Two-Person Bargaining when the Disagreement Point is Private Information

Fuente: arXiv
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Autores principales: van Damme, Eric, Lang, Xu
Formato: Preprint
Publicado: 2022
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author van Damme, Eric
Lang, Xu
author_facet van Damme, Eric
Lang, Xu
contents We consider two-person bargaining problems in which (only) the disagreement outcome is private (and possibly correlated) information and it is common knowledge that disagreement is inefficient. We show that if the Pareto frontier is linear, the outcome of an ex post efficient mechanism cannot depend on the disagreement payoffs. If the frontier is non-linear, the result continues to hold when the disagreement payoffs are independent or there is a player with at most two types. We discuss implications of these results for axiomatic bargaining theory and for full surplus extraction in mechanism design.
format Preprint
id arxiv_https___arxiv_org_abs_2211_06830
institution arXiv
publishDate 2022
record_format arxiv
spellingShingle Two-Person Bargaining when the Disagreement Point is Private Information
van Damme, Eric
Lang, Xu
Theoretical Economics
We consider two-person bargaining problems in which (only) the disagreement outcome is private (and possibly correlated) information and it is common knowledge that disagreement is inefficient. We show that if the Pareto frontier is linear, the outcome of an ex post efficient mechanism cannot depend on the disagreement payoffs. If the frontier is non-linear, the result continues to hold when the disagreement payoffs are independent or there is a player with at most two types. We discuss implications of these results for axiomatic bargaining theory and for full surplus extraction in mechanism design.
title Two-Person Bargaining when the Disagreement Point is Private Information
topic Theoretical Economics
url https://arxiv.org/abs/2211.06830