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运用曼奎斯特指数方法计算了1995—2006年中国电能利用的全要素效率,并进一步分解为技术效率、技术进步;按照地区层面、省域层面对电能利用效率进行分析比较。运用斯皮尔曼等级相关系数对中国电能利用效率可能影响因素进行了定量分析,揭示了电能利用的区域性和差异性,可为有关部门提供接近现实的分析数据和制定政策的依据。
The total factor efficiency of China’s electricity utilization from 1995 to 2006 was calculated by the Mannquist index method and further decomposed into technical efficiency and technological progress. The efficiency of electricity use at the provincial level and the provincial level was analyzed and compared. Using Spearman’s rank correlation coefficient, we quantitatively analyze the possible influencing factors of China’s energy utilization efficiency, and reveal the regional and difference of electric energy utilization, which can provide relevant departments with realistic analysis data and policy formulation basis.