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The Causal Effect of Competition on Prices and Quality: Evidence from a Field Experiment

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  • Matias Busso
  • Sebastian Galiani

Abstract

This paper provides experimental evidence on the effect of increased competition on prices and quality in the retail sector. We randomized the entry of 61 firms into 72 markets serving the beneficiaries of a conditional cash transfer program in the Dominican Republic. Six months after the intervention entry into the market led to reductions in prices ranging from 2 to 6 percent and to a statistically significant improvement in self-reported service quality. Prices dropped more in areas where the number of entrants was larger. Competition seems to have driven part of the clientele away from incumbent retailers.

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  • Matias Busso & Sebastian Galiani, 2019. "The Causal Effect of Competition on Prices and Quality: Evidence from a Field Experiment," American Economic Journal: Applied Economics, American Economic Association, vol. 11(1), pages 33-56, January.
    • Handle: RePEc:aea:aejapp:v:11:y:2019:i:1:p:33-56
    Note: DOI: 10.1257/app.20150310
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    1. Jean Tirole, 1988. "The Theory of Industrial Organization," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262200716, December.
    2. Gaynor, Martin & Town, Robert J., 2011. "Competition in Health Care Markets," Handbook of Health Economics, in: Mark V. Pauly & Thomas G. Mcguire & Pedro P. Barros (ed.), Handbook of Health Economics, volume 2, chapter 0, pages 499-637, Elsevier.
    3. Neumark, David & Zhang, Junfu & Ciccarella, Stephen, 2008. "The effects of Wal-Mart on local labor markets," Journal of Urban Economics, Elsevier, vol. 63(2), pages 405-430, March.
    4. Abhijit Banerjee & Rema Hanna & Jordan Kyle & Benjamin A. Olken & Sudarno Sumarto, 2019. "Private Outsourcing and Competition: Subsidized Food Distribution in Indonesia," Journal of Political Economy, University of Chicago Press, vol. 127(1), pages 101-137.
    5. Julian P. Cristia & William N. Evans & Beomsoo Kim, 2012. "Improving the Health Coverage of the Rural Poor:Does Contracting Out Medical Mobile Teams Work?," Discussion Paper Series 1203, Institute of Economic Research, Korea University.
    6. Reiss, Peter C & Spiller, Pablo T, 1989. "Competition and Entry in Small Airline Markets," Journal of Law and Economics, University of Chicago Press, vol. 32(2), pages 179-202, October.
    7. Iacovone, Leonardo & Javorcik, Beata & Keller, Wolfgang & Tybout, James, 2015. "Supplier responses to Walmart's invasion in Mexico," Journal of International Economics, Elsevier, vol. 95(1), pages 1-15.
    8. 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.
    9. Ting Zhu & Vishal Singh & Anthony Dukes, 2011. "Local competition, entry, and agglomeration," Quantitative Marketing and Economics (QME), Springer, vol. 9(2), pages 129-154, June.
    10. David Atkin & Benjamin Faber & Marco Gonzalez-Navarro, 2018. "Retail Globalization and Household Welfare: Evidence from Mexico," Journal of Political Economy, University of Chicago Press, vol. 126(1), pages 1-73.
    11. Emek Basker & Michael Noel, 2009. "The Evolving Food Chain: Competitive Effects of Wal‐Mart's Entry into the Supermarket Industry," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 18(4), pages 977-1009, December.
    12. Basker, Emek, 2005. "Selling a cheaper mousetrap: Wal-Mart's effect on retail prices," Journal of Urban Economics, Elsevier, vol. 58(2), pages 203-229, September.
    13. César Patricio Bouillon (ed.), 2012. "Room for Development," Palgrave Macmillan Books, Palgrave Macmillan, number 978-1-137-03146-4.
    14. Blom-Hansen, Jens, 2003. "Is Private Delivery of Public Services Really Cheaper? Evidence from Public Road Maintenance in Denmark," Public Choice, Springer, vol. 115(3-4), pages 419-438, June.
    15. Duggan, Mark, 2004. "Does contracting out increase the efficiency of government programs? Evidence from Medicaid HMOs," Journal of Public Economics, Elsevier, vol. 88(12), pages 2549-2572, December.
