摘要
文章将区域生态效率视为由资源转换和环境治理两个阶段串联构成的生产系统,应用环境生产技术和数据包络分析构建生态效率评价模型,在区域异质性视角下对我国2008—2015年27个省份生态效率进行评价研究,结果表明:考察期内我国大多数省份在不同前沿下资源转换效率均较高且差异不大,不同省份生态效率差异主要来源于环境治理效率;低排放区域在不同前沿下三大效率差距较小,但中高排放区域在不同前沿下三大效率差距较大,我国生态效率同类区域趋同特征显现。
This paper regards the regional ecological efficiency as a tow-stage series-form production system composed of resource conversion and environmental management, and uses environmental production technology and data envelopment analysis (DEA) to build the eco-efficiency evaluation model, carrying out an evaluation research on the ecological efficiency of 27 provinces in China from 2008 to 2015 from the perspective of regional heterogeneity. The results show that during the study period, most provinces in China had high resource conversion efficiency with no significant differences under different frontiers, and the difference of ecological efficiency in different provinces mainly comes from the efficiency of environmental governance;the three efficiency gaps in the low-emission regions are small under different frontiers, but those in the medium-high emission regions are large under different frontiers, hence obvious convergence characteristics of ecological efficiency in regions of the same kind of China.
作者
王爱玲
李雷鸣
Wang Ailing;Li Leiming(School of Economics & Management, China University of Petroleum,Qingdao Shandong 266580, China;Institute of Organizational Mode Innovation, China University of Petroleum,Qingdao Shandong 266580, China)
出处
《统计与决策》
CSSCI
北大核心
2019年第8期93-97,共5页
Statistics & Decision
基金
山东省自然科学基金资助项目(ZR2016GQ06)
中央高校基本科研业务费专项资金资助项目(17CX04017B)
关键词
两阶段生产系统
共同前沿
生态效率
区域差异
two-stage production system
meta-frontier
eco-efficiency
regional difference
