Armstrong, Mark and Vickers, John (2018): Discriminating Against Captive Customers.
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Abstract
We analyze a market where some consumers only consider buying from a specific seller while other consumers choose the best deal from several sellers. When sellers are able to discriminate against their captive customers, we show that discrimination harms consumers in aggregate relative to the situation with uniform pricing when sellers are approximately symmetric, while the practice tends to benefit consumers in sufficiently asymmetric markets.
Item Type: | MPRA Paper |
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Original Title: | Discriminating Against Captive Customers |
Language: | English |
Keywords: | Price discrimination; captive customers; consideration sets |
Subjects: | D - Microeconomics > D4 - Market Structure, Pricing, and Design > D43 - Oligopoly and Other Forms of Market Imperfection D - Microeconomics > D8 - Information, Knowledge, and Uncertainty L - Industrial Organization > L1 - Market Structure, Firm Strategy, and Market Performance > L13 - Oligopoly and Other Imperfect Markets |
Item ID: | 89284 |
Depositing User: | Mark Armstrong |
Date Deposited: | 03 Oct 2018 16:25 |
Last Modified: | 29 Sep 2019 17:36 |
References: | Armstrong, M., and J. Vickers (2001): "Competitive Price Discrimination," Rand Journal of Economics, 32(4), 579--605. Burdett, K., and K. Judd (1983): "Equilibrium Price Dispersion," Econometrica, 51(4), 955--969. Butters, G. (1977): "Equilibrium Distributions of Sales and Advertising Prices," Review of Economic Studies, 44(3), 465--491. Chen, Y., and M. Riordan (2015): "Differential Pricing When Costs Differ: A Welfare Analysis," Rand Journal of Economics, 46(2), 442--460. Corts, K. (1998): "Third-Degree Price Discrimination in Oligopoly: All-Out Competition and Strategic Commitment," Rand Journal of Economics, 29(2), 306--323. Dasgupta, P., and E. Maskin (1986): "The Existence of Equilibrium in Discontinuous Economic Games, I: Theory," Review of Economic Studies, 53(1), 1--26. Heidhues, P., and B. Köszegi (2017): "Naïveté-Based Discrimination," Quarterly Journal of Economics, 132(2), 1019--1054. Narasimhan, C. (1988): "Competitive Promotional Strategies," Journal of Business, 61, 427--449. Rothschild, M., and J. Stiglitz (1970): "Increasing Risk I: A Definition," Journal of Economic Theory, 2(3), 225--243. Thisse, J.-F., and X. Vives (1988): "On the Strategic Choice of Spatial Price Policy," American Economic Review, 78(1), 122--137. Varian, H. (1980): "A Model of Sales," American Economic Review, 70(4), 651--659. |
URI: | https://mpra.ub.uni-muenchen.de/id/eprint/89284 |
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