我国新能源产业效率的实证研究

The Empirical Research on New Energy Industry Efficiency in China

文章基于中国30个省（市、区）2003~2011年数据采用投入导向的规模报酬不变的Malmquist-DEA生产率指数对中国30个省（市、区）新能源产业效率进行测度,结果显示：2004~2011年期间我国各省（市、区）新能源产业发展效率不断提高,新能源产业聚集程度较高的东部地区新能源产业发展效率指数较低,新能源产业聚集度较低的西部地区,其新能源产业发展效率指数反而较高,表明我国新能源产业发展中的规模效应不明显。

This paper measures the efficiency of the new energy industry based on the Malmquist-DEA efficiency that is input-ori- ented constant returns to scale index based on 2003-2011 provincial data of 30 regions in China, the result show that：The new energy industry efficiency of improves continually every province （city. area） in China during 2004 - 2011, The eastern region that has higher new energy industry aggregation index has lower new energy industry efficiency, and the western region that has lower new energy indus- try aggregation index has higher new energy industry efficiency, it shows that the scale effect of new energy industry efficiency is not ob- vious.