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Speculative Contracts

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  • Spiegler, Ran
  • Eliaz, Kfir

Abstract

We propose to view action-contingent contracts as bets, motivated by different prior beliefs between the contracting parties (rather than, say, as an instrument for overcoming moral hazard problems). Such differences in prior beliefs may arise from inherent biases such as over-optimism. Menus of contingent contracts that arise in principal-agent relationships are thus interpreted as a consequence of the principal's attempt to screen the agent's prior belief. Thus, an employer may offer his worker to choose between fixed-wage and profit-sharing schemes, in order to screen the worker's degree of optimism. We present a model of bilateral contracting which captures these ideas, characterize the optimal menu and apply it to a number of economic settings.

Suggested Citation

  • Spiegler, Ran & Eliaz, Kfir, 2005. "Speculative Contracts," CEPR Discussion Papers 5433, C.E.P.R. Discussion Papers.
    • Handle: RePEc:cpr:ceprdp:5433
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    References listed on IDEAS

    as
    1. Kfir Eliaz & Ran Spiegler, 2006. "Contracting with Diversely Naive Agents," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 73(3), pages 689-714.
    2. Armstrong, Mark, 1996. "Nonlinear pricing with imperfectly informed consumers," MPRA Paper 36332, University Library of Munich, Germany.
    3. Krishna, Vijay, 2009. "Auction Theory," Elsevier Monographs, Elsevier, edition 2, number 9780123745071.
    4. Pascal Courty & Li Hao, 2000. "Sequential Screening," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 67(4), pages 697-717.
    5. Eugenio J. Miravete, 2003. "Choosing the Wrong Calling Plan? Ignorance and Learning," American Economic Review, American Economic Association, vol. 93(1), pages 297-310, March.
    6. Fang, Hanming & Moscarini, Giuseppe, 2005. "Morale hazard," Journal of Monetary Economics, Elsevier, vol. 52(4), pages 749-777, May.
    7. Baron, David P. & Besanko, David, 1984. "Regulation and information in a continuing relationship," Information Economics and Policy, Elsevier, vol. 1(3), pages 267-302.
    8. Augustin Landier & David Thesmar, 2009. "Financial Contracting with Optimistic Entrepreneurs," The Review of Financial Studies, Society for Financial Studies, vol. 22(1), pages 117-150, January.
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    Cited by:

    1. Kfir Eliaz & Ran Spiegler, 2007. "A Mechanism-Design Approach to Speculative Trade," Econometrica, Econometric Society, vol. 75(3), pages 875-884, May.

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    More about this item

    Keywords

    Speculative trade; Non-common priors; Menus;
    All these keywords.

    JEL classification:

    • D42 - Microeconomics - - Market Structure, Pricing, and Design - - - Monopoly
    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • L12 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Monopoly; Monopolization Strategies

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