Total-factor energy efficiency change of the road transportation industry in China: A stochastic frontier approach
Total-factor energy efficiency change of the road transportation industry in China: A stochastic frontier approach
复制标题
中国道路运输行业全要素能源效率变化：随机前沿方法
DOI：
10.1016/j.energy.2020.119612
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发表时间：
2021-03
期刊：
影响因子：
9
通讯作者：
Chu Junfei
中科院分区：
文献类型：
--
作者：
Liu Hongwei;Yang Ronglu;Wu Jie;Chu Junfei
能源供给与消费的错配表明，在能源消耗较高的道路运输行业，提高能效具有重要意义。本文采用随机前沿方法对中国地区道路运输业的全要素能源效率变化进行了测算。然后，用一个新颖的二维矩阵来描述中国所在的八个经济区的道路运输业的能效。综合分析得出以下结论：(1)近年来我国道路运输系统TFEE年增长率有所回落，但年均TFEE增长率达到17.34%。(2)技术变革和规模效率变革都促进了全要素生产率的增长，而技术效率变革阻碍了全要素生产率的增长。(C)在研究期间，几乎所有区域道路运输业的TFEE得分都有所上升，但北部沿海和东部沿海地区的增长率明显高于其他地区。最后，建议加大对高速公路的投入，扩大运营规模，开发先进技术，实现行业高质量发展，并根据区域经济发展方向，精心设计提高交通运输技术效率的措施。
The mismatch between the supply and consumption of energy indicates that it is important to promote energy efficiency in the road transportation industry which is high in energy consumption. This paper employs a stochastic frontier approach to measure the total-factor energy efficiency (TFEE) change of the road transportation industry in China. Then, a novel two-dimensional matrix is used to illustrate the energy efficiency of the road transportation industry in China’s eight economic areas. The combination of these approaches leads to the following conclusions: (a) The annual TFEE growth rate of Chinese road transportation systems has slowed down in recent years, but the average annual TFEE growth has reached 17.34%. (b) Both technological change and scale efficiency change boost the TFEE growth, and technical efficiency change hinders the TFEE growth. (c) Almost all regional road transportation industry TFEE scores increased during the study period, but the growth rates were significantly higher in the Northern Coastal and Eastern Coastal areas than in other areas. Finally, this paper suggests increasing investment in highways to expand the operation scale, developing advanced technology for high-quality development of the industry, and carefully designing measures to improve transportation technical efficiency according to regional economic development orientations.
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DOI：
10.1108/ijchm-05-2016-0270
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影响因子：
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