RCEP成员国能源效率分析
Analysis of Energy Efficiency in RCEP Countries
郭凡娜1
作者信息
- 1. 昆明理工大学 管理与经济学院,云南 昆明 650500
- 折叠
摘要
能源效率是衡量一个国家能量利用技术水平和经济性的一项综合性指标.本文采用径向SBM模型改进的三阶段DEA模型对RCEP各成员国的能源效率进行评价,同时采用Malmquist指数模型进一步探究各国能源效率的动态变化.实证分析表明,中国、日本和澳大利亚的能源效率均为1,处于效率的前沿面,其中中国的平均技术进步指数为1.024,领先其他成员国,东盟十国中除了新加坡以外的国家的能源效率普遍偏低,越南的能源效率最低,为0.144.研究结果可以清晰地呈现出各国能源效率的变化趋势,有利于帮助各国充分释放节能的潜力,提高能源利用的经济效果和能源效率综合治理能力.
Abstract
Energy efficiency is a comprehensive indicator to measure the technical level and economy of a country's energy utilization.This paper uses the three-stage DEA model improved by the radial SBM model to evaluate the energy efficiency of each member country of RCEP,and uses the Malmquist index model to further explore the dynamic changes of energy efficiency of each country.The empirical analysis shows that China,Japan and Australia have energy efficiency of 1,which is at the forefront of efficiency.China's average technical progress index is 1.024,which is ahead of other member countries.Among the ten ASEAN countries,except Singapore,the energy efficiency is generally low,and Vietnam has the lowest energy efficiency,which is 0.144.The research results can clearly show the changing trend of energy efficiency in various coun-tries,which is conducive to helping countries fully release the potential of energy conservation,and im-prove the economic effect of energy utilization and the comprehensive governance capacity of energy effi-ciency.
关键词
RCEP/三阶段SBM/能源效率Key words
RCEP/Three-Stage SBM/Energy Efficiency引用本文复制引用
出版年
2024
NETL
NSTL
万方数据