基于因子分析的江西省各城市综合竞争力比较研究

A Comparative Study on the Comprehensive Competitiveness of Cities in Jiangxi Province Based on Factor Analysis

城市综合经济实力是一个城市具备的所有能力和在经济社会中的地位与影响力,科学评价城市经济综合实力,了解城市经济发展结构与现状,有利于城市经济得到更好的发展。为了客观、公正、科学地分析江西省各个城市的发展情况,采用主成分分析法、因子分析法等多元统计方法,同时结合掌握的数据资料,对江西省11个地级市2019年的统计数据进行因子分析,对江西省各城市的综合竞争力进行得分比较排名,并提出相应的政策建议。

The comprehensive economic strength of a city is all the capabilities a city possesses and its status and influence in the economy and society.Scientific evaluation of the comprehensive economic strength of a city,understanding the structure and current situation of urban economic development,is conducive to better promotion of urban economic development.In order to objectively,impartially and scientifically analyze the development of various cities in Jiangxi Province,we use principal component analysis,factor analysis and other multiple statistical methods,and combine the data we have mastered to analyze the statistics of 11 prefecture-level cities in Jiangxi Province in 2019 Carry out factor analysis,compare the scores of the comprehensive competitiveness of cities in Jiangxi Province,and put forward corresponding policy recommendations.