Referrals in search markets
AbstractThis paper compares the equilibrium outcomes in search markets with and without referrals. Although it seems clear that consumers would benefit from referrals, it is not at all clear whether firms would unilaterally provide information about competing offers since such information could encourage consumers to purchase the product elsewhere. In a model of a horizontally differentiated product market with sequential consumer search, we show that valuable referrals can arise in the equilibrium: a firm will give referrals to consumers whose ideal product is sufficiently far away from the firm's offering. We allow firms to price-discriminate among consumers, and consumers to misrepresent their tastes. We found that the equilibrium profits tend to be higher in markets with referrals than in markets without. Consumers tend to be better off in the presence of referrals when search costs are not too low, and under a certain parameter range, referrals lead to a Pareto improvement.
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Bibliographic InfoArticle provided by Elsevier in its journal International Journal of Industrial Organization.
Volume (Year): 30 (2012)
Issue (Month): 1 ()
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Web page: http://www.elsevier.com/locate/inca/505551
Horizontal referrals; Consumer search; Information; Matching; Referral fees;
Other versions of this item:
- Maria Arbatskaya & Hideo Konishi, 2005. "Referrals in Search Markets," Emory Economics 0521, Department of Economics, Emory University (Atlanta).
- Maria Arbatskaya & Hideo Konishi, 2010. "Referrals in Search Markets," Emory Economics 1004, Department of Economics, Emory University (Atlanta).
- Maria Arbatskaya & Hideo Konishi, 2005. "Referrals in Search Markets," Boston College Working Papers in Economics 614, Boston College Department of Economics, revised 10 May 2011.
- C7 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory
- D4 - Microeconomics - - Market Structure and Pricing
- D8 - Microeconomics - - Information, Knowledge, and Uncertainty
- L1 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
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