长三角地区城镇化对绿色全要素生产率的影响  

The Impact of Urbanization on Green Total Factor Productivity in the Yangtze River Delta

作　　者：荀守奎[1] 秦梦云 Xun Shoukui;Qin Mengyun(School of Economics and Management,Anhui University of Science and Technology,Huainan,Anhui 232001)

机构地区：[1]安徽理工大学经济与管理学院,安徽淮南232001

出　　处：《黑龙江工业学院学报（综合版）》2023年第11期61-69,共9页Journal of Heilongjiang University of Technology(Comprehensive Edition)

基　　金：安徽省教育厅人文社科重点项目“安徽省煤矿安全事故与经济景气度的相关分析及对策研究”(项目编号:SK2019A0100);安徽省教育厅2021年度质量工程项目“新文科背景下省级一流专业资源与环境经济学创新发展路径研究”(项目编号:2021sx033);2022年度安徽省级新时代育人质量工程(研究生教育)项目“《高级经济学》课程思政核心课”(项目编号:2022szsfkc075)。

摘　　要：基于长三角41个城市2009—2020年的面板数据,采用超效率SBM模型和GML指数测算地区绿色全要素生产率,用熵值法评价城镇化水平。在此基础上,运用双向固定效应模型分析城镇化对绿色全要素生产率的影响。结果表明:长三角地区绿色全要素生产率两极分化态势减弱,城市间绿色发展协调性提高;城镇化水平总体提升,呈现东高西低、中部高南北低的态势;城镇化对绿色全要素生产率有显著促进作用,且这种作用主要通过影响技术进步实现;不同规模的城市城镇化对绿色全要素生产率的影响有差异,其中中型城市的促进作用最显著。Based on the panel data of 41 cities in the Yangtze River Delta from 2009 to 2020,this paper uses the super-efficiency SBM model and GML index to measure regional green total factor productivity,evaluates the urbanization level by entropy method,and then uses two-way fixed effect model to analyze the impact of urbanization on green total factor productivity.The results show that the polarization trend of green total factor productivity in the Yangtze River Delta region is weakened,and the coordination of green development among cities is improved.The overall level of urbanization has improved,showing a trend of higher in the east and lower in the west,higher in the central region and lower in the north and south.Urbanization has a significant role in promoting green total factor productivity,and this role is mainly achieved by influencing technological progress.The impact of urbanization on green total factor productivity varies among cities of different scales,and the promotion effect of medium-sized cities is the most significant.

关 键 词：绿色全要素生产率 城镇化 超效率SBM模型 GML指数 双向固定效应模型 

分 类 号：F299.21[经济管理—国民经济] F124.5[环境科学与工程—环境科学] X22