绿色创新效率与交通基础设施——基于空间杜宾模型

Green Innovation Efficiency and Transportation Infrastructure——Based on Spatial Durbin Model

我国基础设施近年来发展迅速,极大推动了我国经济发展,同时,国家对绿色创新水平的提升越来越重视,国内外学者开展了绿色创新效率的理论、评估方法及其应用研究。研究交通基础设施对绿色创新效率的影响,以2001—2016年省级面板数据为研究样本,构建了绿色创新效率指标,对交通基础设施分别进行综合与分类分析,采用空间杜宾模型进行分析,发现交通基础设施对绿色创新效率不仅存在本区域的直接效应,同时存在对邻近区域的溢出效应。

In China,infrastructure has developed rapidly in recent years,which has greatly promoted Chinas economic development. At the same time,the government has paid more and more attention to the improvement of the level of green innovation. A largenumber of scholars at home and abroad have continuously done theoretical research on the efficiency of green innovation,evaluationmethods of green innovation efficiency and application research. Centering on the transportation infrastructure,this article studies itsimpact on green innovation efficiency,and uses provincial panel data from 2001 to 2016 as research samples to construct green innovation efficiency indicators. This article analyzes the transportation infrastructure in a comprehensive and categorized manner by using thespatial Durbin model. It was found that the transportation infrastructures effect on the green innovation efficiency is not only limited tothe direct effect in the region but also has a spillover effect on neighboring regions.