes

This case series focuses on divisional marketing and sales efforts concerning Vision, a new telecommunication product intended for the small business marketplace. Vision represents both a significant opportunity, and different field marketing requirements, for MCI.... View Details

Keywords: Change Management; Marketing Strategy; Product Launch; Product Development; Groups and Teams; Sales; Opportunities; Competitive Strategy

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May 2022
Supplement

Maestro Pizza (C): Taking the Fight Outside

By: Ramon Casadesus-Masanell and Fares Khrais

Maestro pizza opened its first store in 2013 after its founder, Khalid Al Omran, recognized an opportunity in Saudi Arabia to offer high quality pizza at affordable prices. The business grew rapidly and under the radar at first, but soon enough caught the attention of... View Details

October 2007
Background Note

Price Formation

By: Joshua D. Coval and Erik Stafford

Investigates how prices are formed in competitive capital markets. Focuses on a single security called AOE. Students compete with computer traders and each other for market making and informed trading profits. Participants receive a variety of public news in the form... View Details

Keywords: Capital Markets; Price; Profit; Corporate Disclosure; Newsletters; Industry Structures; Business Processes; Competitive Strategy

June 2016
Case

Aggressive Growth Plans For Zimmer Spine

By: Kevin Schulman and Miranda Shaw

Steve Healy, the President of Zimmer Spine, has to transform his organization into a market leader. Zimmer is a major medical device firm, but the Spine division has underperformed, and its core technology did not get the expanded FDA label that had been expected. The... View Details

Keywords: Medical Device; Organizational Innovation; Organizational Growth; Organizations; Growth and Development Strategy; Medical Devices and Supplies Industry

July–August 1983
Article

End-Game Strategies for Declining Industries

By: Kathryn Rudie Harrigan and M. E. Porter

Many companies are faced with declining product demand beyond their control. A study of the strategies of over 95 companies that confronted declining markets suggests that companies can often be very successful if they analyze all the characteristics that shape... View Details

Keywords: Strategy; Business Ventures

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05 Dec 2014
News

Life settlement gets a welcome face-lift

Dennis A. Yao

Dennis Yao is the Lawrence E. Fouraker Professor of Business Administration and Chair of the Doctoral Programs at Harvard Business School. He joined the faculty in 2004 after having been at the Wharton School, University of Pennsylvania. From 1991-1994 he served as... View Details

Keywords: automotive; defense; federal government; high technology

April 2019
Case

Walmart Update, 2019

By: David B. Yoffie and Daniel Fisher

In 2019 Walmart was still the world's largest company, with over $500 billion in annual revenue and operations around the world. Although it had mostly vanquished its rival discount retailers in the U.S., it was struggling to find the right growth strategy. Facing a... View Details

Keywords: E-Commerce Strategy; Strategy; Competitive Strategy; Business Growth and Maturation; Growth and Development Strategy; Global Range; Business Strategy; Corporate Strategy; E-commerce; Retail Industry

October 1996 (Revised April 1997)
Case

Tweeter etc.

By: John T. Gourville and George Wu

In the early 1990s, Tweeter etc., a small regional retailer of higher-end audio and video equipment, faced increasing competitive pricing pressures from several large regional and national consumer electronics chains. In response, in 1993, they introduced "Automatic... View Details

Keywords: Advertising; Customer Focus and Relationships; Price; Market Entry and Exit; Supply Chain Management; Competition; Electronics Industry; Retail Industry