Publications

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January 2014 (Revised March 2015)
Technical Note

The Market Power of Platform-Mediated Networks

By: Benjamin Edelman

This note provides criteria to evaluate the power of a platform-mediated network. For a company considering building such a network or an investor considering funding such an effort, this analysis reveals the scope and desirability of the opportunity. Meanwhile, for a... View Details

Keywords: Intermediaries; Platforms; Platform Strategy; Business Model; Agreements and Arrangements; Distribution Channels; Networks; Technology Platform; Telecommunications Industry; Travel Industry; Financial Services Industry

June 2012 (Revised January 2013)
Case

Great Western Hospital: High-risk Pregnancy Care

By: Michael E. Porter, Emma Stanton and Samuel Takvorian

Great Western Hospital (GWH) is a community hospital in Wiltshire, South West England and one of England's largest maternity providers; responsible for delivering over 9,000 babies per year. The case discusses the efforts of Dr. Harini Narayan, consultant obstetrician... View Details

Keywords: Health Care; Health Care and Treatment; Medical Specialties; Service Delivery; Risk Management

2010
Working Paper

The Architecture of Complex Systems: Do Core-periphery Structures Dominate?

By: Alan MacCormack, Carliss Y. Baldwin and John Rusnak

Any complex technological system can be decomposed into a number of subsystems and associated components, some of which are core to system function while others are only peripheral. The dynamics of how such "core-periphery" structures evolve and become embedded in a... View Details

Keywords: Innovation and Management; Product Design; Practice; Core Relationships; Software; Information Technology Industry

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June 2006 (Revised October 2007)
Case

Takashimaya in Transition

By: Rajiv Lal, Masako Egawa and Chisato Toyama

Takashimaya, the largest department store in Japan, was suffering from declining sales. CEO Koji Suzuki had succeeded in instituting changes to cut costs. However, Suzuki needed to come up with a strategy to increase sales, particularly in apparel, which comprised the... View Details

Keywords: Growth and Development Strategy; Brands and Branding; Product Development; Sales; Apparel and Accessories Industry; Retail Industry; Japan

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March 2005 (Revised August 2005)
Case

Procurement at Betapharm Corp. (A)

Presents a move by Betapharm to centralize procurement and e-sourcing and the many control and incentive issues that arose subsequently. View Details

Keywords: Motivation and Incentives; Governance Controls; Supply Chain Management; Biotechnology Industry; Pharmaceutical Industry

July 1983 (Revised September 1986)
Case

Johnson Wax: Enhance (B)

After the initial ASSESSOR indicated problems in formulation, product position, and advertising copy, Enhance was modified and retested using ASSESSOR. Compares the new results as well as presenting teaching study data. Enhance is well below predicted share. Is the... View Details

Keywords: Product Positioning; Marketing Strategy; Advertising; Product Development; Beauty and Cosmetics Industry

April 1971 (Revised February 1984)
Case

Gould, Inc.: Graphics Division

Describes the decision of a battery manufacturer to diversify into the computer field through acquisition and the development of a new product. Among the issues to be discussed are the company product fit, phases in new product introduction, product positioning, and... View Details

Keywords: Diversification; Market Entry and Exit; Acquisition; Product Development; Computer Industry; Battery Industry

October 1990 (Revised August 1991)
Case

Peanut Butter Fantasies

By: Amar Bhide and Myra M. Hart

Addresses the interrelated challenges of marketing and finance faced by a small, struggling packaged foods company. View Details

Keywords: Business Ventures; Finance; Business or Company Management; Marketing; Distribution; Problems and Challenges; Food and Beverage Industry

April 1990 (Revised August 1997)
Case

Organizational Capabilities and U.S. War Production: The Controlled Materials Plan of World War II

By: Robert D. Cuff and Richard S. Tedlow

A vehicle for the discussion of a very important set of institutional arrangements that helped enable America to mobilize its economy for World War II. View Details

Keywords: Economy; Production; Organizational Change and Adaptation; Strategic Planning; War; United States