江苏省县域经济增长的趋同与差异分析

Convergence and disparity of county economic growth in Jiangsu Province

运用统计分析方法对江苏省2000～2011年县域经济增长的趋同与差异问题进行实证分析。结果表明，在这11年内出现了σ趋同，但不明显，且该阶段存在绝对β趋同；进一步分析发现，江苏省县域经济差距经历了先扩大后缩小的过程，特别是2007年以来，差距缩小的趋势明显。

By using statistical analysis method ,the convergence and disparity for the economic growth of county in Jiangsu Province from 2000 to 2011 are analyzed .The county economy of Jiangsu Province in recent 11 years gets the σconvergence ,but it is not obvious ,and exists absoluteβconvergence at this stage .Furthermore the county e‐conomy gap in Jiangsu Province has experienced reduced after the first expansion of the process ,especially since 2007 ,it becomes clear that the economic disparity has narrowed significantly .