摘要
本文考虑双寡头企业进行信息共享时的效应 ,双寡头进行信息共享后 ,每个企业的利润以及消费者剩余和社会福利都得以增加。但在信息共享中存在着“囚徒困境”问题 ,即每个企业都试图通过减少给予另一个企业的信息来增加自己的利润 ,但结果每个企业的利润都降低 ,消费者剩余和社会福利也随之降低。
This paper consider s the effects of information sharing of a duopoly. Not only each firm's profit but also the consumers' surplus and social welfare increase after the duopoly share their information. However, Prisoners' Dilemma exists information sharing, i.e., each firm tries to increase its profit through sending lower information to its counterpart, but the result is that each firm's profit as well as the consumers' surplus and social welfare decrease.
出处
《管理工程学报》
CSSCI
2002年第2期29-31,共3页
Journal of Industrial Engineering and Engineering Management
基金
国家自然科学基金资助项目 ( 70 0 710 16 )
