摘要
运用聚类分析方法,从城市经济竞争力和城市功能角度对全球1 007个城市的层级、类型与格局进行计量分析,在此基础上对中国292个城市进行研究。研究发现:中国城市发展水平略高于世界城市发展平均水平;城市竞争力水平区域差异显著,呈现东部强于西部、南部优于北部、沿海胜于内陆的整体格局;层级聚类分析结果表明:中国城市在世界城市之林占有一席之地,城市层级结构显著,各层级内部差异明显且越来越大;类型聚类分析结果表明:中国城市虽缺乏世界顶级中心城市,但香港、上海、北京跻身世界次级中心城市,广州、台北跻身传统区域中心城市,深圳跻身科技中心城市。
This paper uses the cluster analysis method to measure the level,type and pattern of the 1007 cities in the world from the perspective of urban economic competitiveness and urban function. Based on this,it studies 292 cities in China. The study found that: China' s urban development level is slightly higher than the average level of urban development in the world. China's first tier cities and Hong Kong's economic competitiveness are in the leading position in the country,and the southeast region occupies half of the top ten cities; China' s urban competitiveness levels have significant regional differences,showing that the eastern region is stronger than the western region. The southern region is better than the north and the coastal area is better than the inland overall structure. The hierarchical clustering analysis shows that China's top cities have a place in the forests of the world's cities. China's urban hierarchical structure is significant,and differences within and among levels are evident and growing. The results of type cluster analysis indicate that the cities in China currently lack the world' s top center cities,but China's first tier cities,Hong Kong,and Taipei rank among the top cities in the world.
引文
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