基于第三方中介演化的市场效用研究  

Research on Markets′ Utility Based on the Evolution of Third Intermediation

作　　者：杜生鸣[1] 

机构地区：[1]华中科技大学管理学院,湖北武汉430074

出　　处：《武汉理工大学学报（信息与管理工程版）》2009年第4期621-624,共4页Journal of Wuhan University of Technology：Information & Management Engineering

基　　金：国家社科基金重大招标资助项目(07&ZD040)

摘　　要：探讨了第三方中介影响下的市场结构演化及其效应。研究表明,市场效用与中介的贡献程度正相关,电子市场提高了中介信息贡献水平,促进了市场结构的演化;在中介作用下,传统市场的效用最小,传统市场与电子市场相结合的混合市场效用最大;机会主义行为制约着电子市场的发展。The inframarginal analysis method was used to discuss the problems of the evolution and utility of market structure influenced by the third intermediate. The results show that the third intermediation is positively related to market utility. Electronic market improves the information level of intermediation and promotes the evolution of market structure. Under the influence of intermediation ,the utility of traditional market is the lowest, the market consisting of traditional market and electronic market gets the highest utility. The opportunistic behavior restricts the development of electronic market.

关 键 词：第三方中介 演化 机会主义行为 市场效用 

分 类 号：F014[经济管理—政治经济学]