Communication, consensus and order. Who wants to speak first?
AbstractParikh and Krasucki [R. Parikh, P. Krasucki, Communication, consensus and knowledge, J. Econ. Theory 52 (1990) 178-189] show that, in a group of rational agents, communication of the value of a function f leads to a consensus on the value of f, provided some conditions on the communication protocol and the function f hold. In this article, we address the issue of the influence of the protocol on the outcome of the communication process, when agents value information positively. We show that, if it is common knowledge in a group of agents that some of them disagree on two protocols, then the consensus value of f must be the same for both protocols.
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Bibliographic InfoArticle provided by Elsevier in its journal Journal of Economic Theory.
Volume (Year): 143 (2008)
Issue (Month): 1 (November)
Contact details of provider:
Web page: http://www.elsevier.com/locate/inca/622869
Common knowledge Consensus Communication protocol;
Other versions of this item:
- Nicolas Houy & Lucie Ménager, 2005. "Communication, consensus and order. Who wants to speak first ?," UniversitÃ© Paris1 PanthÃ©on-Sorbonne (Post-Print and Working Papers) halshs-00194365, HAL.
- Nicolas Houy & Lucie Ménager, 2005. "Communication, consensus and order. Who wants to speak first ?," Cahiers de la Maison des Sciences Economiques v05030, Université Panthéon-Sorbonne (Paris 1), revised Jan 2006.
- D70 - Microeconomics - - Analysis of Collective Decision-Making - - - General
- D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
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