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Competition in Large Markets

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Author Info
Jeffrey R. Campbell

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Abstract

This paper develops a simple and robust implication of free entry followed by competition without substantial strategic interactions: Increasing the number of consumers leaves the distributions of producers' prices and other choices unchanged. In many models featuring non-trivial strategic considerations, producers' prices fall as their numbers increase. Hence, examining the relationship between market size and producers' actions provides a nonparametric tool for empirically discriminating between these distinct approaches to competition. To illustrate its application, I examine observations of restaurants' seating capacities, exit decisions, and prices from 224 U.S. cities. Given factor prices and demographic variables, increasing a city's size increases restaurants' capacities, decreases their exit rate, and decreases their prices. These results suggest that strategic considerations lie at the heart of restaurant pricing and turnover.

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Paper provided by National Bureau of Economic Research, Inc in its series NBER Working Papers with number 11847.

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Date of creation: Dec 2005
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Handle: RePEc:nbr:nberwo:11847

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Find related papers by JEL classification:
L11 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Production, Pricing, and Market Structure; Size Distribution of Firms
L81 - Industrial Organization - - Industry Studies: Services - - - Retail and Wholesale Trade; e-Commerce

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References listed on IDEAS
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.:
  1. Bresnahan, Timothy F & Reiss, Peter C, 1990. "Entry in Monopoly Markets," Review of Economic Studies, Blackwell Publishing, vol. 57(4), pages 531-53, October. [Downloadable!] (restricted)
  2. Powell, James L & Stock, James H & Stoker, Thomas M, 1989. "Semiparametric Estimation of Index Coefficients," Econometrica, Econometric Society, vol. 57(6), pages 1403-30, November. [Downloadable!] (restricted)
  3. Steven C. Salop, 1979. "Monopolistic Competition with Outside Goods," Bell Journal of Economics, The RAND Corporation, vol. 10(1), pages 141-156, Spring. [Downloadable!] (restricted)
  4. Wolinsky, Asher, 1986. "True Monopolistic Competition as a Result of Imperfect Information," The Quarterly Journal of Economics, MIT Press, vol. 101(3), pages 493-511, August. [Downloadable!] (restricted)
  5. Jaap H. Abbring & Jeffrey R. Campbell, 2004. "Creative destruction in local markets," Economic Perspectives, Federal Reserve Bank of Chicago, issue Q II, pages 50-60. [Downloadable!]
  6. Spence, Michael, 1976. "Product Selection, Fixed Costs, and Monopolistic Competition," Review of Economic Studies, Blackwell Publishing, vol. 43(2), pages 217-35, June. [Downloadable!] (restricted)
  7. Dunne, T. & Roberts, M.J. & Samuelson, L., 1988. "Pattenrs Of Firm Entry And Exit In U.S. Manufacturing Industries," Papers 1-88-2, Pennsylvania State - Department of Economics.
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  8. Deneckere, Raymond J & Rothschild, Michael, 1992. "Monopolistic Competition and Preference Diversity," Review of Economic Studies, Blackwell Publishing, vol. 59(2), pages 361-73, April. [Downloadable!] (restricted)
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  9. Chad Syverson, 2004. "Market Structure and Productivity: A Concrete Example," Journal of Political Economy, University of Chicago Press, vol. 112(6), pages 1181-1222, December.
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  10. Jeffrey R. Campbell & Hugo A. Hopenhayn, 2005. "Market Size Matters," Journal of Industrial Economics, Blackwell Publishing, vol. 53(1), pages 1-25, 03. [Downloadable!] (restricted)
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  11. Hart, Oliver D, 1985. "Monopolistic Competition in the Spirit of Chamberlin: A General Model," Review of Economic Studies, Blackwell Publishing, vol. 52(4), pages 529-46, October. [Downloadable!] (restricted)
  12. Dixit, Avinash K & Stiglitz, Joseph E, 1977. "Monopolistic Competition and Optimum Product Diversity," American Economic Review, American Economic Association, vol. 67(3), pages 297-308, June. [Downloadable!] (restricted)
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  13. Berry, Steven T, 1992. "Estimation of a Model of Entry in the Airline Industry," Econometrica, Econometric Society, vol. 60(4), pages 889-917, July. [Downloadable!] (restricted)
  14. Steven Berry & Joel Waldfogel, 2003. "Product Quality and Market Size," NBER Working Papers 9675, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
  15. Jeffrey R. Campbell, 1997. "Entry, Exit, Embodied Technology, and Business Cycles," NBER Working Papers 5955, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
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Cited by:
(explanations, 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.)

  1. Clarissa Yeap, 2006. "The Production Decisions of Large Competitors: Detecting Cost Advantages and Strategic Behavior in Restaurants," Working Papers 06-19, Center for Economic Studies, U.S. Census Bureau. [Downloadable!]
  2. Jaap H. Abbring & Jeffrey R. Campbell, 2006. "Oligopoly dynamics with barriers to entry," Working Paper Series WP-06-29, Federal Reserve Bank of Chicago. [Downloadable!]
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