中国经济增长效率的地区差异及收敛分析

经济增长效率已成为我国区域经济差异形成的最主要原因之一。运用SFA技术对1981-2010年间我国经济增长效率的地区差异及其收敛性进行研究发现:我国经济增长属于要素驱动型增长,资本对GDP的贡献远高于劳动力;我国经济保持持续增长的关键和核心在于效率的提高;考察期内我国经济增长效率呈现稳步上升趋势,但总体水平偏低,经济增长效率的提升空间仍很大;我国经济增长效率区域差异明显,呈现"东高西低"特征,但这种差异正在逐步缩小,全国及三大区域的经济增长效率均在一定程度上表现出了收敛特征。

This essay studies on regional differences and convergence of China’s economic growth technical efficiency by SFA during 1981-2010.It finds that: Firstly,China's economic growth is a factor-driven growth,especially driven by the capital factor,and the contribution of capital to GDP is much higher than the contribution of labor,this means that the key of which China’s economy has maintained growing lies in the effi-ciency;Secondly,the efficiency of China’ s economic growth during the review period shows a steady upward trend,but the overall level is low,indicating room for improvement of the efficiency of China’s economic growth;Thirdly,the efficiency of China’s economic growth has distinct regional differences,presenting 'east high west low' distribution characteristics,but this difference is gradually narrowing,to some extent,national and three regional economic growth efficiency show the convergence characteristics.