“Nash-in-Nash” Bargaining: A Microfoundation for Applied Work

“Nash-in-Nash” Bargaining: A Microfoundation for Applied Work
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“纳什中纳什”讨价还价:应用工作的微观基础

DOI:
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发表时间:
2014
影响因子:
8.2
通讯作者:
Robin S. Lee
Robin S. Lee
中科院分区:
经济学1区
文献类型:
--
作者:
Allan Collard;Gautam Gowrisankaran;Robin S. Lee

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“纳什议价中的纳什均衡”已成为双边寡头垄断应用分析中的主力议价模型。本文提出了“纳什中纳什”议价的非合作基础,将鲁宾斯坦的交替报价模型扩展到多个上下游企业。我们提供了企业边际贡献的条件,在此条件下,在足够短的时间内,所有企业之间在任意接近纳什中的纳什价格的价格上达成一致的均衡,即在所有其他企业达成一致的情况下,每对企业的纳什议价解。在没有延迟协议的均衡条件下,限价是唯一的。无条件地,它们在更强的假设下是唯一的。
A “Nash equilibrium in Nash bargains” has become a workhorse bargaining model in applied analyses of bilateral oligopoly. This paper proposes a noncooperative foundation for “Nash-in-Nash” bargaining that extends Rubinstein’s alternating offers model to multiple upstream and downstream firms. We provide conditions on firms’ marginal contributions under which there exists, for sufficiently short time between offers, an equilibrium with agreement among all firms at prices arbitrarily close to Nash-in-Nash prices, that is, each pair’s Nash bargaining solution given agreement by all other pairs. Conditioning on equilibria without delayed agreement, limiting prices are unique. Unconditionally, they are unique under stronger assumptions.
纵向讨价还价和反补贴能力
DOI: 10.1257/mic.6.3.106
发表时间: 2014
期刊: Microeconomics
影响因子: --
作者:
Iozzi A
通讯作者: Iozzi A
均衡提供者网络:医疗保健市场中的讨价还价和排斥
DOI: 10.1257/aer.20171288
发表时间: 2019
影响因子: 10.7
作者:
Ho, Kate;Lee, Robin S.
通讯作者: Lee, Robin S.