Decomposing energy productivity change: A distance function approach

被引：134

作者：

Wang, Chunhua ^{[1
]}

机构：

[1] Oregon State Univ, Dept Agr & Resource Econ, Corvallis, OR 97331 USA

来源：

ENERGY | 2007年 / 32卷 / 08期

关键词：

energy productivity; output distance function; malmquist productivity change index; TECHNOLOGICAL-CHANGE; GROWTH;

D O I：

10.1016/j.energy.2006.10.001

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

By using output distance functions, this paper decomposes energy productivity change into several components: effects of the changes in the ratios of non-energy inputs to energy, energy supply composition, and output composition; technical efficiency change; technological change. We apply this method to decompose energy productivity change in 23 OECD countries between 1980 and 1990. Results show that technological change is the most important source; increase in capital-energy ratio and the growing importance within total energy supply of electricity also contribute to it. (c) 2006 Elsevier Ltd. All rights reserved.

引用

页码：1326 / 1333

页数：8