Asymmetric price effects of competition
This paper examines how the distribution of prices changes with the number of competitors in the market. Using gasoline price data from the Netherlands we find that as competition increases, the distribution of prices spreads out: the low prices go down while the high prices go up, on average. As a result, competition has an asymmetric effect on prices. These findings, which are consistent with a theoretical model where consumers differ in the information they have about prices, imply that consumers' gains from competition depend on their shopping behavior. In our data, all consumers, irrespective of the number of prices they observe, benefit from an increase in the number of gas stations. The magnitude of the welfare gain, however, is greater for those consumers that are aware of more prices. We conclude that an increase in the number of gas stations has a positive but unequal effect on the welfare of consumers in the Netherlands.
|Date of creation:||15 Jun 2009|
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- Michael R. Baye & John Morgan & Patrick Scholten, 2004.
"Price Dispersion In The Small And In The Large: Evidence From An Internet Price Comparison Site,"
Journal of Industrial Economics,
Wiley Blackwell, vol. 52(4), pages 463-496, December.
- Michael R. Baye & John Morgan & Patrick Scholten, 2004. "Price Dispersion in the Small and in the Large: Evidence from an Internet Price Comparison Site," Working Papers 2004-03, Indiana University, Kelley School of Business, Department of Business Economics and Public Policy.
- Nermuth, Manfred & Pasini, Giacomo & Pin, Paolo & Weidenholzer, Simon, 2013. "The informational divide," Games and Economic Behavior, Elsevier, vol. 78(C), pages 21-30.
- Giacomo Pasini & Paolo Pin & Simon Weidenholzer, 2008. "A Network Model of Price Dispersion," Working Papers 2008.28, Fondazione Eni Enrico Mattei.
- Manfred Nermuth & Giacomo Pasini & Paolo Pin & Simon Weidenholzer, 2009. "Price Dispersion, Search Externalities, and the Digital Divide," Vienna Economics Papers 0916, University of Vienna, Department of Economics.
- Baye, Michael R. & Kovenock, Dan & de Vries, Casper G., 1992. "It takes two to tango: Equilibria in a model of sales," Games and Economic Behavior, Elsevier, vol. 4(4), pages 493-510, October.
- Mark Armstrong, 2008. "Interactions between Competition and Consumer Policy," CPI Journal, Competition Policy International, vol. 4.
- Armstrong, Mark, 2008. "Interactions between competition and consumer policy," MPRA Paper 7258, University Library of Munich, Germany.
- Pennerstorfer, Dieter & Schmidt-Dengler, Philipp & Schutz, Nicolas & Weiss, Christoph & Yontcheva, Biliana, 2015. "Information and Price Dispersion: Theory and Evidence," CEPR Discussion Papers 10771, C.E.P.R. Discussion Papers.
- Dieter Pennerstorfer & Philipp Schmidt-Dengler & Nicolas Schutz & Christoph R. Weiss & Biliana Yontcheva, 2015. "Information and Price Dispersion. Theory and Evidence," WIFO Working Papers 502, WIFO.
- Barut, Yasar & Kovenock, Dan, 1998. "The symmetric multiple prize all-pay auction with complete information," European Journal of Political Economy, Elsevier, vol. 14(4), pages 627-644, November.
- Borenstein, Severin & Rose, Nancy L, 1994. "Competition and Price Dispersion in the U.S. Airline Industry," Journal of Political Economy, University of Chicago Press, vol. 102(4), pages 653-683, August.
- Severin Borenstein & Nancy L. Rose, 1991. "Competition and Price Dispersion in the U.S. Airline Industry," NBER Working Papers 3785, National Bureau of Economic Research, Inc.
- Kristopher S. Gerardi & Adam Hale Shapiro, 2009. "Does Competition Reduce Price Dispersion? New Evidence from the Airline Industry," Journal of Political Economy, University of Chicago Press, vol. 117(1), pages 1-37, 02.
- Barron, John M. & Taylor, Beck A. & Umbeck, John R., 2004. "Number of sellers, average prices, and price dispersion," International Journal of Industrial Organization, Elsevier, vol. 22(8-9), pages 1041-1066, November.
- Maarten C. W. Janssen & José Luis Moraga-González, 2004. "Strategic Pricing, Consumer Search and the Number of Firms," Review of Economic Studies, Oxford University Press, vol. 71(4), pages 1089-1118.
- Matthijs R. Wildenbeest, 2011. "An empirical model of search with vertically differentiated products," RAND Journal of Economics, RAND Corporation, vol. 42(4), pages 729-757, December.
- Matthijs R Wildenbeest, 2009. "An Empirical Model of Search with Vertically Differentiated Products," Working Papers 2009-01, Indiana University, Kelley School of Business, Department of Business Economics and Public Policy.
- Hosken, Daniel S. & McMillan, Robert S. & Taylor, Christopher T., 2008. "Retail gasoline pricing: What do we know?," International Journal of Industrial Organization, Elsevier, vol. 26(6), pages 1425-1436, November.
- Waterson, Michael, 2003. "The role of consumers in competition and competition policy," International Journal of Industrial Organization, Elsevier, vol. 21(2), pages 129-150, February.
- Waterson, Michael, 2001. "The role of consumers in competition and competition policy," The Warwick Economics Research Paper Series (TWERPS) 607, University of Warwick, Department of Economics.
- Saul Lach, 2002. "Existence And Persistence Of Price Dispersion: An Empirical Analysis," The Review of Economics and Statistics, MIT Press, vol. 84(3), pages 433-444, August.
- Saul Lach, 2002. "Existence and Persistence of Price Dispersion: an Empirical Analysis," NBER Working Papers 8737, National Bureau of Economic Research, Inc.
- Kerwin Kofi Charles & Jonathan Guryan, 2008. "Prejudice and Wages: An Empirical Assessment of Becker's The Economics of Discrimination," Journal of Political Economy, University of Chicago Press, vol. 116(5), pages 773-809, October.
- Rosenthal, Robert W, 1980. "A Model in Which an Increase in the Number of Sellers Leads to a Higher Price," Econometrica, Econometric Society, vol. 48(6), pages 1575-1579, September.
- Adriaan R. Soetevent & Marco A. Haan & Pim Heijnen, 2008. "Do Auctions and Forced Divestitures increase Competition?," Tinbergen Institute Discussion Papers 08-117/1, Tinbergen Institute, revised 02 Aug 2011.
- Matthew Lewis, 2008. "PRICE DISPERSION AND COMPETITION WITH DIFFERENTIATED SELLERS -super-," Journal of Industrial Economics, Wiley Blackwell, vol. 56(3), pages 654-678, 09.
- Ambarish Chandra & Mariano Tappata, 2011. "Consumer search and dynamic price dispersion: an application to gasoline markets," RAND Journal of Economics, RAND Corporation, vol. 42(4), pages 681-704, December.
- Stahl, Dale O, II, 1989. "Oligopolistic Pricing with Sequential Consumer Search," American Economic Review, American Economic Association, vol. 79(4), pages 700-712, September. Full references (including those not matched with items on IDEAS)