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Optimal Information Design of Online Marketplaces with Return Rights

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  • Jonas von Wangenheim

Abstract

Consumer data increasingly enable online marketplaces to identify buyers’ preferences and provide individualized product information. Buyers, however, fully learn their product value only after contracting, when the product is delivered. I characterize the impact of such ex-ante information on buyer surplus and seller surplus, when the seller sets prices and refund conditions in response to the ex-ante information. I show that efficient trade and an arbitrary split of the surplus can be achieved. For the buyer- optimal signal low-valuation buyers remain partially uninformed. Such a signal induces the seller to sell at low prices without refund options.

Suggested Citation

  • Jonas von Wangenheim, 2022. "Optimal Information Design of Online Marketplaces with Return Rights," CRC TR 224 Discussion Paper Series crctr224_2022_352v2, University of Bonn and University of Mannheim, Germany, revised Apr 2024.
    • Handle: RePEc:bon:boncrc:crctr224_2022_352v2
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    References listed on IDEAS

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    1. Hao Li & Xianwen Shi, 2017. "Discriminatory Information Disclosure," American Economic Review, American Economic Association, vol. 107(11), pages 3363-3385, November.
    2. Pascal Courty & Li Hao, 2000. "Sequential Screening," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 67(4), pages 697-717.
    3. 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.
    4. 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.
    5. Terstiege, Stefan & Wasser, Cédric, 2020. "Buyer-optimal extensionproof information," Journal of Economic Theory, Elsevier, vol. 188(C).
    6. Bergemann, Dirk & Pesendorfer, Martin, 2007. "Information structures in optimal auctions," Journal of Economic Theory, Elsevier, vol. 137(1), pages 580-609, November.
    7. 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.
    8. Qianjun Lyu, 2022. "Optimal Refund Mechanism," ECONtribute Discussion Papers Series 214, University of Bonn and University of Cologne, Germany.
    9. 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.
    10. 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.
    11. Marco Battaglini, 2005. "Long-Term Contracting with Markovian Consumers," American Economic Review, American Economic Association, vol. 95(3), pages 637-658, June.
    12. Luis Rayo & Ilya Segal, 2010. "Optimal Information Disclosure," Journal of Political Economy, University of Chicago Press, vol. 118(5), pages 949-987.
    13. 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.
    14. 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.
    15. Alessandro Pavan & Ilya Segal & Juuso Toikka, 2014. "Dynamic Mechanism Design: A Myersonian Approach," Econometrica, Econometric Society, vol. 82(2), pages 601-653, March.
    16. George A. Akerlof, 1970. "The Market for "Lemons": Quality Uncertainty and the Market Mechanism," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 84(3), pages 488-500.
    17. Hoffmann, Florian & Inderst, Roman, 2011. "Pre-sale information," Journal of Economic Theory, Elsevier, vol. 146(6), pages 2333-2355.
    18. Anke Kessler, 1998. "The Value of Ignorance," RAND Journal of Economics, The RAND Corporation, vol. 29(2), pages 339-354, Summer.
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    More about this item

    Keywords

    information disclosure; sequential screening; information design; strategic learning; Bayesian persuasion; mechanism design; platform economics; consumer protection;
    All these keywords.

    JEL classification:

    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • D47 - Microeconomics - - Market Structure, Pricing, and Design - - - Market Design
    • D18 - Microeconomics - - Household Behavior - - - Consumer Protection

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