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Empirical Analysis of Provincial Energy Efficiency in China 被引量:6

Empirical Analysis of Provincial Energy Efficiency in China
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摘要 This paper proposes an energy efficiency index based on the data envelopment analysis approach. The index is used to examine energy efficiency in China. Using 1997-2006panel data for 29 provinces, we find that energy efficiency is negatively associated with the secondary industry share in GDP, the state-owned economic share in GDP and the government expenditure share in GDP, and is positively associated with the technical level and non-coal share in energy consumption. In addition, we find that there exists a large gap in energy efficiency among eastern, central and western regions. The eastern region has a significantly higher energy efficiency level than the eentral and western regions. We conclude that the different levels of industry structure, government intervention, energy structure, and the technology content in the three regions lead to the differences in energy efficiency. This paper proposes an energy efficiency index based on the data envelopment analysis approach. The index is used to examine energy efficiency in China. Using 1997-2006panel data for 29 provinces, we find that energy efficiency is negatively associated with the secondary industry share in GDP, the state-owned economic share in GDP and the government expenditure share in GDP, and is positively associated with the technical level and non-coal share in energy consumption. In addition, we find that there exists a large gap in energy efficiency among eastern, central and western regions. The eastern region has a significantly higher energy efficiency level than the eentral and western regions. We conclude that the different levels of industry structure, government intervention, energy structure, and the technology content in the three regions lead to the differences in energy efficiency.
出处 《China & World Economy》 SCIE 2009年第5期88-103,共16页 中国与世界经济(英文版)
基金 Financial support from the National Social Sciences Fund(08AJY031,08BJY066) the Ministry of Education (NCET-08-0497)
关键词 China data envelopment analysis determinants energy efficiency China, data envelopment analysis, determinants, energy efficiency
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  • 9Barros Carlos Pestana."Efficiency analysis of hydroelectric generating plants:A case study for Portugal,"[].Energy Economics.2008
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