产权结构、公司治理、社会保障与国企改革——基于Cournot竞争的系统分析

Ownership Structure,Corporate Governance,Social Security and SOE's Reform——A Systematic Analysis Based on Cournot Competition

国企改革是我国经济体制改革的核心环节,引起了学界的高度关注,但现有研究基本是着眼于其某个特定侧面,忽略了国企改革系统工程的本质特征。考虑到我国经济转轨时期的特点,本文应用Cournot模型构建了关于国企改革的系统分析框架,使其涵盖了产权结构、公司治理和社会保障等重要影响因素,进而讨论了各种产权形式、公司治理状况及其社会保障建设程度与与混合产权国企的产出、收益、利润以及社会福利之间的关系,并获得了一些有益的结论,最后将其与已有研究成果进行了比对,凸显了这种系统研究的优势。

The SOEs reform is the core link of economic system reform in China,and has earned massive attention in academic community.However,the current researches just focus on its certain specific aspect,ignoring the systematic characteristic which is the basic characteristic of SOEs reform.Considering the characteristics of China＇s economic transformation period and using the Cournot model,this article builds up the systematic framework to analyze the SOEs reform,some important effective factors such as ownership structure,corporate governance and social security covered in this framework.The relations between the ownership forms and the corresponding corporate governance superiority level,the social security level and the output,revenue and profit of the SOE and the social welfare are discussed.Based on these analyses,this article reaches some positive conclusions.Finally,this article compares the conclusions with those of the former researches to emphasize the advantages in this kind of systematic research.