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长株潭区域经济一体化发展呈现阶段性特征,并推动经济发展。利用标准差指数和泰尔指数分析表明长株潭区域经济增长存在差异。利用经济增长收敛理论进行动态收敛性分析显示,在1989～2011年,长株潭区域内经济体之间经济增长差异明显,并且不存在动态收敛的趋势,仅在极少的时间内存在弱σ收敛。因此,需进一步加强区域内深层次合作,推动区域经济协调发展。
The development of Changsha, Zhuzhou and Xiangtan integrated regional economy shows stage characteristics and promotes economic development. Using the standard deviation index and the Theil index analysis shows that there are differences in economic growth in Changsha, Zhuzhou and Xiangtan areas. The dynamic convergence analysis using the theory of economic growth convergence shows that the economic growth in Changsha, Zhuzhou and Xiangtan areas is obviously different from 1989 to 2011, and there is no trend of dynamic convergence. Weak σ convergence. Therefore, it is necessary to further strengthen the deep-seated cooperation in the region and promote the coordinated development of the regional economy.