角色选择模型中的非对称信息获取与行为:一个内生的信号博弈

Asymmetric Information Acquisition and Behavior in Role Choice Models: An Endogenously Generated Signaling Game

International Economic Review · 1994
被引 48
人大 AABS 4

中文导读

用一个静态同质产品双寡头模型,研究企业如何选择信息获取和两期生产时机,发现非对称信息获取导致唯一的生产角色选择:知情企业当领导者,不知情企业当追随者。

Abstract

The authors employ a static homogeneous-good duopoly model wherein firms can choose to produce in one of two periods. The model allows agents to acquire information and then traces the impact of the information pattern on subsequent production behavior. Asymmetric information acquisition leads to a unique production role choice pattern: the informed (uninformed) firm chooses to assume the leader's (follower's) role. Moreover, if information is costly, the typical equilibrium involves only one firm acquiring information. Thus, identical firms with identical opportunities choose to become asymmetrically informed and produce sequentially: this is the unique (refined) equilibrium outcome. Copyright 1994 by Economics Department of the University of Pennsylvania and the Osaka University Institute of Social and Economic Research Association.

信息获取角色选择序贯博弈内生信号博弈