外资企业进入、制度质量与高技术产业创新——基于企业层面微观数据的实证分析

Foreign Entry,Institutional Quality and Innovation in High-tech Industry——An Empirical Study Based on Chinese Industrial Enterprise Database

利用2007年中国工业企业数据库数据,使用Tobit模型进行实证研究,系统分析制度质量、外资企业进入及其二者交互作用,促进高技术产业创新提升作用机制。研究结果表明,制度质量的完善、外资的进入对高技术产业创新提升具有显著的正向作用。与此同时,制度质量与外商直接投资进入交互作用,对高技术产业创新具有显著的负向影响,进而使得外资对于高技术产业创新促进作用不明显;制度质量的完善对高技术产业私营企业、外资企业促进作用显著,对国有企业创新不显著。随着制度环境不断完善,我国高技术创新不能过多依赖外资而应注重释放制度红利,注重鼓励和支持国内企业尤其是私营企业的自主创新。

Based on the 2007 data of China＇s industrial firms, we carry out empirical analysis by using Tobit model to systematically probe the effect of institutional quality and foreign entry on high-tech industry innovation. Our estimates suggest that institutional quality and foreign entry have strong positive spillover effects on high-tech industry innovation. But the interaction of the above two items have strong negative effects on innovation, which results in insignificant effect of FDI on high-tech industry innovation. Moreover, the effect of institutional quality on innovation of foreign and private enterprises is significant, but on state-owned enterprises is insignificant. Therefore, China＇s high-tech industry innovation should focus on releasing institution dividend, encouraging and supporting domestic especially private enterprises rather than excessively relying on foreign entry.