标题:
产业结构、政府影响与能源效率——基于河南省18个地市的实证分析Industrial Structure, Government Influence and Energy Efficiency—An Empirical Analysis Based on 18 Cities in Henan Province
作者:
杨慧芳, 张瑾
关键字:
DEA, 能源效率, 影响因素DEA, Energy Efficiency, Influential Factors
期刊名称:
《Sustainable Development》, Vol.6 No.3, 2016-07-14
摘要:
本文基于非参数数据包络分析DEA模型，通过构造能源效率的投入产出指标体系，利用河南省18个市的面板数据，对2007~2013年的全要素能源效率进行评价，在此基础上利用回归模型对影响河南省能源效率的因素进行实证分析。研究结果表明：河南省各市的能源效率在样本期内出现了先下降后上升的发展趋势，产业结构和制度因素对能源效率有正的影响，而能源消费结构中煤炭比重过高、政府过度干预经济则对能源效率起到负面的影响。因此，各地级市要根据经济发展的特点，转变经济发展方式，调整产业结构，优化资源配置，从而提高河南省整体的能源效率。
Based on the non-parametric data envelopment analysis DEA model, through the construction of energy efficiency of the input-output index system, the paper uses the panel data of 18 cities in Henan Province to evaluate the energy efficiency of 2007-2013, and then analyzes the influencing factors of energy efficiency in Henan Province. Research results show that: The energy efficiency of various cities in Henan Province has been declining in the sample period; the industrial structure and system factors have positive impact on the energy efficiency; while the proportion of coal in the energy consumption structure is too high; the government over intervention in the economy will have a negative impact on energy efficiency. Therefore, the level cities should change the economic development mode, adjust the industrial structure, and optimize the allocation of resources, so as to improve the overall energy efficiency of Henan Province.