中国城市群生产率变迁及差异性考察  

Review on Productivity Changes and Heterogeneity of China 's Urban Agglomerations

作　　者：肖小龙[1,2] 姚慧琴 

机构地区：[1]西北大学经济管理学院,陕西西安710127 [2]中国西部经济发展研究中心,陕西西安710127

出　　处：《当代经济科学》2013年第6期92-97,125,共6页Modern Economic Science

基　　金：陕西省教育厅项目(11JK0052);教育部项目(02JAZJD0024);陕西省社科基金项目(11E028)资助

摘　　要：本文运用基于DEA的Malmquist生产率指数方法,测算了1992-2010年中国12个主要城市群的全要素生产率。结果表明,中国城市群全要素生产率得到了较大进步,主要来源是技术改进。同时,本文还从区域和规模层面考察了中国城市群TFP的群际差异,发现中国城市群在区域层面上没有出现明显的趋同效应;而在规模层面上,上世纪90年代大部分城市群出现了"追赶效应",在进入21世纪以后这种效应逐渐消失。By using the Malmquist productivity index method that is based on the DEA Model,this paper analyzes the dynamic changes of urban agglomeration's total factor productivity during the period from 1992 to 2010 in China. The research has found that urban agglomeration TFP had been improved from 1992 to 2010,mainly contributed by technical progress. Meanwhile,this paper studies the intergroup difference of China's urban agglomeration TEP in regions and scale. The research has found that China's urban agglomeration TFP has no obvious convergence effect at regional level. At scale level,most of the urban agglomeration had a catch-up effect in the 1990s. After we enter the 21st century,the effect will disappears gradually.

关 键 词：城市群 生产率变迁 群际差异 MALMQUIST生产率指数 

分 类 号：F224[经济管理—国民经济] F299.2