Research on total factor energy efficiency in China based on super efficiency grey DEA model

摘要：

The traditional evaluation models of energy efficiency often only involve energy consumption and economic outputs, but environmental impact of energy and substitution effect between energy and related factors are neglected. Under the frame of total factors energy efficiency, undesirable outputs and related factors about energy are considered, and then a new evaluation model of energy efficiency is established in this paper based on super efficiency grey DEA model. The empirical research using panel data during 1995 and 2005 shows that China’s overall energy efficiency is low and it has a slow downward trend after maintaining a certain level, regional differences are also significant.

作者: Qunwei Wang Sisi Wang Xiangqing Wang

作者单位: College of Economics and Management,Nanjing University of Aeronautics and Astronautics, Nanjing, Chi College of Economics and Management, Nanjing University of Aeronautics and Astronautics, Nanjing, Ch

会议类型: 国际会议

会议名称: 2009 IEEE International Conference on Grey System and Intelligent Services(2009 IEEE灰色系统与服务科学国际会议)

会议地点: 南京

会议语种:英文

页码: 1542-1547

在线出版日期: 2009-10-20（万方平台首次上网日期，不代表论文的发表时间）