【摘要】 本文利用变异系数测度了1985～2007年中国28个省区的劳均GDP差距、要素投入差距及全要素生产率差距,发现中国地区经济差距经历了一个先扩大后缩小的过程,这与全要素生产率差距的变动趋势非常接近。为了进一步明确要素投入、全要素生产率与地区经济差距之间的长短期关系,本文利用协整技术检验了三个变量的长期均衡关系,同时又在误差修正模型的基础上进行了Granger因果检验、脉冲响应分析和方差分解分析,结果发现,全要素生产率是造成中国省际经济差距更为主要的原因。更多还原

【Abstract】 This paper measures the disparity of GDP per capita,factor input and TFP of 28 provinces in China from 1985 to 2007 by applying coefficient of variation.The results show that regional disparity of China undergoes an expanded and reduced course which is very similar to the variation trend of disparity of TFP.In order to further clarify their relations during long-term and short-term,the paper tests their long-run equilibrium relations by applying co-integration test.Meanwhile,the paper carries out Granger test,impulse response analysis and variance decomposition analysis on the basis of VECM,the results indicate that TFP is more important factor leading to Chinese regional disparity.更多还原