摘要
能源使用效率反映的是单位能耗产出的效率。它的变动原因可以分为产出因素、强度因素和结构因素。本文采用国外通行的微分法,对能效模型做了一些修改,得出该三个因素在我国10年来能效变动中的地位,以及变动趋势,为我国今后制定相应的能源政策提供参考。
The out-put per unit energy reflects energy use efficiency, whose change can be decomposed by production effect, sectoral effect and efficiency effect. Adopting divisia method and restructuring the energy intensity model, this paper elicits the share of impact of these three effects in energy use fluctuation from 1993--2002. In addition, some suggestions for corresponding policy were offered.
出处
《产业经济研究》
2005年第5期13-18,共6页
Industrial Economics Research
关键词
能耗
微分法
产量效应
结构效应
效率效应
energy use
divisia method
production effect
sectoral effect
efficiency effect
