摘要
“十四五”时期是深入打好污染防治攻坚战、实现生态环境质量改善由量变到质变的关键时期,提升环境规制效率是推进生态文明建设的必然选择。论文基于2009—2020年30个省份的面板数据,采用基于非期望产出的超效率SBM模型和Malmquist指数模型以及加权求和法,对环境规制静态、动态和综合效率分别进行了测度,并利用核密度估计、变异系数和基尼系数法,探究我国东部、中部、西部和东北部四大区域环境规制效率的区域差异和动态变化轨迹。研究结果表明:我国省际环境规制效率差距较大,四大区域呈现非均衡特征;环境规制效率较高的省份主要分布在东部地区,西部地区的环境规制效率提升空间和潜力最大,中部和东北地区的环境规制效率上升趋势较弱。
“The 14th Five-Year Plan”(FYP)period is a critical period tofight the nationwide battle to prevent and control pollution,realize the quantitative to qualitative change in ecological and environmental quality enhancement.Improving the efficiency of environmental regulations is an inevitable choice to promote the construction of ecological civilization.On the basis of the panel data of 30 provinces from 2009 to 2020,this paper measures the static,dynamic and comprehensive effciency of environmental regulation in using the super-efficient SBM model and Malmquist index model based on undesirable output and the weighted summation method,and uses kernel density estimation,coeffcient of variation and Gini coeffcient method to explore the regional differences and dynamic variation trajectories of environmental regulation effciency of four regions in eastern,central,western and northeastern China.The results demonstrate that the inter-provincial environmental regulation effciency in China has a large gap and the four regions show unbalanced characteristics;the provinces with higher effciency are mainly located in the eastern region,the western region has the most room and potential for improvement,and the central and northeastern regions have a weak upward trend.
作者
孙钰
宋雪瑶
马建辉
齐艳芬
姚鹏
SUN Yu;SONG Xueyao;MA Jianhui;QI Yanfen;YAO Peng(School of Public Administration,Tianjin University of Commerce,Tianjin 300134,China;Department of Management and Economics,Tianjin University,Tianjin 300072,China;School of Economics,Hebei University,Baoding Hebei 071002,China;School of International Education Cooperation,Tianjin University of Commerce,Tianjin 300134,China)
出处
《生态经济》
北大核心
2024年第1期143-150,共8页
Ecological Economy
基金
2023年天津市哲学社会科学规划资助青年基金项目“对标高标准国际经贸规则,加快天津服务贸易领域制度型开放研究”(TJYJQN23-005)。
