Steffen Huck (University College London) Gabriele K. Lünser (University College London) Jean-Robert Tyran (Department of Economics, University of Copenhagen)
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Arguing that consumers are the carriers of firms’ reputations, we examine the role of consumer networks for trust in markets that suffer from moral hazard. When consumers are embedded in a network, they can exchange information with their neighbours about their private experiences with different sellers. We find that such information exchange fosters firms' incentives for reputation building and, thus, enhances trust and efficiency in markets. This efficiency-enhancing effect is already achieved with a rather low level of network density.
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Paper provided by University of Copenhagen. Department of Economics in its series Discussion Papers with number
07-28.
Length: 11 pages Date of creation: Nov 2007 Date of revision: Handle: RePEc:kud:kuiedp:0728
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Find related papers by JEL classification: C72 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Noncooperative Games C92 - Mathematical and Quantitative Methods - - Design of Experiments - - - Laboratory, Group Behavior D40 - Microeconomics - - Market Structure and Pricing - - - General L14 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Transactional Relationships; Contracts and Reputation
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