邻近性视角下的跨区域产学协同创新网络及影响因素分析

The Network Evolution of China Cross Region Industry-University Collaborative Innovation and the Analysis of Influencing Factors:Based on the Perspective of Proximity

基于邻近的视角,利用国家知识产权局专利检索数据库提供的产学联合申请并授权的发明专利数据,研究了跨区域产学协同创新的网络演化;采用面板数据的固定效应负二项式回归,实证分析了区域之间的地理邻近性、社会网络邻近性和技术邻近性对跨区域产学协同创新绩效的影响,得出如下结论:区域之间的地理邻近性对跨区域产学协同创新绩效的影响是正向且显著的;社会网络邻近性对跨区域产学协同创新绩效的促进作用并不显著;技术邻近对跨区域产学协同创新绩效的影响是正向且显著的。

Based on the perspective of proximity,this study used joint-patent data provided by the State Intellectual property office patent retrieval database,and studied the network evolution of China cross region industry-university collaborative innovation.Further,this study adopted the method of panel data fixed effect negative binomial regression analysis,and empirically analyzed the impact of geographical proximity,social network proximity and technological proximity on cross region industry-university collaborative innovation performance.The results show that the effect of geographical proximity on cross region industry-university collaborative innovation performance is positive and significant;the effect of social network proximity on cross region industry-university collaborative innovation performance is positive but not significant.The results also suggest that the effect of technological proximity on cross region industry-university collaborative innovation performance does not take an inverted-U shape and the promoting effect of technological proximity is significant.