Structural Decomposition Analysis on Energy Intensity Changes at Regional Level

被引:0
作者
廖华 [1 ,2 ]
王策 [1 ,2 ]
朱治双 [1 ,2 ]
马晓微 [1 ,2 ]
机构
[1] School of Management and Economics, Beijing Institute of Technology
[2] Center for Energy and Environmental Policy Research, Beijing Institute of Technology
基金
中国国家自然科学基金;
关键词
structural decomposition analysis; input-output analysis; energy intensity;
D O I
暂无
中图分类号
TE01 [能源计算];
学科分类号
080702 ;
摘要
As China’s energy intensity fluctuated in recent years, it is necessary to examine whether this fluctuation happened at a regional level. This paper establishes a decomposition model by using the structural decomposition analysis (SDA) method at a regional level. Then this model is employed to empirically analyze the changes of Beijing’s energy intensity. The conclusions are as follows: during 2002-2010, except petroleum, the energy intensity decreased and the changes were mostly attributed to the technology changes, while the final use variation actually increased the energy intensity; comparing different periods of 2002-2010, the decline rates of energy intensity for coal and hydropower were decreasing, resulting from the production technology being more energy-intensive than before; the energy intensity changes of petroleum firstly increased substantially and then decreased moderately.
引用
收藏
页码:287 / 292
页数:6
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