摘要
本文基于DEA-Malmquist生产率指数,实证测算了1990～2006年全国30个省份全要素能源效率及技术进步、技术效率指数。基本结论是:东部地区全要素能源效率一直处于效率前沿面上,中西部地区均远离前沿面。2000年之前中国省际能源效率存在显著的收敛趋势,2000年后收敛趋势减弱。结构调整、技术进步、能源价格提高对全国及三大地区能源效率改进有积极作用,工业化水平提高对全国及东、西部地区能源效率改进有促进作用,对中部有抑制作用。
Based on the DEA-Malmquist productivity index, this article has surveyed 30 provinces＇ total factor energy efficiency, the technology advancement, and the technology efficiency index during1990-2006. The basic conclusion is. The eastern area＇s total factor energy efficiency has been on the efficiency frontier surface, the mid-west area is far from that. Before 2000, China＇s interprovincial energy efficiency exists remarkable convergency tendency, after 2000, the convergency tendency is weaken. The structure adjustment, the technology advancement, and the energy price have the positive role to national and three area＇s energy efficiency improvement, the industrialization level has the promotion to the nation and eastern, western area＇s source efficiency improvement, while has negative effect to middle area.
出处
《数量经济技术经济研究》
CSSCI
北大核心
2009年第8期29-43,共15页
Journal of Quantitative & Technological Economics
基金
教育部人文社会科学一般项目(编号:07JA790099)资助
