基于外资渗透和部分私有化的混合多寡头研发投入研究  

Research on R&D Investment of Mixed Oligopoly with Foreign Penetration and Partial Privatization

作　　者：张伟[1,2] 

机构地区：[1]东南大学经济管理学院,江苏南京211189 [2]安徽财经大学统计与应用数学学院,安徽蚌埠233030

出　　处：《科技管理研究》2015年第9期105-109,共5页Science and Technology Management Research

基　　金：安徽财经大学科研项目"产品差异化情形下企业的研发投入策略研究"(ACKY1420)

摘　　要：考虑到含有部分私有化的公共企业、纯私营企业、合资企业的混合三寡头市场竞争,构建了混合三寡头的两阶段博弈模型,得出了企业在研发投资时各个变量的均衡解以及最优解,并分析了私有化程度、合资企业的国内控股比例对研发投入、社会福利的影响。结果表明:私有化程度的提高将会使公共企业减少研发投入,私营企业和合资企业将会增加投入;合资企业的国内控股比例的增加将会提高最优社会福利。Considering the mixed triopoly market competition containing one public finn with partial privatization, one pure private finn and one joint venture with domestic and foreign stockholders, this paper constructs a two - stage game model based on mixed triopoly, and obtains the equilibrium solution and optimal solution of each variable when finns invest in R＆D. The impact of the degree of privatization and domestic stockholding of joint venture on the R＆D investment and so- cial welfare are analyzed. The result shows that the R＆D investment of public firm will decrease; the R＆D investment of private firm and joint venture will increase along with the increasing degree of privatization; an increase in domestic stock- holding of joint venture will improve optimal social welfare.

关 键 词：部分私有化 混合三寡头 外资渗透 研发投入 

分 类 号：F279.2[经济管理—企业管理] F832.6[经济管理—国民经济]