研发人员和研发资本流动对区域创新绩效的影响机制研究——以长三角为例

Research on the Influence Mechanism of R&D Personnel and R&D Capital Flow on Regional Innovation Performance:Taking the Yangtze River Delta as an Example

我国正处于全面贯彻落实区域协同发展战略的关键阶段,长三角一体化发展已上升为国家战略。研发人员、研发资本是实施创新驱动发展、保障长三角区域创新绩效提升的重要战略资源。基于长三角、长江经济带面板数据,采用空间计量分析方法,分析长三角研发人员及资本流动的方向、结构特征和时空相关性以及研发人员及资本流动对区域创新绩效的影响。研究结果表明:长三角地区研发人员流动主要通过直接效应和空间溢出效应影响创新绩效;研发资本流动主要通过资源配置效应与资本流出的空间溢出效应影响创新绩效。在实证分析基础上,结合江苏省具体情况提出促进江苏省经济高质量发展的相关研发人才与资本引进策略设计等政策建议。

China is at a critical stage of comprehensively implementing the regional coordinated development strategy,and the integrated development of the Yangtze River Delta has risen to a national strategy.R&D personnel and R&D capital are important strategic resources for implementing innovation-driven development and ensuring the improvement of innovation performance in the Yangtze River Delta region.Based on the panel data of innovation factors in the Yangtze River Economic Belt,this paper uses the spatial econometric analysis method to analyze the direction and structural characteristics of the flow of innovation factors in the Yangtze River Delta within the Yangtze River Economic Belt.At the same time,it analyzes the space-time correlation of the flow of innovation factors in the Yangtze River Delta and the impact of the flow of innovation factors on innovation performance in Jiangsu Province.The research results show that the flow of R&D personnel in the Yangtze River Delta mainly affects innovation performance through direct effects and spatial spillover effects;the flow of R&D capital affects innovation performance mainly through the resource allocation effect and the spatial spillover effect of capital outflow.On the basis of empirical analysis,combined with the situation of Jiangsu Province,this paper puts forward policy suggestions such as the introduction strategy design of relevant innovation elements that give consideration to the benign economic development of Jiangsu Province and curb the growing inequality in the distribution of innovation elements among regions,further optimize the configuration structure of innovation elements,and promote the high-quality economic development of Jiangsu Province.