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- Faculty Publications (264)
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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
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
Overview
By: Leemore S. Dafny
U.S. Healthcare Strategy
The U.S. healthcare sector accounts for 17 percent of GDP, and encompasses a diverse set of industries with public, nonprofit, and for-profit buyers and sellers. There are significant concerns about high and rising spending, and...
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