Truthful Revelation Mechanisms for Simultaneous Common Agency Games
AbstractThis paper considers games in which multiple principals contract simultaneously with the same agent. We introduce a new class of revelation mechanisms that, although it does not always permit a complete equilibrium characterization, it facilitates the characterization of the equilibrium outcomes that are typically of interest in applications (those sustained by pure-strategy profiles in which the agent's behavior in each relationship is Markov, i.e., it depends only on payoff-relevant information such as the agent's type and the decisions he is inducing with the other principals). We then illustrate how these mechanisms can be put to work in environments such as menu auctions, competition in nonlinear tariffs, and moral hazard settings. Lastly, we show how one can enrich the revelation mechanisms, albeit at a cost of an increase in complexity, to characterize also equilibrium outcomes sustained by non-Markov strategies and/or mixed-strategy profiles.
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Bibliographic InfoPaper provided by Collegio Carlo Alberto in its series Carlo Alberto Notebooks with number 85.
Length: 51 pages
Date of creation: 2008
Date of revision:
Mechanism design; contracts; revelation principle; menus; endogenous payoff-relevant information;
Other versions of this item:
- Alessandro Pavan & Giacomo Calzolari, 2010. "Truthful Revelation Mechanisms for Simultaneous Common Agency Games," American Economic Journal: Microeconomics, American Economic Association, vol. 2(2), pages 132-90, May.
- Giacomo Calzolari & Alessandro Pavan, 2007. "Truthful Revelation Mechanisms for Simultaneous Common Agency Games," Discussion Papers 1458, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- D89 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Other
- C72 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Noncooperative Games
This paper has been announced in the following NEP Reports:
- NEP-ALL-2009-02-14 (All new papers)
- NEP-BEC-2009-02-14 (Business Economics)
- NEP-CTA-2009-02-14 (Contract Theory & Applications)
- NEP-GTH-2009-02-14 (Game Theory)
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
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