The Evolving Food Chain: Competitive Effects of Wal-Mart's Entry into the Supermarket Industry
Abstract"We analyze the effect of Wal-Mart's entry into the grocery market using a unique store-level price panel data set. We use ordinary least squares and two instrumental-variables specifications to estimate the effect of Wal-Mart's entry on competitors' prices of 24 grocery items across several categories. Wal-Mart's price advantage over competitors for these products averages approximately 10%. On average, competitors' response to entry by a Wal-Mart Supercenter is a price reduction of 1-1.2%, mostly due to smaller-scale competitors; the response of the "Big Three" supermarket chains (Albertson's, Safeway, and Kroger) is less than half that size. Low-end grocery stores, which compete more directly with Wal-Mart, cut their prices more than twice as much as higher-end stores. We confirm our results using a falsification exercise, in which we test for Wal-Mart's effect on prices of services that it does not provide, such as movie tickets and dry-cleaning services." Copyright (c) 2009, The Author(s) Journal Compilation (c) 2009 Wiley Periodicals, Inc..
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Bibliographic InfoArticle provided by Wiley Blackwell in its journal Journal of Economics & Management Strategy.
Volume (Year): 18 (2009)
Issue (Month): 4 (December)
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Web page: http://www.kellogg.northwestern.edu/research/journals/JEMS/
Other versions of this item:
- Emek Basker & Michael Noel, 2007. "The Evolving Food Chain: Competitive Effects of Wal-Marts Entry into the Supermarket Industry," Working Papers 0712, Department of Economics, University of Missouri.
- Noel, Michael & Basker, Emek, 2007. "The Evolving Food Chain: Competitive Effects of Wal-Mart's Entry Into The Supermarket Industry," University of California at San Diego, Economics Working Paper Series qt4nq8d4sm, Department of Economics, UC San Diego.
- L11 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Production, Pricing, and Market Structure; Size Distribution of Firms
- L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
- L81 - Industrial Organization - - Industry Studies: Services - - - Retail and Wholesale Trade; e-Commerce
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- David C. Parsley & Shang-Jin Wei, 1996.
"Convergence to the Law of One Price Without Trade Barriers or Currency Fluctuations,"
NBER Working Papers
5654, National Bureau of Economic Research, Inc.
- Parsley, David C & Wei, Shang-Jin, 1996. "Convergence to the Law of One Price without Trade Barriers or Currency Fluctuations," The Quarterly Journal of Economics, MIT Press, vol. 111(4), pages 1211-36, November.
- Emek Basker, 2003.
"Job Creation or Destruction? Labor-Market Effects of Wal-Mart Expansion,"
Labor and Demography
0303002, EconWPA, revised 11 Mar 2005.
- Emek Basker, 2005. "Job Creation or Destruction? Labor Market Effects of Wal-Mart Expansion," The Review of Economics and Statistics, MIT Press, vol. 87(1), pages 174-183, February.
- Emek Basker, 2002. "Job Creation or Destruction? Labor-Market Effects of Wal-Mart Expansion," Working Papers 0215, Department of Economics, University of Missouri, revised 14 Jan 2004.
- Douglas Staiger & James H. Stock, 1994.
"Instrumental Variables Regression with Weak Instruments,"
NBER Technical Working Papers
0151, National Bureau of Economic Research, Inc.
- Douglas Staiger & James H. Stock, 1997. "Instrumental Variables Regression with Weak Instruments," Econometrica, Econometric Society, vol. 65(3), pages 557-586, May.
- David M. Frankel, 2000.
"The Retail Price of Inequality,"
Econometric Society World Congress 2000 Contributed Papers
0577, Econometric Society.
- Daniel Levy & Mark Bergen & Shantanu Dutta & Robert Venable, 2005.
"The Magnitude of Menu Costs: Direct Evidence from Large U.S. Supermarket Chains,"
- Levy, Daniel, et al, 1997. "The Magnitude of Menu Costs: Direct Evidence from Large U.S. Supermarket Chains," The Quarterly Journal of Economics, MIT Press, vol. 112(3), pages 791-825, August.
- Vishal P. Singh & Karsten T. Hansen & Robert C. Blattberg, 2006. "Market Entry and Consumer Behavior: An Investigation of a Wal-Mart Supercenter," Marketing Science, INFORMS, vol. 25(5), pages 457-476, September.
- Thomas J. Holmes, 2008.
"The Diffusion of Wal-Mart and Economies of Density,"
NBER Working Papers
13783, National Bureau of Economic Research, Inc.
- Thomas J. Holmes, 2006. "The Diffusion of Wal-Mart and Economies of Density," 2006 Meeting Papers 15, Society for Economic Dynamics.
- Jerry Hausman & Ephraim Leibtag, 2009.
"CPI Bias from Supercenters: Does the BLS Know that Wal-Mart Exists?,"
in: Price Index Concepts and Measurement, pages 203-231
National Bureau of Economic Research, Inc.
- Jerry Hausman & Ephraim Leibtag, 2004. "CPI Bias from Supercenters: Does the BLS Know that Wal-Mart Exists?," NBER Working Papers 10712, National Bureau of Economic Research, Inc.
- Daniel Aaronson, 2001. "Price Pass-Through And The Minimum Wage," The Review of Economics and Statistics, MIT Press, vol. 83(1), pages 158-169, February.
- Ellickson, Paul, 2005. "Supermarkets as a Natural Oligopoly," Working Papers 05-04, Duke University, Department of Economics.
- Andrew W. Franklin, 2001. "The impact of Wal-Mart supercenters on supermarket concentration in U.S. metropolitan areas," Agribusiness, John Wiley & Sons, Ltd., vol. 17(1), pages 105-114.
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