我国市场结构演变中的竞争聚类分析

Abstract

市场结构是有效竞争的重要基础。文章在对我国市场结构演变分析的基础上,通过两组聚类分析表明,在行政垄断、过度竞争和经济性垄断并存的三元市场格局下,竞争与垄断均被强化,尤其是产权改革与管制放松,为跨国公司形成优势地位甚至垄断地位,提供了很大的空间,形成了行政垄断优势被转移与民营企业生存空间进一步被挤压的困境。

Market structure is the important base for efficient competition.This paper analyses China's market structure evolvement through two groups of cluster analysis,which shows that the coexistence of administrative monopoly,excessive competition and economic monopoly strengthens both competition and monopoly.Especially property rights and regulation reforms offer big room for multinational enterprise to get preponderant even monopolistic position,hence the difficult situation of the advantage of administrative monopoly being transferred and the survive space of private enterprise being squeezed.