区域空间结构对科技创新的影响机制研究  

Research on the influence mechanism of regional spatial structure on scientific and technological innovation

作　　者：黄永春[1,2] 邹晨 吴商硕 HUANG Yong-chun;ZOU Chen;WU Shang-shuo(Business School,Hohai University,Nanjing 211100,China;World Water Valley and Water Ecological Civilization Cooperative Innovation Center,Nanjing 211100,China)

机构地区：[1]河海大学商学院,江苏南京211100 [2]江苏省“世界水谷”与水生态文明协同创新中心,江苏南京211100

出　　处：《科学学研究》2022年第11期2065-2076,共12页Studies in Science of Science

基　　金：国家社会科学基金资助项目(21BGL016);江苏高校哲学社会科学研究重大项目(2021SJZDA027);江苏省知识产权软科学项目(JSIP-2021-R-B04)。

摘　　要：正确识别不同类型空间结构对科技创新的影响,是促进区域空间结构合理布局、提升区域科技创新实力的重要途径。在理论分析的基础上,从创新效率和创新差距两个角度,实证检验了区域空间结构对科技创新的影响,并对其影响机制进行了探讨。研究结果表明:单中心空间结构有利于创新效率的提升,且主要通过集聚效应和规模效应两种机制发挥作用;多中心空间结构有利于缩小创新差距,且主要通过规模互借效应、产业结构效应和要素流动效应三种影响机制发挥作用;单中心空间结构更适合处于效率驱动阶段的省市,对于创新驱动阶段省市而言,多中心空间结构则更有利于创新高质量发展。Technological innovation is the primary driving force for development,and implementing an innovation-driven development strategy is conducive to accelerating the transformation of new and old kinetic energy.But at this stage,China’s technological innovation capability still has a lot of room for improvement.Studies have shown that the regional spatial structure has a significant impact on economic development,income levels and ecological environment.However,the existing literature seldom deals with the influence of regional spatial structure on regional innovation capability,and the internal influence mechanism of the two has not been deeply explored.Correctly identifying the impact of different types of spatial structures on scientific and technological innovation is an important way to promote the rational layout of regional spatial structures,and enhance the strength of regional scientific and technological innovation.Therefore,on the basis of theoretical analysis,this paper uses the panel data of 26 provinces and autonomous regions in the country from 2001 to 2018 to construct the regional spatial structure index,innovation efficiency index and innovation difference index.We examine the impact of regional spatial structure on innovation efficiency and innovation gap and its underlying mechanisms.On this basis,this paper further discusses the heterogeneity of the impact of regional spatial structure on technological innovation.The research results show that:(1)the single-center spatial structure is beneficial to the improvement of innovation efficiency,and it mainly functions through two mechanisms:agglomeration effect and scale effect;(2)The multi-center spatial structure is conducive to narrowing the innovation gap,and it mainly plays its role through three influencing mechanisms:the scale mutual loan effect,the industrial structure effect and the factor flow effect;(3)The single-center spatial structure is more suitable for provinces and cities in the efficiency-driven stage.For provinces and cities in th

关 键 词：创新效率 创新差距 区域空间结构 

分 类 号：F299.23[经济管理—国民经济]