长三角核心城市群经济竞争力评价研究

The Research on Evaluation of Core Urban Agglomeration's Economic Competitiveness of Yangtze River Delta

在梳理国内外城市竞争力的理论基础上,从国内经济实力、基础设施建设、贸易与投资、就业与收入四个方面构建起适用长三角核心城市群的评价指标体系,并采用主成分分析的数学模型分析了各城市的经济竞争力,并得出排名。最后,在实证基础上,对长三角核心城市群的现状与发展进行讨论。

The article based on the theory of urban competitiveness at home and abroad, building evaluation index system which suitable for core urban agglomeration of Yangtze River Delta l：,y according to four aspects, such as domestic economy, infrastructure construction, Trade and Investment, employment and income. And uses principal component analysis of mathematical model in analyzing on the economic competitiveness of each city, then draws ranking. Finally, based on the empirical foundation, discusses the current situation anc[ development of core urban agglomeration of Yangtze River Delta.