寡头垄断市场中不同价格形成机制的市场力分析

中国管理科学 ›› 2005, Vol. ›› Issue (1): 82-89.

寡头垄断市场中不同价格形成机制的市场力分析

杨力俊, 乞建勋, 谭忠富, 刘严

华北电力大学工商管理学院, 北京, 102206

收稿日期:2004-07-23 修回日期:2005-01-12 出版日期:2005-02-28 发布日期:2012-03-07
基金资助:
国家自然科学基金资助项目(70373017)

Market Power Analysis of Different Price Decision System in Oligopoly Market

YANG Li-jun, QI Jian-Xun, TAN Zhong-fu, LIU Yan

Business Administration School, North China Electric Power University, Beijing 102206, China

Received:2004-07-23 Revised:2005-01-12 Online:2005-02-28 Published:2012-03-07

摘要/Abstract

摘要： 构建了寡头垄断市场中3种新的价格形成机制的博弈模型,推导出各机制的博弈均衡解,并基于各均衡价格计算不同价格形成机制的市场力;通过实例对比分析了不同价格形成机制的市场力大小,分析了各因素对不同价格形成机制的市场力的影响,找出影响市场力的关键因素及导致市场力变化的趋势。研究结果以期为监管部门有效识别及平抑寡头垄断市场中的市场力提供理论及方法上的指导。

关键词: 寡头垄断, 市场力, 价格形成机制, Cournot联盟, 价格领导

Abstract: This paper builds three new game models of price decision systems in oligopoly market and figures out equilibrium results of them.Then calculates the market power of each system based on its equilibrium price and analyzes the market power of different systems contrastively,besides,construes effects of different factors on market power of different systems by example in order to find out important factors and the trends of market power development.Studying results will be expected to recognize and restrain the market power in oligopoly market effectively used by regulation organization.

Key words: oligopoly, market power, price decision system, cournot alliance, price guidance

中图分类号:

F224.5

杨力俊, 乞建勋, 谭忠富, 刘严. 寡头垄断市场中不同价格形成机制的市场力分析[J]. 中国管理科学, 2005, (1): 82-89.

YANG Li-jun, QI Jian-Xun, TAN Zhong-fu, LIU Yan. Market Power Analysis of Different Price Decision System in Oligopoly Market[J]. Chinese Journal of Management Science, 2005, (1): 82-89.

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