中国省际间农村生活用电的不平衡性分析

Analysis on Imbalance of Electricity Consumption of Rural Residents

基于偏好相似理论,验证了将生活用电量作为衡量生活质量的一个重要指标的可行性。在此基础上,运用洛伦兹曲线和基尼系数分析方法分析我国农村地区间生活用电差异,同时进行城乡比较。结果如下:我国农村地区间人均生活用电的基尼系数为0.395,比1997年我国农村电网改造前仅下降了0.016;城镇地区间人均生活用电的基尼系数为0.149,低于全国各地区间(不分农村和城镇)人均生活用电的基尼系数0.214。这说明我国农村人均生活用电的地区不平衡性远远高于城镇,全国各地区间的人均用电不平衡主要源于各地区农村地区人均用电的不平衡。最后,对产生这种不平衡的原因做了具体分析和概括。

Based on the theory of preference similarity,this paper validates the feasibility of taking the residential electricity consumption as one of important indexes to measure live quality.And it uses Lorenz curve and Gini coefficient to analyze the difference in residential electricity con-sumption among rural areas as well as the urban-rural difference.The result shows that the Gini coefficient of per capita electricity consumption of rural residents is 0.395,and that of urban residents is 0.149,which shows that the imbalance of electricity consumption of rural residents is higher than that of urban residents.