运用系统广义矩估计(GMM)方法和Hansen发展的门槛回归思路,采用2001-2008年中国大陆27个省份的面板数据对政府科技资助与企业技术创新的关系进行研究。结果表明现阶段我国政府科技资助对企业创新投入并不存在挤出效应,资助水平总体偏低;政府科技资助对企业创新产出的贡献度会因资助水平的强弱而呈现出显著的区间效应。
This paper analyzes the effects of public ST subsidies on business innovation with empirical evidences of 27 provinces in China during 2001-2008.The results show that the public ST subsidies have no crowding-out effects on business innovation input,and the public ST subsidies exist threshold effects and interval effects on business innovation output.