An empirical analysis of energy efficiency in China's iron and steel sector

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	An empirical analysis of energy efficiency in China's iron and steel sector
	Wei, YM; Liao, H; Fan, Y
发表期刊	ENERGY
关键词	Iron And Steel Sector Energy Efficiency Malmquist Index Technical Change Technical Efficiency
摘要	Using Malmquist Index Decomposition, this paper investigates energy efficiency of China's iron and steel sector during the period 1994-2003. Provincial panel data is employed, allowing various energy inputs and product outputs. The energy efficiency improvement is decomposed into two components: technical change (production frontier shifting effect) and technical efficiency change (catching up effect) over time. Our empirical results indicate that the energy efficiency in China's iron and steel sector increased by 60% between 1994 and 2003, which is mainly attributable to technical progress rather than technical efficiency improvement. The energy efficiency gaps among provincial iron and steel sectors during this period have widened. However, energy efficiency of iron and steel plants owned by the state has slowly improved in some regions, such as Shanghai, Liaoning, Beijing and Hubei. Nevertheless, technical efficiency in these four regions has decreased considerably. Energy efficiency in China's two largest private-own iron and steel bases (Heibei and Jiangsu) improved significantly. (c) 2007 Elsevier Ltd. All rights reserved.
	2007
卷号	32 期号:12 页码:9,2262-2270
ISSN	0360-5442
学科领域	Thermodynamics ; Energy & Fuels
收录类别	SCI
语种	英语
WOS记录号	WOS:000250288300002
引用统计	被引频次：217[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.casisd.cn/handle/190111/4783
专题	中国科学院科技政策与管理科学研究所(1985年6月-2015年12月)
推荐引用方式 GB/T 7714	Wei, YM,Liao, H,Fan, Y. An empirical analysis of energy efficiency in China's iron and steel sector[J]. ENERGY,2007,32(12):9,2262-2270.
APA	Wei, YM,Liao, H,&Fan, Y.(2007).An empirical analysis of energy efficiency in China's iron and steel sector.ENERGY,32(12),9,2262-2270.
MLA	Wei, YM,et al."An empirical analysis of energy efficiency in China's iron and steel sector".ENERGY 32.12(2007):9,2262-2270.

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