全球化进程中长三角区域城市功能的演进

首先以世界体系理论和依附论为基础梳理了全球化中核心—外围之间的不均衡理论,并结合全球城市理论和价值链理论总结了地域功能分布的基本模式;其次,研究从区位商、职能强度、产业异同性等方面进行计算,对长三角区域的城市功能进行了时间序列的动态分析。研究发现：从1996—2005年,长三角区域形成了以上海为主要核心的生产服务业集聚城市,邻近上海的苏州、无锡成为技术密集产业集聚的城市,南京、杭州、宁波等核心城市也具有较高产业价值区段的职能,这6个城市成为了长三角区域的核心地域;其余的城市为附加价值较低的外围区域,也是城市功能趋于非结构化的同质化区域。

The Evolution of Urban Function in Yangtze River Delta Region in the Process of Globalization

Based on the world-system theory and the dependency theory,this paper firstly summarized the imbalanced relationship between the core and periphery of the region in the global era;and combined with the theory of value chain and that of world city,the research also summarizes the basic model for the geographical features of distribution;Second,through calculating the location quotient,functional strength,differences and similarities of industry structure of cities in Yangtze River Delta region,the evolution of urban function was analyzed by the dynamic analysis of time series.The founding included: From 1996-2005,Yangtze River Delta with Shanghai as the leading city formed the main core of urban agglomeration of advanced production services;adjacent to Shanghai,Suzhou and Wuxi become the cities of technology-intensive industrial clustering,Nanjing,Hangzhou,Ningbo had a high industrial value functions,these 6 cities of the Yangtze River Delta region framed the core areas;the rest of the cities belonged to the periphery of the lower value-added areas,and tend to the unstructured homogenization of urban functions.