城镇化、经济发展水平与技术创新关系分析

Analysis of the Relationship between Urbanization,Economic Development Level and Technological Innovation

利用我国2008—2018年省级面板数据,选择固定效应模型从我国及其东部、中部、西部、东北地区共五个层面对城镇化、经济发展水平和技术创新三者之间的作用关系进行实证分析。结果显示:从我国整体来看,城镇化对经济发展水平、技术创新均呈现出显著的正向促进作用,经济发展水平在城镇化与技术创新之间起部分中介作用;从不同地区来看,城镇化对经济发展水平、技术创新均呈现出显著的正向促进作用,但其作用程度和经济发展水平在城镇化与技术创新之间的中介作用均在地区之间存在一定差异。

Based on the provincial panel data of China from 2008 to 2018,this paper selects the fixed effect model to conduct an empirical analysis on the functional relationship among urbanization,economic development level and technological innovation from five levels of the whole country,the eastern,the central,the western,and the northeastern regions.The results show that:from the perspective of the whole country,urbanization has a significant positive promotion effect on economic development level and technological innovation,and the economic development level plays a partial mediating role between urbanization and technological innovation;from the perspective of different regions,urbanization has a significant positive promotion effect on economic development level and technological innovation,but its effect degree and the intermediary role of economic development level between urbanization and technological innovation have some differences between regions.