Publications

November 2006 (Revised July 2021)
Case

Kerr-McGee

By: Robin Greenwood and André Perold

Activist investors Carl Icahn and Barry Rosenstein acquire a stake in Oklahoma-based company Kerr-McGee. They demand two board seats and ask the company to make several operational and financial changes, including the repurchase of equity and divestiture of their... View Details

Keywords: Investment Activism; Restructuring; Equity; Investment; Management; Governance Controls; Corporate Strategy; Chemical Industry; Energy Industry; United States

1998
Chapter

Commentary: Strategic Flexibility, Firm Organization, and Managerial Work in Dynamic Models

By: C. A. Bartlett

Keywords: Corporate Strategy; Organizational Change and Adaptation; Business or Company Management; Management Practices and Processes

May 1995
Background Note

Note on Product Liability

By: Willis M. Emmons III, Monica Brand and Greg Keller

This note provides an overview to the evolution and current state of product liability law in the United States. View Details

Keywords: Goods and Commodities; Legal Liability; Safety; Product Marketing; Business Strategy; Policy; Government and Politics; United States

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11 May 2011
Research & Ideas

Building a Better Board

company documents and SEC filings looking for problems, unreasonable risks, or even signs of fraud. "I see much more time being spent—more meetings, longer meetings, more meaningful meetings, and more pre-meeting materials to be studied," says Kaufman, a... View Details

Keywords: by Carmen Nobel

May 2005 (Revised October 2007)
Case

Founder-CEO Succession at Wily Technology

By: Noam T. Wasserman and Henry McCance

Before he accepts the new CEO position, Dick Williams wants founder Lew Cirne to step down as chairman. While considering Williams' incredible demand, Cirne reflects on everything he has already given up to get Wily Technology to this point. He agreed to step down as... View Details

Keywords: Business Startups; Entrepreneurship; Growth and Development Strategy; Management Succession

August 1994 (Revised January 1999)
Case

Taco Bell Corporation (Abridged Update)

By: James L. Heskett

Taco Bell's management has developed plans to establish 100,000 points of service for its fast food business. Clearly, this will require significantly different approaches to management and organization. View Details

Keywords: Business Plan; Growth and Development Strategy; Service Delivery; Organizations; Food and Beverage Industry

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December 2010 (Revised February 2012)
Case

Vodafone in Japan (A)

By: Juan Alcacer, Mary Furey and Mayuka Yamazaki

Despite a rough start in the Japanese telecom market, by late 2003, Vodafone seemed to have weathered the storm, largely based on the strength of their mobile phone unit. But was it simply the calm before the storm? View Details

Keywords: Business Subsidiaries; Global Strategy; Knowledge Acquisition; Adaptation; Diversification; Expansion; Telecommunications Industry; Japan

August 1982 (Revised September 1991)
Case

Rockwell International (A)

By: Michael E. Porter

Describes the competitive situation facing Rockwell International, the market leader in the U.S. water meter industry. The industry is undergoing structural change, and competitor activity is intensifying. Rockwell must decide what, if any, actions are necessary to... View Details

Keywords: Transformation; Decisions; Management Analysis, Tools, and Techniques; Markets; Industry Structures; Business Strategy; Competition; Manufacturing Industry; United States

February 1976 (Revised November 1983)
Case

EG&G, Inc. (B)

By: Michael E. Porter

Raises the dilemmas of making strategic decisions within an organizational construct. The divestment of a division of the company raises not only strategic issues but organizational and interpersonal ones as well. The decision is framed through the strategic planning... View Details

Keywords: Business Divisions; Decisions; Business or Company Management; Organizations; Strategic Planning; Strategy; Service Industry

16 Aug 2010
Lessons from the Classroom

HBS Introduces Marketing Analysis Tools for Managers

Harvard Business Publishing has released new toolkits to help managers make key marketing decisions on market analysis, breakeven analysis, customer lifetime value, profit and pricing, and analyzing the competitive environment. The five... View Details

Keywords: by Sarah Jane Gilbert

April 2025
Case

Radical Transformation at Bayer: Dynamic Shared Ownership

By: Boris Groysberg and Gamze Yucaoglu

In 2023, Bill Anderson became CEO of Bayer AG, a 160-year-old life sciences giant looking to strengthen its pharma pipeline, manage debt, and cut through bureaucracy. His bold response: Dynamic Shared Ownership (DSO), a radical model replacing traditional hierarchies... View Details

Keywords: Human Resources; Business Strategy; Alignment; Innovation and Management; Organizational Structure; Agriculture and Agribusiness Industry; Pharmaceutical Industry