长三角区域科技创新资源空间差异及创新效应

 科技创新资源是区域开展创新活动的基石，在区域经济发展中占有举足轻重的地位。以长三角区域41个城市为研究对象，基于全局和局部自相关等方法，重点分析了2000—2018年长三角区域研发经费、研发人员、企业等科技创新资源的空间分布及动态演变特征，并运用多元回归模型分析了科技创新资源对区域创新能力的影响。研究发现，长三角区域科技创新资源总体较为丰富，大致呈现出合肥-南京-苏州-上海-杭州-宁波等城市构成的Z形空间格局，空间差异在2000—2018年呈现出不断缩小的态势，科技创新资源对区域创新能力均具有显著的促进作用，随着科技创新资源空间分布的越来越均衡，区域创新能力也相应呈现出越来越高的趋势。提出了促进长三角区域创新发展的对策建议。

Spatial distribution and development strategies of science and technology innovation resources in Yangtze River Delta regions

Science and technology innovation resources are the cornerstone of the regional innovation activities and play an important role in the regional economic development. The spatial distribution of the innovation resources is a focus of the economic and geographic studies. Based on the global and local autocorrelation methods, this paper studies the spatial distribution and the dynamic evolution of the scientific and technological innovation resources in the Yangtze River Delta regions from 2000 to 2018, including the R&D funds, the R&D personnel, and the innovative enterprises, and with the help of multiple regression models, analyzes the impact of the scientific and technological innovation resources on the regional innovation capability. It is shown that the Yangtze River Delta regions are rich in scientific and technological innovation resources, in a spatial “Z” pattern composed of Hefei， Nanjing, Suzhou, Shanghai, Hangzhou, and Ningbo among other cities, and the spatial difference shows a shrinking trend from 2000 to 2018. It is shown that the scientific and technological innovation resources play a significant role in promoting the regional innovation capacity. As the spatial distribution of the scientific and technological innovation resources becomes more and more balanced, the regional innovation capacity correspondingly presents a higher and higher trend. This paper puts forward some countermeasures and suggestions to promote the innovation and the development of the Yangtze River Delta regions.