摘要
以新一线城市为对象,根据可比、可操作原则,筛选出29个评价指标,建立评价指标体系。采取主成分分析法评估新一线城市的竞争力及其随时间的变化。然后,利用聚类分析法,对15个新一线城市的竞争力类型进行划分。结果表明:重庆、天津城市竞争力强;苏州、南京城市竞争力较强,成都、武汉竞争力较弱;杭州、青岛等9个城市竞争力弱;新一线城市整体竞争力水平略有下降,城市间经济发展不平衡。在此基础上,提出提升新一线城市城市竞争力的政策建议。
Taking the new first-tier cities as the object,the paper selects 29 evaluation indexes,makes up the evaluation index system,and uses principal component analysis to evaluate the urban competitiveness and time evolution of the new first-tier cities. Then,uses cluster analysis method to classify the competitive types of 15 cities. Results indicate that Chongqing and Tianjin are more competitive,Suzhou and Nanjing are competitive,Chengdu and Wuhan are less competitive,nine cities,such as Hangzhou and Qingdao,have weak competitiveness. The overall competitiveness of the new first-tier cities has declined slightly and the urban economic development is unbalanced. On this basis,puts forward some constructive policy suggestions.
出处
《建筑经济》
2017年第10期78-84,共7页
Construction Economy
基金
中央高校基本科研业务资助(106112016CDJSK03XK06)
关键词
城市竞争力
主成分分析
聚类分析
新一线城市
city competitiveness
principal component analysis
cluster analysis
new first-tier cities
