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Strategic Pricing, Signalling, and Costly Information Acquisition

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  • Helmut Bester
  • Klaus Ritzberger

Abstract

Consider a market where an informed monopolist sets the price for a good or as set with a value unknown to potential buyers. Upon observing the price, buyers may pay some cost for information about the value before deciding on purchases. To restrict buyer beliefs we generalize the idea of the Cho--Kreps ``intuitive criterion''. Then there is no separating equilibrium with fully revealing prices. Yet, as the cost of information acquisition becomes small, the equilibrium approaches the full information outcome and prices become perfectly revealing.

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  • Helmut Bester & Klaus Ritzberger, "undated". "Strategic Pricing, Signalling, and Costly Information Acquisition," Papers 008, Departmental Working Papers.
    • Handle: RePEc:bef:lsbest:008
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    Cited by:

    1. Mamada, Robert, 2022. "The market for lemons and information theory," Mathematical Social Sciences, Elsevier, vol. 120(C), pages 107-112.
    2. Helmut Bester & Juri Demuth, 2015. "Signalling Rivalry and Quality Uncertainty in a Duopoly," Journal of Industry, Competition and Trade, Springer, vol. 15(2), pages 135-154, June.
    3. Helmut Bester & Matthias Lang & Jianpei Li, 2021. "Signaling versus Auditing," RAND Journal of Economics, RAND Corporation, vol. 52(4), pages 859-883, December.
    4. Bilancini, Ennio & Boncinelli, Leonardo, 2018. "Signaling with costly acquisition of signals," Journal of Economic Behavior & Organization, Elsevier, vol. 145(C), pages 141-150.
    5. Tamer Boyaci & Yalçin Akçay, 2016. "Pricing when customers have limited attention," ESMT Research Working Papers ESMT-16-01, ESMT European School of Management and Technology, revised 19 Jan 2017.
    6. Mark Voorneveld & Jörgen W. Weibull, 2011. "A Scent of Lemon—Seller Meets Buyer with a Noisy Quality Observation," Games, MDPI, vol. 2(1), pages 1-24, March.
    7. Adriani, Fabrizio & Deidda, Luca G., 2009. "Price signaling and the strategic benefits of price rigidities," Games and Economic Behavior, Elsevier, vol. 67(2), pages 335-350, November.
    8. Martin, Daniel, 2017. "Strategic pricing with rational inattention to quality," Games and Economic Behavior, Elsevier, vol. 104(C), pages 131-145.
    9. Thomas Liebi, 2003. "The Demand for Tests," Diskussionsschriften dp0307, Universitaet Bern, Departement Volkswirtschaft.
    10. Tamer Boyac? & Yalçın Akçay, 2018. "Pricing When Customers Have Limited Attention," Management Science, INFORMS, vol. 67(7), pages 2995-3014, July.
    11. Mehmet Ekmekci & Nenad Kos, 2020. "Signaling Covertly Acquired Information," Working Papers 658, IGIER (Innocenzo Gasparini Institute for Economic Research), Bocconi University.
    12. Bester, Helmut & Lang, Matthias & Li, Jianpei, 2018. "Signaling versus costly information acquisition," Discussion Papers 2018/11, Free University Berlin, School of Business & Economics.
    13. Silvia Martinez-Gorricho, 2020. "Signalling, Information and Consumer Fraud," Games, MDPI, vol. 11(3), pages 1-25, July.
    14. Silvia Martínez-Gorricho, 2012. "Beneficial consumer fraud," Working Papers. Serie AD 2012-13, Instituto Valenciano de Investigaciones Económicas, S.A. (Ivie).
    15. Gertz, Christopher, 2016. "Quality Uncertainty with Imperfect Information Acquisition," Center for Mathematical Economics Working Papers 487, Center for Mathematical Economics, Bielefeld University.
    16. Ekmekci, Mehmet & Kos, Nenad, 2023. "Signaling covertly acquired information," Journal of Economic Theory, Elsevier, vol. 214(C).
    17. Figueroa, Nicolás & Guadalupi, Carla, 2021. "Testing the sender: When signaling is not enough," Journal of Economic Theory, Elsevier, vol. 197(C).
    18. Gertz, Christopher, 2016. "A Model of Quality Uncertainty with a Continuum of Quality Levels," Center for Mathematical Economics Working Papers 522, Center for Mathematical Economics, Bielefeld University.

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    More about this item

    Keywords

    quality uncertainty; price signalling; information acquisition;
    All these keywords.

    JEL classification:

    • C72 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Noncooperative Games
    • D42 - Microeconomics - - Market Structure, Pricing, and Design - - - Monopoly
    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • G14 - Financial Economics - - General Financial Markets - - - Information and Market Efficiency; Event Studies; Insider Trading

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