国企混改与企业创新绩效关系研究——基于研发投入和政务公开的双重中介效应  

Relationship between Mixed Ownership Reform of State Owned Enterprises and Innovation Performance of Enterprises:The Dual Mediation Effect Based on R&D Investment and Government Affairs Disclosure

作　　者：谢晓娟 刘桂兰[1] 常菁[1] XIE Xiaojuan;LIU Guilan;CHANG Jing(Guangdong R&D Center for Technological Economy,Guangzhou 510075,China)

机构地区：[1]广东省技术经济研究发展中心,广州510075

出　　处：《科技和产业》2024年第22期296-302,共7页Science Technology and Industry

基　　金：广东省省级科技专项项目“珠海市创新企业百强测评及运行监测研究”(2022)。

摘　　要：国企“混改”是提升企业创新和国有经济影响力的有效途径。理清企业创新发展背后机理对深入探索国企混改及制度优化设计具有重要意义。在国企混改背景下,现对2003—2020年上市国企的数据进行分析,建立企业研发投入强度、企业绩效、国企混改程度、政务公开间的向量自回归(VAR)模型,并进行ADF单位根检验、协整关系分析、脉冲分响应等检验。结果显示,国企混改程度对企业创新绩效存在正向影响;研发投入强度在国企混改程度与企业创新绩效间存在中介作用;外部环境来看,政务公开也对国企混改程度及企业研发投入强度存在促进作用。The mixed ownership reform of state-owned enterprises is an effective way to enhance enterprise innovation and the influence of state-owned economy.Under the background of mixed reform of state-owned enterprises,the data of listed state-owned enterprises between 2003 and 2020 were analyzed,and a vector autoregressive(VAR)model between R&D investment intensity,enterprise performance,degree of mixed reform of state-owned enterprises and government transparency was established,and ADF unit root test,cointegration relationship analysis,AR characteristic root test,pulse division response,and variance analysis were carried out.The results show that there is a positive impact on the innovation performance of enterprises.There is a mediating effect between the degree of mixed reform of state-owned enterprises and the innovation performance of enterprises.From an external perspective,government transparency has a promoting effect on the degree of mixed reform of state-owned enterprises and the intensity of R&D investment of enterprises.

关 键 词：国企混改 创新绩效 政务公开 

分 类 号：F276.1[经济管理—企业管理]