基于主成分分析的中原经济区城市竞争力评价

On the City Competitiveness of the Central Plains Economic Zone Based on the Principal Components Analytic

城市竞争力反映了城市的经济水平和发展能力,是客观衡量一个城市综合发展的标准。中原地处全国的中心,具有呈东起西的作用,是全国重点的开发区,研究中原经济区主要城市竞争力,对于提升中部地区经济发展有重要作用。本文通过选取中原经济区具有代表性的30个城市的23个指标体系,运用SPSS19.0统计分析软件,通过采用主成分分析法,对各个城市的竞争力进行定量分析并排序,最终提出能够提升城市竞争力的战略措施。

City competitiveness can reflect the economic level and the developed capacity of one city, which is the standard that can measure the city＇s comprehensive development objectively. Central Plains Economic Zone, as the main developing zone of the clearly functional areas of the country, lies in the heart of the whole country. Therefore, it is important to research on the city competi- tiveness of the central plains economic zone to improve the central region＇ s economic development. This article chooses the representa- tive 23 indicator system of 30 cities, using the SPSS19.0 statistical analysis software with the principal components analytic method to make the quantitative analysis of the various cities＇ competitiveness and give the sequence, and proposes some operational policy meas- ures to improve the city competitiveness.