长株潭城市群产业结构变动研究

Study on the changes of industrial structures in Changsha-Zhuzhou-Xiangtan Area

产业结构变动是区域经济发展的主旋律,其升级和演进是区域经济发展的主要标志;运用产业结构变异系数等方法对长株潭城市群产业结构变动的进行实证分析发现,长株潭城市群的产业结构水平自1990年代以来显著地提高,但增幅趋缓;产业结构水平县际差异较大,但趋于缩小;产业结构转换方向自2002年来趋于合理。

The changes of industrial structures are a theme and a main character of regional economy development. Researching on the changes of industrial structures in Changsha-Zhuzhou-Xiangtan area , we find： the level of industrial structures have evidently increased since 1990＇s, but the amplitude is becoming slow; the regional diversity of industrial structures is big, but tends to contraction; the change direction of industrial structures has been reasonable since 2002.