    16. Tong Li & Xiaoyong Zheng, 2009. "Entry and Competition Effects in First-Price Auctions: Theory and Evidence from Procurement Auctions," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 76(4), pages 1397-1429.
    17. Fernando Borraz & Juan Dubra & Daniel Ferrés & Leandro Zipitría, 2014. "Supermarket Entry and the Survival of Small Stores," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 44(1), pages 73-93, February.
    18. Reinganum, Jennifer F, 1979. "A Simple Model of Equilibrium Price Dispersion," Journal of Political Economy, University of Chicago Press, vol. 87(4), pages 851-858, August.
    19. Laffont,Jean-Jacques, 2005. "Regulation and Development," Cambridge Books, Cambridge University Press, number 9780521549486, December.
    20. Javorcik, Beata S. & Li, Yue, 2013. "Do the biggest aisles serve a brighter future? Global retail chains and their implications for Romania," Journal of International Economics, Elsevier, vol. 90(2), pages 348-363.
    21. Austan Goolsbee & Chad Syverson, 2008. "How Do Incumbents Respond to the Threat of Entry? Evidence from the Major Airlines," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 123(4), pages 1611-1633.
    22. Bresnahan, Timothy F & Reiss, Peter C, 1991. "Entry and Competition in Concentrated Markets," Journal of Political Economy, University of Chicago Press, vol. 99(5), pages 977-1009, October.
    23. repec:cup:cbooks:9780521840187 is not listed on IDEAS
    24. Stone, Kenneth E., 1995. "Impact of Wal-Mart Stores and Other Mass Merchandisers in Iowa, 1983-1993," Staff General Research Papers Archive 5101, Iowa State University, Department of Economics.
    25. Thomas J. Holmes, 2011. "The Diffusion of Wal‐Mart and Economies of Density," Econometrica, Econometric Society, vol. 79(1), pages 253-302, January.
    26. Christian Broda & David E. Weinstein, 2010. "Product Creation and Destruction: Evidence and Price Implications," American Economic Review, American Economic Association, vol. 100(3), pages 691-723, June.
    27. Julian Cristia & William N. Evans & Beomsoo Kim, 2015. "Improving the Health Coverage of the Rural Poor: Does Contracting-Out Mobile Medical Teams Work?," Journal of Development Studies, Taylor & Francis Journals, vol. 51(3), pages 247-261, March.
    28. Emek Basker, 2007. "The Causes and Consequences of Wal-Mart's Growth," Journal of Economic Perspectives, American Economic Association, vol. 21(3), pages 177-198, Summer.
    29. Zimmerman, Paul R., 2009. "The competitive impact of hypermarket retailers on gasoline prices," MPRA Paper 20248, University Library of Munich, Germany.
    30. Bart J. Bronnenberg & Paul B. Ellickson, 2015. "Adolescence and the Path to Maturity in Global Retail," Journal of Economic Perspectives, American Economic Association, vol. 29(4), pages 113-134, Fall.
    31. Jerry Hausman & Ephraim Leibtag, 2007. "Consumer benefits from increased competition in shopping outlets: Measuring the effect of Wal-Mart," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 22(7), pages 1157-1177.
    32. Jonathan Levin & Steven Tadelis, 2010. "Contracting For Government Services: Theory And Evidence From U.S. Cities," Journal of Industrial Economics, Wiley Blackwell, vol. 58(3), pages 507-541, September.
    33. Hansjörg Blöchliger, 2008. "Market Mechanisms in Public Service Provision," OECD Economics Department Working Papers 626, OECD Publishing.
    34. Han Hong & Matthew Shum, 2002. "Increasing Competition and the Winner's Curse: Evidence from Procurement," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 69(4), pages 871-898.
    35. Berry, Steven T, 1992. "Estimation of a Model of Entry in the Airline Industry," Econometrica, Econometric Society, vol. 60(4), pages 889-917, July.
    36. Paul H. Jensen & Robin E. Stonecash, 2004. "The Efficiency of Public Sector Outsourcing Contracts: A Literature Review," Melbourne Institute Working Paper Series wp2004n29, Melbourne Institute of Applied Economic and Social Research, The University of Melbourne.
