通过运用PCA,对长江经济带11省2003—2015年的数据进行分析发现,长江经济带经济发展方式转变的进程与经济实力和地理位置有着密切联系,大致趋势为自西向东逐渐加快。再通过AHP和PCA进行组合赋权的方式,得出经济发展是影响长江经济带经济发展方式转变的重要指标,最大的三级指标是地区GDP。在结论的基础上,建议政府应将经济发展、资源环境作为工作的重心,同时提出注重经济发展的质量、提高科研投入产出率,优化产业结构、建立资源节约与环境友好的激励约束机制等建议。
It is of great significance to promote the development of the Yangtze River economic belt and to lead the new normal of economic development. By using PCA, the Yangtze River economic belt of 11 provinces in 2003-2015 data analysis found that the process of the Yangtze river economic belt in the change of economic development and economic strength and closely related to the geographical position, the general trend is gathered from west to east. By AHP and PCA are combined empowerment found again, the changes in the Yangtze river economic belt of the pattern of economic development index is economic development, regional GDP is the biggest three-level index, on the basis of the conclusion, suggested that the government should be the focus of economic development, resources and environment as a work, and pay attention to economic development, improve the quality of scientific research into productivity, optimize the industrial structure, establishing resource saving and environment friendly mechanism of incentive and constraint.
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