Total-factor energy productivity growth, technical progress, and efficiency change: An empirical study of China
Total-factor energy productivity growth, technical progress, and efficiency change: An empirical study of China
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DOI：
10.1016/j.apenergy.2010.04.026
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发表时间：
2010-10-01
期刊：
影响因子：
11.2
通讯作者：
Hu, Jin-Li
中科院分区：
文献类型：
--
作者：
Chang, Tzu-Pu;Hu, Jin-Li
本文引入基于全要素能源效率概念的全要素能源生产率变动指数（TFEPI）和Luenberger生产率指数，在全要素框架下对中国各地区能源生产率变动进行评价。此外，TFEPI可以分解为能源效率的变化和能源使用技术的转变。根据计算结果。2000-2004年，中国能源生产率以每年1.4%的速度下降。全要素能源效率平均每年提高0.6%左右，而全要素能源技术变化每年递减2%。（2）发展水平和能源消费中电力比重的提高会改善地区的TFEPI绩效，而第二产业占GDP比重的提高会恶化地区的TFEPI。(C)2010爱思唯尔有限公司版权所有。
This article introduces total-factor energy productivity change index (TFEPI) based on the concept of total-factor energy efficiency and the Luenberger productivity index to evaluate the energy productivity change of regions in China with a total-factor framework. Moreover, the TFEPI can be decomposed into change in energy efficiency and shift in the energy use technology. According to the computation results. China's energy productivity was decreasing by 1.4% per year during 2000-2004. The average total-factor energy efficiency improves about 0.6% per year, while total-factor energy technical change declines progressively 2% annually. The factors affecting TFEPI are also examined: (1) The east area has a higher TFEPI than the central and west area: (2) increasing the development status and electricity share of energy consumption will improve the region's TFEPI performance, while increasing the proportion of GDP generated by the secondary industry deteriorates TFEPI of a region. (C) 2010 Elsevier Ltd. All rights reserved.