两寡头厂商二度价格歧视的消费者剩余  

The Consumer's Surplus of Two Oligarchic Firm Markets in the Case of Second-Degree Price Discrimination

作　　者：高兴佑[1] 

机构地区：[1]曲靖师范学院经济与管理学院,云南曲靖655011

出　　处：《湖南财政经济学院学报》2012年第3期127-130,共4页Journal of Hunan University of Finance and Economics

摘　　要：二度价格歧视不仅会在垄断市场发生,而且会在寡头市场出现。在线性需求函数条件下,对两寡头厂商n段定价二度价格歧视进行完全信息静态博弈分析,得到总收益、总收益增长率、消费者剩余、厂商占有的消费者剩余率的计算公式,并分析这些衡量价格歧视程度指标的性质。Second -degree price discrimination appears not only in monopoly markets, but also in oligarchic markets. Under the condition of linear demand function, the second - degree price discrimination of clips of two oligarchic firms imerval pri- cing was analyzed by using complete information static game theory, the calculating formula of total revenue, increased rate of total revenue, consumer＇ s surplus, occupied rate of consumer＇ s surplus were obtained, and the natures of these indexes that measure the extent of price discrimination were analyzed in detail.

关 键 词：寡头厂商 二度价格歧视 静态博弈 线性需求 收益最大化 

分 类 号：F064.1[经济管理—政治经济学] F014.31