This paper provides new analytical tools for studying principal{agent problems with adverse selection and limited commitment. By allowing the principal to use general communication devices we overcome the literature's common, but overly restrictive focus on one{shot, direct communication. In addition, general communication devices solve two fundamental probems of contracting with imperfect commitment: First, they allow us to identify the `local downward' incentive constraints as the relevant ones if the agent's preferences satisfy a single{crossing property. Second, we show how one may restrict the cardinality of the message spaces of the communi- cation device. An example illustrates our arguments and the suboptimality of one-shot, direct communication.
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Paper provided by Departmental Working Papers in its series Papers with number
017.
Helmut Bester & Roland Strausz, 2003.
"Contracting with Imperfect Commitment and Noisy Communication,"
Discussion Papers
2, SFB/TR 15 Governance and the Efficiency of Economic Systems, Free University of Berlin, Humboldt University of Berlin, University of Bonn, University of Mannheim, University of Munich.
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References listed on IDEAS 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.:
Robert J. Aumann & Sergiu Hart, 2003.
"Long Cheap Talk,"
Econometrica,
Econometric Society, vol. 71(6), pages 1619-1660, November.
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Robert J. Aumann & Sergiu Hart, 2002.
"Long Cheap Talk,"
Discussion Paper Series
dp284, Center for Rationality and Interactive Decision Theory, Hebrew University, Jerusalem, revised Nov 2002.
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Kay Mitusch & Roland Strausz, 2004.
"Mediation in Situations of Conflict and Limited Commitment,"
Discussion Papers
24, SFB/TR 15 Governance and the Efficiency of Economic Systems, Free University of Berlin, Humboldt University of Berlin, University of Bonn, University of Mannheim, University of Munich.
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Cited by: (explanations, 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.)
Helmut Bester & Daniel Krähmer, 2008.
"Exit Options in Incomplete Contracts with Asymmetric Information,"
Discussion Papers
251, SFB/TR 15 Governance and the Efficiency of Economic Systems, Free University of Berlin, Humboldt University of Berlin, University of Bonn, University of Mannheim, University of Munich.
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Other versions: