开发区建设对中国城市发展影响作用的聚类分析评价

本文以中国48个国家级经济技术开发区和53个国家级高新技术产业开发区及其所在的65个城市有关数据资料为基础,从产业规模、空间规模、经济外向度、税收、就业等多个方面,就开发区建设对中国城市发展影响作用进行了综合分析评估;并运用系统聚类分析方法、依据影响作用综合强度以及各方面影响作用的均衡程度,将开发区对城市发展的影响贡献模式分为相对均衡型、高水平高效益型、空间影响超强型、空间影响主导中等水平型、经济影响主导中等水平型五种类型,并指出了各类型所对应的城市组群。

ASSESSMENT AND CLUSTERING ANALYSIS OF THE INFLUENCES OF THE DEVELOPMENT ZONES ON CHINA'S URBAN DEVELOPMENT

With the rapid development in two decades,the impacts of the various Development Zones(DZs) on the development of their mother-cities(the cities in which the DZs are located) have become increasingly obvious and significant in many aspects,and have turned into an important promoting and driving mechanism of China's contemporary urban development.Therefore,an overall view and synthetic assessment of the impacts of the DZs on China's urban development has become necessary. Taking 48 state-level Economic-Tech Development Zones and 53 state-level Hi-Tech Development Zones(i.e.two main categories of the New Special Development Zones in China) as the sample,from six different aspects-industrial production,urban spatial size,extroverted degree of economy,vigor of industrial growth,tax generating,and employment contribution,this paper analyzes the degree,characters,and patterns of the influences of DZs on the development of 65 relevant cities in China.The degrees of the influence of DZs on urban development in above six aspects are respectively calculated as indexes A,B,C,D,E,F in the Tab.1,and the index M in the table represents the synthetic average of these indexes.The results show that the degrees of the influences of DZs on urban development are generally higher in the eastern region of China(especially coastal region) than that in the central or western region.