Publications

January 1978 (Revised February 1983)
Case

Polaroid-Kodak (B1)

Describes additional events in battle between Polaroid and Kodak outlined in Polaroid-Kodak. Includes the competitive actions taken by the companies such as the introduction of customer rebates and bonus plans with dealers. Details the new products of each company and... View Details

Keywords: Customer Focus and Relationships; Marketing Strategy; Market Entry and Exit; Product; Competitive Strategy; Electronics Industry

Educators

Article

From Entry Barriers to Mobility Barriers: Conjectural Decisions and Contrived Deterrence to New Competition

By: M. E. Porter and R. E. Caves

Keywords: Decision Making

January 1977
Case

MRC, Inc. (Consolidated)

By: Thomas R. Piper

A large diversified company must develop a strategy for a division whose performance has deteriorated due to its aging product. Alternatives range from liquidation to a major investment in a new product. The formal capital budgeting system is compared with the informal... View Details

Keywords: Corporate Strategy; Business Divisions; Capital Budgeting

Educators

March 1969 (Revised January 2000)
Case

Industrial Products, Inc.

By: Joseph L. Bower and John W. Rosenblum

Involves the decision of whether to construct a new plant in another part of the country for a line of fire protection equipment. Capital funds set aside for the construction are blocked by Fireguard's continued record of substantial operating losses and divisional... View Details

Keywords: Decision Choices and Conditions; Factories, Labs, and Plants; Capital; Construction; Financing and Loans; Expansion; Business Earnings; Markets; Product; Manufacturing Industry

July 1967 (Revised September 1982)
Case

Head Ski Co., Inc.

By: Howard H. Stevenson

Describes the development of the company to its present preeminence in high-priced skis and the avenues that it can follow to obtain new growth. View Details

Keywords: Business Growth and Maturation; Growth and Development Strategy; Manufacturing Industry; Sports Industry

Educators

Forthcoming
Article

Beefing IT Up for Your Investor? Engagement with Open Source Communities, Innovation, and Startup Funding: Evidence from GitHub

By: Annamaria Conti, Christian Peukert and Maria P. Roche

We study the engagement of nascent firms with open source communities and its implications for innovation and attracting funding. To do so, we link data on 160,065 U.S. startups from Crunchbase to their activities on the open source software development platform... View Details

Keywords: Startups; Knowledge; Open Source Communities; GitHub; Machine Learning; Innovation; Business Startups; Venture Capital; Information Technology; Strategy

Register to Read

21 Mar 2013
Other Presentation

Building a Competitive Nigeria: The Role of the National Competitiveness Council of Nigeria

This presentation draws on ideas from Professor Porter's articles and books, in particular, The Competitive Advantage of Nations (The Free Press, 1990), "Building the Microeconomic Foundations of Competitiveness," in The Global Competitiveness Report (World Economic... View Details

Keywords: Economics; Nigeria

Read Now

Research Summary

Clusters and Competition

Porter is conducting ongoing research on the theory of clusters, or geographic concentrations of interconnected companies and institutions in a particular field. This work includes further development of cluster theory and its implications for management and public... View Details

Teaching Interest

Competing in the Age of Digital Platforms

By: Andy Wu

Without exception, the most valuable companies in the world today are platforms: Microsoft, Apple, Amazon, Google, Facebook, and many other firms have built their fortunes by facilitating innovation across global ecosystems or enabling the broad exchange of goods... View Details

Teaching Interest

Competing in the Age of Digital Platforms—(Executive Education)

By: David B. Yoffie

Summary

Without exception, the most valuable companies in the world today are platforms. Microsoft, Apple, Amazon, Google, Facebook, and many other firms have built their fortunes by facilitating innovation across global ecosystems or... View Details

Keywords: Platforms; Technology; Strategy; Digital Business; Social Networks; Self-driving Cars; Mobile Gaming; Esports; Financial Services; Online Retail; Ride-sharing; Search; Auctions; United States; Asia; China; Europe

Research Summary

Competitive Arousal

By: Deepak Malhotra

A fourth stream of research examines a phenomenon that my co-authors and I have termed Competitive Arousal. We find that some features of competitive contexts (e.g., time pressure, perceptions of rivalry, and the presence of an audience) can heighten... View Details

Research Summary

Competitive Strategy

Porter is engaged in a major new body of work on the theoretical foundations of competitive positioning and the underpinnings of sustainable competitive advantage. This research highlights the distinction between positioning and operational effectiveness; the... View Details

Research Summary

Cultural Entrepreneurship and the Business of the Arts

By: Rohit Deshpande

A more recent research program focuses on creating and managing ventures connected with the arts and culture. This research extends the concept of Customer-Centricity into the context of Audience Engagement. This primarily case-based work explores how successful... View Details

Teaching Interest

DESIGN THEORY AND PRACTICE ES285

By: Roberto Verganti

Any organization, business or venture grounds its value on how “meaningful” are its products (functionally, symbolically and emotionally). Design Theory and Practice (DTP) empowers students to create products that are meaningful, to people who use them and to... View Details

Keywords: Integrated Design; Leadership; User Experience Design; Design; Strategy; Technology; Product Design

Teaching Interest

Digital Innovation and Transformation – MBA Elective Curriculum

By: Feng Zhu

Digital Innovation and Transformation is designed to equip students to confidently help conceive, lead and execute digital innovation initiatives and develop new business models for existing and insurgent organizations. The basic premise of the course... View Details

Forthcoming
Article

Dynamic Competition for Customer Memberships

By: Cristian Chica, Julian Jimenez-Cardenas and Jorge Tamayo

A competitive two-period membership (subscription) market is analyzed. Two symmetric firms charge a “membership” fee that allows consumers to buy products or services at a given unit price for both periods. Firms can choose between long- or short-term memberships. When... View Details

Keywords: Competitive Price Discrimination; Membership; Dynamic Competition; Competition; Price; Consumer Behavior; Business Model