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All HBS Web
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- Faculty Publications (3,041)
- Article
Physician-Induced Demand for Medical Care
By: Jerry R. Green
This paper addresses the theoretical models designed to ascertain the existence of a variable level of physicians' activity in shifting the demand of their patients. Two basic approaches are followed: equilibrium models of the demand for health care, and disequilibrium...
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Keywords:
Physicians;
Economic Equilibrium;
Monopolistic Competition;
Economic Competition;
Medical Care
Green, Jerry R. "Physician-Induced Demand for Medical Care." Special Issue on National Bureau of Economic Research Conference on the Economics of Physician and Patient Behavior. Journal of Human Resources 13, Suppl. (1978).
- 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
- Background Note
Diagramming and Analyzing Competitive Bidding Problems
Keywords:
Bids and Bidding
Schleifer, Arthur, Jr. "Diagramming and Analyzing Competitive Bidding Problems." Harvard Business School Background Note 178-017, August 1977.
- 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.)
- 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
Porter, M. E., and R. E. Caves. "From Entry Barriers to Mobility Barriers: Conjectural Decisions and Contrived Deterrence to New Competition." Quarterly Journal of Economics 91, no. 2 (May 1977): 241–262.
- 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.)
- Article
Competitive Inefficiencies in the Presence of Constrained Transactions
By: Jerry R. Green and Eytan Sheshinski
Green, Jerry R., and Eytan Sheshinski. "Competitive Inefficiencies in the Presence of Constrained Transactions." Journal of Economic Theory 10, no. 3 (June 1975): 343–357.
- 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.
- Article
Temporary General Equilibrium in a Sequential Trading Model with Spot and Futures Transactions
By: Jerry R. Green
The existence of an equilibrium is proven for a two-period model in which there are spot transactions and futures transactions in the first period and spot markets in the second period. Prices at that date are viewed with subjective uncertainty by all traders. This...
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Green, Jerry R. "Temporary General Equilibrium in a Sequential Trading Model with Spot and Futures Transactions." Econometrica 41, no. 6 (November 1973): 1103–1123.
- 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.
- Research Summary
By: Boris Groysberg
Professor Groysberg's research focuses on the challenges of managing professional service firms. In particular, his work investigates how a firm can be systematic in achieving a sustainable competitive advantage by leveraging its employees. In a number of related... View Details
- 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...
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Porter, Michael E. "Building a Competitive Nigeria: The Role of the National Competitiveness Council of Nigeria." National Competitiveness Council of Nigeria, Lagos, Nigeria, March 21, 2013.
- Research Summary
Business and Low Income Sectors: The Creation of Economic and Social Value
By: Michael Chu
In the last three decades, innovative commercial solutions have emerged in developing nations focusing on providing effective responses to the hugely underserved needs of low-income populations, both as consumers as well as active participants in productive value...
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- Research Summary
Capital Markets, Investment, and Competition
Michael E. Porter's research into issues of capital allocation, first published in the report 'Capital Choices,' is the basis for continuing research that examines how U.S. capital markets distort competitive behavior and investment. A report to the Competitiveness...
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- Teaching Interest
Changing the Game: Negotiation and Competitive Decision Making
High-stakes business negotiations challenge your wits, your confidence, and your capacity for clear reasoning under intense pressure. Changing the Game leverages the latest research to your advantage, helping you prepare for complex...
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- 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...
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- Forthcoming
- Article
Collusion in Brokered Markets
By: John William Hatfield, Scott Duke Kominers and Richard Lowery
High commissions in the U.S. residential real estate agency market present a puzzle for economic theory because brokerage is not a concentrated industry. We model brokered markets as a game in which agents post prices for customers and then choose which other agents to...
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Keywords:
Real Estate Agents;
Real Estate;
Realtors;
Broker Networks;
Brokerage;
Brokerage Commissions;
"Brokerage Industry;
Brokered Markets;
Brokering;
Brokers;
Industrial Organization;
Repeated Game Framework;
"Repeated Games";
Collusion;
Antitrust;
Microeconomics;
Market Design;
Theory;
Game Theory;
Real Estate Industry
Hatfield, John William, Scott Duke Kominers, and Richard Lowery. "Collusion in Brokered Markets." Journal of Finance (forthcoming).
- Research Summary
Competing business models
Building on the literatures on competitive positioning and the theory of industrial organization, my work seeks to tackle previously unaddressed questions by studying situations where firms compete in dissimilar ways. Some examples of these questions include:View Details
- Research Summary
Competing in New Markets
By: Rory M. McDonald
Strategic advisors counsel managers to conduct a thorough competitive analysis emphasizing key points of differentiation. But for new markets, Professor McDonald’s research suggests that reports of the threat posed by similar rivals may be greatly exaggerated, and... 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...
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