中国新能源行业效率——基于DEA方法和微观数据的分析  

Efficiency in the Renewable Energy Sector in China

作　　者：石旻[1] 张大永[1] 邹沛江[1] David Broadstock 

机构地区：[1]西南财经大学经济与管理研究院

出　　处：《数量经济技术经济研究》2016年第4期60-77,共18页Journal of Quantitative & Technological Economics

基　　金：国家自然科学基金面上项目"后金融危机时代国际油价冲击对居民消费的影响研究"(71573214);国家自然科学基金外国青年学者研究基金项目"Metaproduction Functions and their Application to Measuring Energy Consumption in China"(71550110255)的资助

摘　　要：通过使用1998-2009年中国工业企业数据库中新能源企业数据和四阶段数据包络分析（DEA）对中国新能源企业效率进行研究,从微观层面勾画中国新能源产业发展状况。结果表明,1998-2009年新能源企业平均效率为23.62%,通过子样本的划分发现风能企业、小型企业、初创企业在其各自分类中效率最高;下游新能源发电行业1998-2009年平均效率为29.66%,高于非发电行业,表明调整产业结构在新能源行业发展中具有重要意义。This paper analyzes the efficiency of China＇s renewable energy industry by u- sing the China industrial enterprise database （1998-2009）. From micro-level perspectives, we aim to sketch an efficiency map of China＇s renewable energy sector. Empirical results show that the average efficiency of renewable energy sector is 23.62%. Wind energy related firms have the highest efficiency. Firms with small size have the highest efficiency level. For firm life cycle, those in the start-up stages are more efficient. Further studies using power generating firms find that their average relative efficiency during 1998-2009 is 29.66%, which means the manufacture firms are less efficient comparing with power generating firms. It reinforces the necessity of improving industrial structure when developing renewable energy sector in China.

关 键 词：新能源 DEA 技术效率 产业链 

分 类 号：F401[经济管理—产业经济]