交互环境规制视角下长三角产业生态化水平测度及提升路径

Measurement and Promotion Path of Industrial Ecological Level in the Yangtze River Delta from the Perspective of Interactive Environmental Regulation

根据2008—2019年长三角地区41个地级市面板数据,应用熵值法和耦合协调度模型测度产业生态化水平指数,运用莫兰指数分析其空间演变特征,结果表明,长三角地区产业生态化有着显著上升的聚集特征。运用固定效应模型研究环境规制对产业生态化的影响机制,可以发现:双重环境规制及协同作用均对产业生态化水平有着显著的促进效应。进一步运用空间杜宾模型分析,可以得出:正式环境规制存在正向溢出效应而非正式环境规制存在负向溢出效应。长三角各地区应采取加大正式环境规制力度,发挥非正式环境规制效用,加强政社关联机制,促进各政府协调合作等措施全面提升产业生态化水平。

According to the panel data of 41 prefecture level cities in the Yangtze River Delta from 2008 to 2019,the entropy method and the coupling coordination degree model are used to measure the level index of industrial ecology,and the Moran index is used to analyze its spatial evolution characteristics.The results show that the industrial ecology in the Yangtze River Delta has a significantly rising aggregation characteristic.Using the fixed effect model to analyze the impact mechanism of environmental regulation on industrial ecology,dual environmental regulation and synergy have a significant promoting effect on the level of industrial ecology.Further using the spatial Dobbin model,it is concluded that there is a positive spillover effect in formal environmental regulation and a negative spillover effect in informal environmental regulation.All regions in the Yangtze River Delta should strengthen formal environmental regulation,give full play to the effectiveness of informal environmental regulation,strengthen the political and social association mechanism,promote the coordination and cooperation of governments and other measures to comprehensively improve the level of industrial ecology.