摘要
采用Malmquist指数分析方法,从时间维度和行业维度测算了苏州市2015—2019年28个制造业全要素能源效率。结果发现:两个维度下苏州市制造业全要素能源效率、技术效率均达有效;2017—2018年和2018—2019年两个时间段内全要素能源效率处于上升趋势,但是,技术进步效率制约了行业全要素能源效率的整体平均水平。
From the time perspective and industry perspective,the Malmquist index of DEA models is used to calculate the total factor energy efficiency of manufacturing industry by analyzing the panel data of 28 industries in Suzhou,Jiangsu Province from 2017 to 2019.The results show that the total factor energy efficiency and the technical efficiency of Suzhou manufacturing industry are effective in both perspectives.At the same time,the total factor energy efficiency is on the rise in 2017-2018 and 2018-2019,but the efficiency of technological progress restricts the overall average level.
作者
李尧华
宋辉
朱凡凡
LI Yao-hua;SONG Hui;ZHU Fan-fan(School of Economics and Management,Yancheng Institute of Technology,Yancheng 224051,China;Yancheng Institute of Industrial Economy,Yancheng 224051,China)
出处
《经济研究导刊》
2022年第8期40-43,共4页
Economic Research Guide
基金
国家社科基金项目“绿色发展进程中我国工业能源内部替代机理研究”(20BGL014)
江苏教育厅重点基金项目“民生视角的江苏区域经济质量提升研究”(2018SJZDI079)。
