安徽省城市经济联系结构研究:基于社会网络分析

Research on the Structure of Economic Ties in Cities in Anhui Province: Based on the Social Network Analysis

对城市经济联系结构的研究是制定区域经济发展政策的基础。文章运用引力模型计算不同时点安徽省各城市间的经济联系强度,采用社会网络分析空间经济结构特征。结果显示:安徽省城市发展不够协调,城市间联系出现局部集中、整体分散和区域性特征的趋势;合肥市在省内城市间有着广泛的凝聚力和影响力;行政区划调整后,有利于合肥、芜湖、马鞍山三个城市点出度提高。

The study on the spatial structure of cities’economic ties is the basis for the policies of regional economic develop ment.The paper counts the economic ties of cities in Anhui Province at different points,according to gravity model.Then it uses social network to analyze the characteristics of spatial economic structure.The results shows that the development of Anhui Prov ince is not very coordinate,the linkage between cities became concentration in part and dispersed overall and regional charac teristics.Hefei has a wide range of cohesion and influence in the province.The adjustment of administrative divisions raises the out degree of the three cities as Hefei,Wuhu,Ma’anshan.