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Market Transparency, Adverse Selection, and Moral Hazard

Author

Listed:
  • Tobias J. Klein
  • Christian Lambertz
  • Konrad O. Stahl

Abstract

We study the effects of improvements in market transparency on eBay on seller exit and continuing sellers’ behavior. An improvement in market transparency by reducing strategic bias in buyer ratings led to a significant increase in buyer valuation especially of sellers rated poorly prior to the change, but not to an increase in seller exit. When sellers had the choice between exiting—a reduction in adverse selection—and improved behavior—a reduction in moral hazard—, they preferred the latter because of lower cost. Increasing market transparency improves on market outcomes.

Suggested Citation

  • Tobias J. Klein & Christian Lambertz & Konrad O. Stahl, 2013. "Market Transparency, Adverse Selection, and Moral Hazard," CESifo Working Paper Series 4552, CESifo.
  • Handle: RePEc:ces:ceswps:_4552
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    References listed on IDEAS

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    5. Aviva Aron-Dine & Liran Einav & Amy Finkelstein & Mark R. Cullen, 2012. "Moral Hazard in Health Insurance: How Important Is Forward Looking Behavior?," NBER Working Papers 17802, National Bureau of Economic Research, Inc.
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    Citations

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    Cited by:

    1. Belleflamme, Paul & Omrani, Nessrine & Peitz, Martin, 2015. "The economics of crowdfunding platforms," Information Economics and Policy, Elsevier, vol. 33(C), pages 11-28.
    2. Jolivet, Grégory & Jullien, Bruno & Postel-Vinay, Fabien, 2016. "Reputation and prices on the e-market: Evidence from a major French platform," International Journal of Industrial Organization, Elsevier, vol. 45(C), pages 59-75.
    3. Grégory Jolivet & Bruno Jullien & Fabien Postel Vinay, 2014. "Reputation and Pricing on the e-Market: Evidence from a Major French Platform," Sciences Po publications info:hdl:2441/4firg7dmo68, Sciences Po.
    4. Cai, Hongbin & Jin, Ginger Zhe & Liu, Chong & Zhou, Li-an, 2014. "Seller reputation: From word-of-mouth to centralized feedback," International Journal of Industrial Organization, Elsevier, vol. 34(C), pages 51-65.
    5. Peitz, Martin & Schwalbe, Ulrich, 2016. "Zwischen Sozialromantik und Neoliberalismus: Zur Ökonomie der Sharing-Economy," ZEW Discussion Papers 16-033, ZEW - Leibniz Centre for European Economic Research.
    6. Schwalbe Ulrich & Peitz Martin, 2016. "Kollaboratives Wirtschaften oder Turbokapitalismus?: Zur Ökonomie der Sharing economy," Perspektiven der Wirtschaftspolitik, De Gruyter, vol. 17(3), pages 232-252, September.

    More about this item

    Keywords

    anonymous markets; adverse selection; moral hazard; reputation building mechanisms; market transparency; market design;

    JEL classification:

    • D47 - Microeconomics - - Market Structure, Pricing, and Design - - - Market Design
    • D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search; Learning; Information and Knowledge; Communication; Belief; Unawareness
    • L15 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Information and Product Quality

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