地区行政垄断与区域能源效率——基于2000-2006年省际数据的研究  

An Empirical Study on the Relationship between Local Administrative Monopoly and Regional Energy Efficiency:Based on 2000-2006 Provincial Data

作　　者：杨骞[1] 

机构地区：[1]山东大学经济学院

出　　处：《经济评论》2010年第6期70-75,共6页Economic Review

基　　金：教育部哲学社会科学研究重大课题攻关项目"转轨时期中国反行政垄断与促进竞争政策研究"(批准号:06JZD0015)资助

摘　　要：本文构建理论模型证明了地区行政垄断的存在降低了区域能源效率。在测算2000-2006年中国28个地区的能源效率的基础上,将地区行政垄断指数作为能源效率影响因素之一,通过Tobit计量模型实证检验了地区行政垄断对能源效率的影响,结果表明:地区行政垄断阻碍了区域能源效率的提高,且地区行政垄断对区域能源效率的影响存在差别,即在能源效率较高的地区,地区行政垄断对能源效率的影响较小;在能源效率较低的地区,地区行政垄断对能源效率的影响较大。This paper builds a theoretical model to prove that the existence of the local administrative monopoly reduces the regional energy efficiency.Then on the basis of calculating energy efficiency of China’s 28 regions during 2000-2006 with the DEA method,the paper takes the local administrative monopoly index as one of the factors affecting energy efficiency and uses Tobit model to estimate the influence of local administrative monopoly on energy efficiency.The results show that local administrative monopoly hinders the improvement of regional energy efficiency, and the effect has district differences that local administrative monopoly has less effect on energy efficiency in the region with higher energy efficiency than that in the region with lower energy efficiency.

关 键 词：地区垄断 能源效率 数据包络分析 TOBIT模型 

分 类 号：F224[经济管理—国民经济] F203F206