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Consumer-Optimal Information Design

Author

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  • von Wangenheim, Jonas

    (Humboldt University Berlin)

Abstract

In many trade environments - such as online markets - buyers fully learn their valuation for goods only after contracting. I characterize the buyer-optimal ex-ante information in such environments. Employing a classical sequential screening framework, I find that buyers prefer to remain partially uninformed, since such an information structure induces the seller to set low prices. For the optimal information signal, trade is efficient, and the seller only extracts the static monopoly profit. Further, I fully characterize all possible surplus divisions that can arise in sequential screening for a given prior.

Suggested Citation

  • von Wangenheim, Jonas, 2017. "Consumer-Optimal Information Design," Rationality and Competition Discussion Paper Series 53, CRC TRR 190 Rationality and Competition.
    • Handle: RePEc:rco:dpaper:53
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    References listed on IDEAS

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    1. Dirk Bergemann & Benjamin Brooks & Stephen Morris, 2015. "The Limits of Price Discrimination," American Economic Review, American Economic Association, vol. 105(3), pages 921-957, March.
    2. Emir Kamenica & Matthew Gentzkow, 2011. "Bayesian Persuasion," American Economic Review, American Economic Association, vol. 101(6), pages 2590-2615, October.
    3. Cremer, Jacques & Khalil, Fahad & Rochet, Jean-Charles, 1998. "Contracts and Productive Information Gathering," Games and Economic Behavior, Elsevier, vol. 25(2), pages 174-193, November.
    4. Szalay, Dezsö, 2009. "Contracts with endogenous information," Games and Economic Behavior, Elsevier, vol. 65(2), pages 586-625, March.
    5. Lewis, Tracy R & Sappington, David E M, 1994. "Supplying Information to Facilitate Price Discrimination," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 35(2), pages 309-327, May.
    6. Lewis, Tracy R & Sappington, David E M, 1997. "Information Management in Incentive Problems," Journal of Political Economy, University of Chicago Press, vol. 105(4), pages 796-821, August.
    7. Pascal Courty & Li Hao, 2000. "Sequential Screening," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 67(4), pages 697-717.
    8. Anke Kessler, 1998. "The Value of Ignorance," RAND Journal of Economics, The RAND Corporation, vol. 29(2), pages 339-354, Summer.
    9. Anne-Katrin Roesler & Balázs Szentes, 2017. "Buyer-Optimal Learning and Monopoly Pricing," American Economic Review, American Economic Association, vol. 107(7), pages 2072-2080, July.
    10. Baron, David P. & Besanko, David, 1984. "Regulation and information in a continuing relationship," Information Economics and Policy, Elsevier, vol. 1(3), pages 267-302.
    11. Daniel Krähmer & Roland Strausz, 2011. "Optimal Procurement Contracts with Pre-Project Planning," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 78(3), pages 1015-1041.
    12. Bergemann, Dirk & Pesendorfer, Martin, 2007. "Information structures in optimal auctions," Journal of Economic Theory, Elsevier, vol. 137(1), pages 580-609, November.
    13. Roger B. Myerson, 1981. "Optimal Auction Design," Mathematics of Operations Research, INFORMS, vol. 6(1), pages 58-73, February.
    14. Alessandro Pavan & Ilya Segal & Juuso Toikka, 2014. "Dynamic Mechanism Design: A Myersonian Approach," Econometrica, Econometric Society, vol. 82(2), pages 601-653, March.
    15. Myerson, Roger B, 1986. "Multistage Games with Communication," Econometrica, Econometric Society, vol. 54(2), pages 323-358, March.
    16. Péter Eső & Balázs Szentes, 2007. "Optimal Information Disclosure in Auctions and the Handicap Auction," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 74(3), pages 705-731.
    17. W. Kip Viscusi, 1978. "A Note on "Lemons" Markets with Quality Certification," Bell Journal of Economics, The RAND Corporation, vol. 9(1), pages 277-279, Spring.
    18. Marco Battaglini, 2005. "Long-Term Contracting with Markovian Consumers," American Economic Review, American Economic Association, vol. 95(3), pages 637-658, June.
    19. Dmitry Shapiro & Xianwen Shi, 2008. "Market Segmentation: The Role of Opaque Travel Agencies," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 17(4), pages 803-837, December.
    20. Daniel Krähmer & Roland Strausz, 2015. "Optimal Sales Contracts with Withdrawal Rights," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 82(2), pages 762-790.
    21. Nocke, Volker & Peitz, Martin & Rosar, Frank, 2011. "Advance-purchase discounts as a price discrimination device," Journal of Economic Theory, Elsevier, vol. 146(1), pages 141-162, January.
    22. Filippo Balestrieri & Sergei Izmalkov & Joao Leao, 0. "The Market for Surprises: Selling Substitute Goods Through Lotteries," Journal of the European Economic Association, European Economic Association, vol. 19(1), pages 509-535.
    23. Hoffmann, Florian & Inderst, Roman, 2011. "Pre-sale information," Journal of Economic Theory, Elsevier, vol. 146(6), pages 2333-2355.
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    Cited by:

    1. Toomas Hinnosaar & Keiichi Kawai, 2020. "Robust pricing with refunds," RAND Journal of Economics, RAND Corporation, vol. 51(4), pages 1014-1036, December.

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    More about this item

    Keywords

    information disclosure; sequential screening; strategic learning; bayesian persuasion; mechanism design;
    All these keywords.

    JEL classification:

    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design

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