中国农村全要素能源效率的变动分解

Measuring and Decomposition on Total Factor Energy Efficiency of China's Rural Areas

中国农村全要素能源效率具有显著的地区差异性,表现为由沿海向内陆递减的特征。通过Malmquist生产率指数分解,发现技术进步是造成农村地区能效差异的主要原因;利用β收敛模型发现近30年中国农村TFEE能源效率波动性大,且收敛性不明显;在能源效率影响因素分析中,诸因素对各地区的能源效率具有不同的影响,甚至出现背离。

The rural total factor energy efficiency has significant difference in different areas of China,which mainly presents the characteristic of reducing from coast to inland.Through decomposing a Malm-quist productivity index,it is found that the main reason to cause the difference of energy efficiency is technological progress.By using β convergence model,the results show that the volatility is big,and the convergence is not obvious for China＇s rural TFP energy efficiency in recent 30 years.The influence factors have different effects in various areas,and some are even deviated.