Abstract
Price-matching guarantees have been alleged to sustain collusive prices in a homogenous product market. Theories in this literature also suggest that there exist multiple equilibria (i.e., a set of price equilibria between the competitive and the monopoly price) when all sellers adopt these guarantees in such a market. Theoretical prediction in this case fails to pin down the actual behavior of players a priori. This paper illustrates the essential role of controlled experiment in testing the collusive theory of price-matching guarantees and thereby shedding light on the embedded equilibrium selection problem. In particular, this paper studies two highly stylized market models, obtains testable predictions, and lays out the design of the controlled experiment. Results indicate that these guarantees facilitate collusion among sellers and thus solve the equilibrium selection problem considerably.
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References
Arbatskaya M. (2001) Can low-price guarantees deter entry?. International Journal of Industrial Organization 42: 1387–1406
Arbatskaya M., Hviid M., Shaffer G. (1999a) Promises to match or beat the competition: evidence from retail tire prices. Advances in Applied Microeconomics 8: 123–138
Arbatskaya M., Hviid M., Shaffer G. (2004) On the incidence and variety of low-price guarantees. Journal of Law & Economics 47: 307–332
Baye M., Kovenock D. (1994) How to sell a pickup truck: ‘Beat-or-Pay’ advertisements as facilitating devices. International Journal of Industrial Organization 12: 21–33
Belton T.M. (1987) A model of duopoly and meeting or beating competition. International Journal of Industrial Organization 5(4): 399–417
Camerer C. (2003) Behavioral Game Theory. Princeton University Press, Princeton
Chen Z. (1995) How low is a Guaranteed-lowest-price?. Canadian Journal of Economics 28(3): 683–701
Chen Y., Narasimhan C., Zang Z.J. (2001) Consumer heterogeneity and competitive price-matching guarantees. Marketing Science 20(3): 300–314
Corts K.S. (1996) On the Competitive effects of price-matching policies. International Journal of Industrial Organization 15(3): 283–299
Deck C., Wilson B. (2003) Automating posted pricing markets in electronic posted offer markets. Economic Inquiry 41(2): 208–223
Doyle C. (1988) Different selling strategies in bertrand oligopoly. Economics Letters 28(4): 387–390
Dufwenberg M., Gneezy U. (2000) Price competition and market concentration: An Experimental Study. International Journal of Industrial Organization 18: 7–22
Dugar S., Sorensen T. (2006) Hassle costs, price-matching guarantees and price competition: An Experiment. Review of Industrial Organization 28(4): 359–378
Edlin A.S. (1997) Do guaranteed-low price policies guarantee high prices, and can antitrust rise to the challenge?. Harvard Law Review 111: 528–575
Fatás E., Mañez J.A. (2005a) Are low prices promises collusion guarantees? An experimental analysis of price guarantees. Spanish Economic Review 9(1): 59–77
Fatás E., Georgantzís N., Máñez J., Sabater G. (2005b) Pro-competitive price beating guarantees, experimental evidence. Review of Industrial Organization 26: 115–136
Fatás, E., Georgantzís, N., Máñez, J., & Sabater, G. (2005c). Price guarantees in experimental duopolies, LINEEX Working paper 0104.
Fouraker L., Siegel S. (1963) Bargaining behavior. McGraw-Hill, New York
Hess J.D., Gerstner E. (1991) Price-matching policies: An empirical case. Managerial Decision Economics 12: 305–315
Hviid M., Shaffer G. (1999) Hassle costs: The achilles’ heel of price-matching guarantees. Journal of Economics and Management Strategy 8: 489–521
Lin Y.J. (1988) Price matching in a model of equilibrium price dispersion. Southern Economic Journal 55(1): 57–69
Logan J.W., Lutter R.W. (1989) Guaranteed lowest prices: Do they facilitate collusion. Economics Letters 31(2): 189–192
Lurie, N. H., & Srivastava, J.(2005). Price-matching guarantees and consumer evaluations of price information. Journal of Consumer Psychology, forthcoming.
Manez J. (2006) Unbeatable value: Collusive mechanism or advertising strategy. Journal of Economics and Management Strategy 15(1): 143–166
Moorthy. S., & Winter, R. A. (2005). Price matching guarantees. Rand Journal of Economics, Forthcoming.
Png I.P.L., Hirshleifer D. (1987) Price discrimination through offers to match price. Journal of Business 60(3): 365–383
Salop S.C. (1986) Practices that (Credibly) facilitate oligopoly coordination. In: Stiglitz J.E., Mathewson G.F. (eds). New developments in the analysis of market structure. MIT Press, Cambridge, pp. 265–294
Sargent M. (1993) Economics upside-down: Low-price guarantees as mechanisms for facilitating tacit collusion. University of Pennsylvania Law Review 141: 2055–2118
Srivastava J. (2001) A consumer perspective on price matching refund policies: effect on price perceptions and search behavior. Journal of Consumer Research 28: 296–308
Srivastava J., Lurie N. (2004) Price matching refund policies as signals of store price image?. Journal of Retailing 80: 117–128
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I am grateful to Jim Cox, Martin Dufwenberg, Haimanti Bhattacharya, and the editor of this journal and the two referees for their suggestions. I thank seminar participants at the University of Arizona and North American Economic Science Association meeting at Tucson, 2003 for their helpful comments. A research grant from ESL, University of Arizona, for this project is gratefully acknowledged. I am solely responsible for any remaining errors and omissions.
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Dugar, S. Price-Matching Guarantees and Equilibrium Selection in a Homogenous Product Market: An Experimental Study. Rev Ind Organ 30, 107–119 (2007). https://doi.org/10.1007/s11151-007-9129-9
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DOI: https://doi.org/10.1007/s11151-007-9129-9