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Competition with price similarities

Author

Listed:
  • Benjamin Bachi

    (Tel Aviv University
    Max Planck Institute for Research on Collective Goods)

Abstract

A duopolistic market is analyzed in which firms engage in price competition over consumers who respond only to large price differences. When prices are approximately the same, consumers randomize. It is shown that the market has an equilibrium with bounded support if, and only if, consumers’ sensitivity to price differences is sufficiently high. If an equilibrium exists, then it is unique, firms play a mixed pricing strategy, their profits are positive, and consumers pay, with probability 1, a price that is higher than marginal cost. Moreover, the less sensitive consumers are to price differences, the higher are the firms’ profits.

Suggested Citation

  • Benjamin Bachi, 2016. "Competition with price similarities," Economic Theory Bulletin, Springer;Society for the Advancement of Economic Theory (SAET), vol. 4(2), pages 277-290, October.
    • Handle: RePEc:spr:etbull:v:4:y:2016:i:2:d:10.1007_s40505-015-0086-4
    DOI: 10.1007/s40505-015-0086-4
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    References listed on IDEAS

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    1. Spiegler, Ran, 2014. "Bounded Rationality and Industrial Organization," OUP Catalogue, Oxford University Press, number 9780199334261.
    2. Rubinstein, Ariel, 1993. "On Price Recognition and Computational Complexity in a Monopolistic Model," Journal of Political Economy, University of Chicago Press, vol. 101(3), pages 473-484, June.
    3. Bachi, Benjamin & Spiegler, Ran, 2018. "Buridanic competition," Games and Economic Behavior, Elsevier, vol. 107(C), pages 298-315.
    4. Amos Arieli & Yaniv Ben-Ami & Ariel Rubinstein, 2011. "Tracking Decision Makers under Uncertainty," American Economic Journal: Microeconomics, American Economic Association, vol. 3(4), pages 68-76, November.
    5. Varian, Hal R, 1980. "A Model of Sales," American Economic Review, American Economic Association, vol. 70(4), pages 651-659, September.
    6. John W. Pratt & David A. Wise & Richard Zeckhauser, 1979. "Price Differences in almost Competitive Markets," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 93(2), pages 189-211.
    7. James Dow, 1991. "Search Decisions with Limited Memory," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 58(1), pages 1-14.
    8. Grewal, Dhruv & Marmorstein, Howard, 1994. "Market Price Variation, Perceived Price Variation, and Consumers' Price Search Decisions for Durable Goods," Journal of Consumer Research, Journal of Consumer Research Inc., vol. 21(3), pages 453-460, December.
    9. Azar, Ofer H., 2011. "Do people think about absolute or relative price differences when choosing between substitute goods?," Journal of Economic Psychology, Elsevier, vol. 32(3), pages 450-457, June.
    10. Shilony, Yuval, 1977. "Mixed pricing in oligopoly," Journal of Economic Theory, Elsevier, vol. 14(2), pages 373-388, April.
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    Citations

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    Cited by:

    1. Bachi, Benjamin & Spiegler, Ran, 2018. "Buridanic competition," Games and Economic Behavior, Elsevier, vol. 107(C), pages 298-315.
    2. Edward J. D. Webb, 2017. "If It’s All the Same to You: Blurred Consumer Perception and Market Structure," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 50(1), pages 1-25, February.
    3. Ran Spiegler, 2014. "Competitive Framing," American Economic Journal: Microeconomics, American Economic Association, vol. 6(3), pages 35-58, August.
    4. Schmitt, Stefanie Y., 2022. "Competition with limited attention to quality differences," BERG Working Paper Series 184, Bamberg University, Bamberg Economic Research Group.
    5. Michael Grubb, 2015. "Failing to Choose the Best Price: Theory, Evidence, and Policy," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 47(3), pages 303-340, November.
    6. Balart, Pau, 2021. "Semiorder preferences and price-oriented buyers in a Hotelling model," Journal of Economic Behavior & Organization, Elsevier, vol. 188(C), pages 394-407.

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    More about this item

    Keywords

    Similarity; Consumer behavior; Price competition; Bounded rationality;
    All these keywords.

    JEL classification:

    • D03 - Microeconomics - - General - - - Behavioral Microeconomics: Underlying Principles
    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • 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

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