西部民族地区城镇化对能源效率影响的实证分析——以云南省为例

Empirical Analysis on Influence of Urbanization for Energy Efficiency in Western Ethnic Area——Taking Yunnan Province for an Example

利用云南省2005—2013年的统计数据建立灰色关联度模型,实证分析了我国西部民族地区城镇化对能源效率的影响。结果表明,经济城镇化、社会城镇化和人口城镇化均对能源效率的提升有促进作用。其中,人口城镇化的作用最大,其次是社会城镇化,第三是经济城镇化,而土地城镇化的能源效率改善效应不明显。

Selecting the energy production efficiency as the index of energy efficiency,the urban population proportion as the index of population-urbanization,the third industry proportion as the index of economy-urbanization,the build-up area as the index of land-urbanization,and gas penetration rate as the index of society-urbanization,and with the data of Yunnan Province during 2005 to 2013,this paper analyzed the grey relations between urbanization level and energy efficiency. According to the results,all urbanization indexes had relatively strong relation with energy efficiency,excepted the land-urbanization. There of the population-urbanization had the biggest influence on energy efficiency,then the society-urbanization,economy-urbanization,while the land-urbanization had the smallest one.