摘要
正则幂函数在数学上容易处理,而且包括了常数和线性函数作为特例,因而适用于研究经济行为人的差异性的有无及大小对各种经济现象的影响。继Ulph和Vulkan采用非正则幂函数的一文之后,本文通过用正则幂函数来描述消费者的差异性来改进传统的Hotelling双头垄断模型,并用新模型对双头垄断中的价格歧视问题进行了分析。
The family of normalized power functions is mathematically tractable and includes constant and linear function as special cases. Hence, it is a suitable tool for studying the economic implications of heterogeneity among economic agents. Using normalized power functions to describe heterogeneity among consumers, this paper introduces a generalized Hotelling duopoly model and presents an analysis of price discrimination in a duopoly setting, following that of Ulph and Vulkan using non- normalized power functions.
出处
《上海管理科学》
2002年第2期9-11,共3页
Shanghai Management Science
