四川省能源效率影响因素分析

Analysis on Influencing Factors of Energy Efficiency in Sichuan Province

本文主要探讨产业结构、外商直接投资、能源消费结构、技术进步、GDP增长率五个因素,发现五个因素都与能源效率之间存在相关关系,其中前四个因素与能源效率存在正向相关关系,GDP增长率表现为负向相关。技术进步表现不显著,产业结构、外商直接投资、GDP增长率与能源效率之间存在协整关系,再从脉冲响应函数中进一步得到证实,最后给出建议。

This paper mainly discusses five factors:industrial structure,foreign direct investment,energy consumption structure,technological progress and GDP growth rate.It is found that there is a correlation between the five factors and energy efficiency,of which the first four factors have a positive correlation with energy efficiency,and the GDP growth rate shows a negative correlation.The performance of technological progress is not significant.There is a cointegration relationship between industrial structure,foreign direct investment,GDP growth rate and energy efficiency,which is further confirmed by impulse response function.Finally,some suggestions are given.