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All HBS Web
(5,238)
- Faculty Publications (2,337)
- April 1980 (Revised September 1985)
- Background Note
The Disposable Diaper Industry in 1974
Describes the rapidly growing disposable diaper industry in 1974, a period in which Procter and Gamble's industry leadership faced strong challenges from Kimberly Clark, Johnson and Johnson, and Union Carbide. The latter two firms were in the process of entry into the...
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Porter, Michael E. "The Disposable Diaper Industry in 1974." Harvard Business School Background Note 380-175, April 1980. (Revised September 1985.)
- March 1980 (Revised February 1987)
- Case
Sweco, Inc. (A)
By: Michael E. Porter and George S. Yip
Describes Sweco's decision about whether to enter the mud-processing equipment industry (used in oil well drilling). This is an internal entry decision, and the case describes Sweco's existing businesses as well as the mud-processing industry and competitors. The case...
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Keywords:
Cost vs Benefits;
Decisions;
Forecasting and Prediction;
Cost;
Analytics and Data Science;
Market Entry and Exit;
Competition
Porter, Michael E., and George S. Yip. "Sweco, Inc. (A)." Harvard Business School Case 380-167, March 1980. (Revised February 1987.)
- January 1980 (Revised August 1986)
- Case
General Electric vs. Westinghouse in Large Turbine Generators (A)
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...
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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
Porter, Michael E. "General Electric vs. Westinghouse in Large Turbine Generators (A)." Harvard Business School Case 380-128, January 1980. (Revised August 1986.)
- Article
How to Compete in Stagnant Industries
Hamermesh, Richard G. "How to Compete in Stagnant Industries." Harvard Business Review 57, no. 5 (September–October 1979).
- April 1979 (Revised October 1983)
- Case
U.S. Securities Industry in 1979
Porter, Michael E. "U.S. Securities Industry in 1979." Harvard Business School Case 379-190, April 1979. (Revised October 1983.)
- April 1979 (Revised July 1985)
- Case
Receiving Tube Industry in 1967-78
Porter, Michael E. "Receiving Tube Industry in 1967-78." Harvard Business School Case 379-184, April 1979. (Revised July 1985.)
- April 1979 (Revised June 1988)
- Case
Chain Saw Industry in 1978
By: Michael E. Porter and David J. Collis
For use on the second day of a two-day sequence on the U.S. chain saw industry. Describes the evolution of the industry since 1974. Illustrates issues in industry evolution, the forces causing evolution, and the strategic issues raised by evolution. The discussion can...
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Porter, Michael E., and David J. Collis. "Chain Saw Industry in 1978." Harvard Business School Case 379-176, April 1979. (Revised June 1988.)
- April 1979 (Revised June 1988)
- Case
Receiving Tube Industry in 1966
Porter, Michael E. "Receiving Tube Industry in 1966." Harvard Business School Case 379-181, April 1979. (Revised June 1988.)
- March–April 1979
- Article
How Competitive Forces Shape Strategy
By: M. E. Porter
Many factors determine the nature of competition, including not only rivals, but also the economics of particular industries, new entrants, the bargaining power of customers and suppliers, and the threat of substitute services or products. A strategic plan of action...
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Porter, M. E. "How Competitive Forces Shape Strategy." Harvard Business Review 57, no. 2 (March–April 1979): 137–145.
- February 1979 (Revised October 1982)
- Case
Fiber-Optics Industry (B): Historical Development and Competitor Profiles--1978
Keywords:
Applied Optics;
History;
Competition;
Information Technology;
Communications Industry;
Telecommunications Industry
Porter, Michael E. "Fiber-Optics Industry (B): Historical Development and Competitor Profiles--1978." Harvard Business School Case 379-139, February 1979. (Revised October 1982.)
- February 1979 (Revised July 1985)
- Case
Fiber-Optics Industry (A): Products, Technology, and Markets--1978
Keywords:
Competition;
Competitive Strategy;
Hardware;
Communications Industry;
Telecommunications Industry
Porter, Michael E. "Fiber-Optics Industry (A): Products, Technology, and Markets--1978." Harvard Business School Case 379-136, February 1979. (Revised July 1985.)
- 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...
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Keywords:
Customer Focus and Relationships;
Marketing Strategy;
Market Entry and Exit;
Product;
Competitive Strategy;
Electronics Industry
Porter, Michael E. "Polaroid-Kodak (B1)." Harvard Business School Case 378-173, January 1978. (Revised February 1983.)
- August 1977 (Revised April 1987)
- Case
Crown Cork & Seal Co., Inc.
By: Richard G. Hamermesh, Karen Gordon Mills and John P. Reed
Describes the technical, economic, and competitive trends in the metal container industry. The strategy of Crown Cork and Seal is then described in relation to these trends. Focuses on two immediate threats to Crown's strategy: the future of aerosol cans, given the...
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Keywords:
Business Strategy;
Industry Structures;
Environmental Sustainability;
Trends;
Manufacturing Industry
Hamermesh, Richard G., Karen Gordon Mills, and John P. Reed. "Crown Cork & Seal Co., Inc." Harvard Business School Case 378-024, August 1977. (Revised April 1987.)
- February 1977 (Revised May 1980)
- Case
Hospital Affiliates International, Inc. (A)
Porter, Michael E. "Hospital Affiliates International, Inc. (A)." Harvard Business School Case 377-170, February 1977. (Revised May 1980.)
- spring 1974
- Article
The Optimality of a Competitive Stock Market
By: Robert C. Merton and Marti G. Subrahmanyam
Merton, Robert C., and Marti G. Subrahmanyam. "The Optimality of a Competitive Stock Market." Bell Journal of Economics and Management Science 5, no. 1 (spring 1974): 145–170.
- 1972
- Book
The Fight for Competitive Advantage
By: W. E. Fruhan Jr.
Keywords:
Competitive Advantage
Fruhan, W. E., Jr. The Fight for Competitive Advantage. Boston, MA: Harvard Business School, Division of Research, 1972.
- 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
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
- 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
- Teaching Interest
Driving Organizational Agility - Virtual
By: Ranjay Gulati
Today's businesses must be alert to changes in the external environment, develop competitive strategies quickly—and adapt the organization to execute. In this virtual program, you'll explore organizational structures and processes that have enabled businesses to...
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- Teaching Interest
Harvard Business Online: Business Strategy
Business Strategy equips current and aspiring managers and consultants with a simplified framework they can immediately apply to create value for customers, employees, and suppliers while maximizing returns and an organization’s competitive edge. The course features...
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