Signalling rivalry and quality uncertainty in a duopoly
This paper considers a market in which only the incumbent's quality is publicly known. The entrant's quality is observed by the incumbent and some fraction of informed consumers. This leads to price signalling rivalry between the duopolists, because the incumbent gains and the entrant loses when observed prices make the uninformed consumers more pessimistic about the entrant's quality. When the uninformed consumers' beliefs satisfy the intuitive criterion and the unprejudiced belief refinement, only a two-sided separating equilibrium can exist and prices are identical to the full information outcome.
|Date of creation:||2011|
|Contact details of provider:|| Postal: Garystr. 21, 14195 Berlin (Dahlem)|
Phone: (030) 838 2272
Fax: (030) 838 2129
Web page: http://www.wiwiss.fu-berlin.de/en/index.html
More information through EDIRC
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.:
- Andrew F. Daughety & Jennifer F. Reinganum, 2008.
"Imperfect competition and quality signalling,"
RAND Journal of Economics,
RAND Corporation, vol. 39(1), pages 163-183.
- Andrew F. Daughety & Jennifer F. Reinganum, 2005. "Imperfect Competition and Quality Signaling," Vanderbilt University Department of Economics Working Papers 0520, Vanderbilt University Department of Economics.
- Paul R. Milgrom & John Roberts, 1984.
"Price and Advertising Signals of Product Quality,"
Cowles Foundation Discussion Papers
709, Cowles Foundation for Research in Economics, Yale University.
- Avner Shaked & John Sutton, 1982. "Relaxing Price Competition Through Product Differentiation," Review of Economic Studies, Oxford University Press, vol. 49(1), pages 3-13.
- Mark N. Herzendorf & Per Baltzer Overgaard, 2001. "Prices as Signals of Quality in Duopoly," CIE Discussion Papers 2001-01, University of Copenhagen. Department of Economics. Centre for Industrial Economics.
- Schultz, Christian, 1999.
"Limit pricing when incumbents have conflicting interests,"
International Journal of Industrial Organization,
Elsevier, vol. 17(6), pages 801-825, August.
- Christian Schultz, 1997. "Limit Pricing when Incumbents have Conflicting Interests," CIE Discussion Papers 1997-17, University of Copenhagen. Department of Economics. Centre for Industrial Economics.
- Helmut Bester & Klaus Ritzberger, "undated".
"Strategic Pricing, Signalling, and Costly Information Acquisition,"
008, Departmental Working Papers.
- Bester, Helmut & Ritzberger, Klaus, 2001. "Strategic pricing, signalling, and costly information acquisition," International Journal of Industrial Organization, Elsevier, vol. 19(9), pages 1347-1361, November.
- Bester, Helmut & Ritzberger, Klaus, 1998. "Strategic Pricing, Signalling and Costly Information Acquisition," CEPR Discussion Papers 2032, C.E.P.R. Discussion Papers.
- Kyle Bagwell & Michael Riordan, 1988.
"High and Declining Prices Signal Product Quality,"
808, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Maarten C.W. Janssen & Santanu Roy, 2007.
"Signaling Quality Through Prices in an Oligopoly,"
Departmental Working Papers
0709, Southern Methodist University, Department of Economics, revised Nov 2008.
- Nelson, Phillip, 1970. "Information and Consumer Behavior," Journal of Political Economy, University of Chicago Press, vol. 78(2), pages 311-329, March-Apr.
- Yaron Yehezkel, 2008. "Signaling Quality in an Oligopoly When Some Consumers Are Informed," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 17(4), pages 937-972, December.
- Kyle Bagwell & Garey Ramey, 1989.
"Oligopoly Limit Pricing,"
829, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Andrew F. Daughety & Jennifer F. Reinganum, 2004.
"Competition and Confidentiality: Signaling Quality in a Duopoly when there is Universal Private Information,"
Vanderbilt University Department of Economics Working Papers
0417, Vanderbilt University Department of Economics.
- Daughety, Andrew F. & Reinganum, Jennifer F., 2007. "Competition and confidentiality: Signaling quality in a duopoly when there is universal private information," Games and Economic Behavior, Elsevier, vol. 58(1), pages 94-120, January.
- Linnemer, Laurent, 2002. "Price and advertising as signals of quality when some consumers are informed," International Journal of Industrial Organization, Elsevier, vol. 20(7), pages 931-947, September.
- Claude Fluet & Paolo G. Garella, 1999.
"Advertising and Prices as Signals of Quality in a Regime of Price Rivalry,"
Cahiers de recherche du Département des sciences économiques, UQAM
9903, Université du Québec à Montréal, Département des sciences économiques.
- Fluet, Claude & Garella, Paolo G., 2002. "Advertising and prices as signals of quality in a regime of price rivalry," International Journal of Industrial Organization, Elsevier, vol. 20(7), pages 907-930, September.
- In-Koo Cho & David M. Kreps, 1987.
"Signaling Games and Stable Equilibria,"
The Quarterly Journal of Economics,
Oxford University Press, vol. 102(2), pages 179-221.
- Mark N. Hertzendorf & Per Baltzer Overgaard, 2001. "Price Competition and Advertising Signals: Signaling by Competing Senders," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 10(4), pages 621-662, December.
When requesting a correction, please mention this item's handle: RePEc:zbw:fubsbe:201120. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (ZBW - German National Library of Economics)
If references are entirely missing, you can add them using this form.