长三角地区经济增长差异的实证分析

[内容提要]：针对长三角地区经济发展不均衡的现象，本文采用GEM方法通过分析1993、1999和2005年长三角地区人均GDP数据来揭示其经济增长的差异及变化情况，并进一步分析人均GDP在省内和省间以及区内和区间的差异。分析结果显示：在1993至2005年期间长三角地区人均GDP增长迅速，省与省之间经济增长差异正在逐渐收敛，但地区与地地区之间则呈现出较大的差异。分析结果在一定程度上检验了以往长三角地区政策的实施效果，并为制订新的措施提供参考。

[关键词]：长三角；经济增长；地区差异；GEM；人均GDP

The Demonstration Analyses of Economic Growth Difference in Yangtze Rive Delta

Abstract: Bases on the inequality of economy in Yangtze Rive, this paper analyses the GDP per capita of 1993, 1999and2005 by using GEM. It posts the differences and changes in economic growth, and also analyses the GDP per capita differences in provinces and boroughs. The result shows: the GDP per capita increases in a high speed, the difference of province is decreasing; but it is increasing in borough from 1993 to 2005. In some degree, the result of the analysis tests the effects of the policy implement, and it also offer reference for the new policy.