创新资源集聚对区域创新绩效的溢出效应

在运用区位熵方法测度创新资源集聚水平的基础上，基于知识生产函数模型，实证研究高校和高技术产业创新资源水平对区域创新的溢出效应。结果表明：①当前高校单一创新资源集聚水平对不同地区创新绩效的溢出效应具有不确定性，其中对东部和中部地区具有负向影响，对西部地区具有显著正向影响；高技术产业单一创新资源集聚水平整体上呈现出显著正向溢出效应；②整体而言，创新资源的交互作用对区域创新绩效的溢出效应多与单一创新资源集聚对区域创新绩效的溢出效应呈相反态势；③无论是高校还是高技术产业，其单一创新资源集聚水平对各地区创新绩效的溢出效应并非简单的线性关系；④两种创新资源集聚的交互作用表现出明显的协同效应，且单一创新资源集聚水平过低或过高都会抑制创新绩效的提升。据此，提出优化我国创新资源配置、促进我国区域创新能力提升的相关建议。

Study on Spillover Effects of Innovation Resources Gather on Regional Innovation Performance

Through measuring the innovation resources gather level using location quotient method, the paper empirically studied the spillover effects of gather level in universities and high technology industries on regional innovation based on knowledge production function model. The results showed that: ①the universities' current gather level of single innovation resource had significant negative spillover effects on the innovation performance in eastern and middle region, but significant positive spillover effects in western region. And the high technology industries' current gather level of single innovation resource had significant positive spillover effects on the whole;②in general, the spillover effects of innovation resources' interactive function on regional innovation performance presented the opposite trend compared with single gather level;③the spillover effects of both universities and high technology industries' single innovation resources gather level on innovation performance were not a simple linear relationship;④the interaction function of human resources and financial resources gather showed obvious synergistic effect, and the single innovation resources' lower and higher all would inhibit regional innovation performance' promotion. And then put forward related suggestions to promote the regional innovation ability.