    37. Panle Jia, 2008. "What Happens When Wal-Mart Comes to Town: An Empirical Analysis of the Discount Retailing Industry," Econometrica, Econometric Society, vol. 76(6), pages 1263-1316, November.
    38. Trapani, John M & Olson, C Vincent, 1982. "An Analysis of the Impact of Open Entry on Price and the Quality of Service in the Airline Industry," The Review of Economics and Statistics, MIT Press, vol. 64(1), pages 67-76, February.
    39. Timothy F. Bresnahan & Peter C. Reiss, 1987. "Do Entry Conditions Vary across Markets?," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 18(3, Specia), pages 833-882.
    40. Abe, Naohito & Kawaguchi, Daiji, 2010. "Incumbent's price response to new entry: The case of Japanese supermarkets," Journal of the Japanese and International Economies, Elsevier, vol. 24(2), pages 196-212, June.
    41. Minten, Bart & Randrianarison, Lalaina & Swinnen, Johan F.M., 2009. "Global Retail Chains and Poor Farmers: Evidence from Madagascar," World Development, Elsevier, vol. 37(11), pages 1728-1741, November.
    42. Daniel Bennett & Wesley Yin, 2014. "The Market for High-Quality Medicine," NBER Working Papers 20091, National Bureau of Economic Research, Inc.
    43. Oliver Hart & Andrei Shleifer & Robert W. Vishny, 1997. "The Proper Scope of Government: Theory and an Application to Prisons," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 112(4), pages 1127-1161.
    44. Ellickson, Paul B. & Grieco, Paul L.E., 2013. "Wal-Mart and the geography of grocery retailing," Journal of Urban Economics, Elsevier, vol. 75(C), pages 1-14.
    45. Carlton, Dennis W, 1983. "The Location and Employment Choices of New Firms: An Econometric Model with Discrete and Continuous Endogenous Variables," The Review of Economics and Statistics, MIT Press, vol. 65(3), pages 440-449, August.
    46. repec:wly:soecon:v:80:3:y:2014:p:565-585 is not listed on IDEAS
    47. Loreto Lira & Rosario Rivero & Rodrigo Vergara, 2007. "Entry and Prices: Evidence from the Supermarket Sector," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 31(4), pages 237-260, December.
    48. David A. Matsa, 2011. "Competition and Product Quality in the Supermarket Industry," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 126(3), pages 1539-1591.
    49. Charles Courtemanche & Art Carden, 2014. "Competing with Costco and Sam's Club: Warehouse Club Entry and Grocery Prices," Southern Economic Journal, Southern Economic Association, vol. 80(3), pages 565-585, January.
    50. Paul R. Zimmerman, 2012. "The Competitive Impact of Hypermarket Retailers on Gasoline Prices," Journal of Law and Economics, University of Chicago Press, vol. 55(1), pages 27-41.
    51. Gómez-Lobo, Andrés & Jiménez, Juan Luis & Perdiguero , Jordi, 2015. "The entry of a hard discount supermarket: price effects," INVESTIGACIONES REGIONALES - Journal of REGIONAL RESEARCH, Asociación Española de Ciencia Regional, issue 31, pages 143-154.
    52. Jeffry M. Netter & William L. Megginson, 2001. "From State to Market: A Survey of Empirical Studies on Privatization," Journal of Economic Literature, American Economic Association, vol. 39(2), pages 321-389, June.
    53. 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.
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    More about this item

    JEL classification:

    • C93 - Mathematical and Quantitative Methods - - Design of Experiments - - - Field Experiments
    • I38 - Health, Education, and Welfare - - Welfare, Well-Being, and Poverty - - - Government Programs; Provision and Effects of Welfare Programs
    • L11 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Production, Pricing, and Market Structure; Size Distribution of Firms
    • L15 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Information and Product Quality
    • L81 - Industrial Organization - - Industry Studies: Services - - - Retail and Wholesale Trade; e-Commerce
    • O14 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Industrialization; Manufacturing and Service Industries; Choice of Technology

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