交通可达性与经济活动的空间分布关系——以江苏省为例  

The Relationship of Spatial Distribution between Transportation Accessibility and Economic Activity: A Case Study of Jiangsu Province

作　　者：陈博文[1,2] 陆玉麒[1,2] 吴常艳[3] 

机构地区：[1]南京师范大学地理科学学院,中国江苏南京210023 [2]江苏省地理信息资源开发与利用协同创新中心,中国江苏南京210023 [3]南京大学地理与海洋科学学院,中国江苏南京210023

出　　处：《经济地理》2016年第1期61-68,共8页Economic Geography

基　　金：国家自然科学基金重点项目(41430635)

摘　　要：采用混合可达性与空间滞后模型的多元分析模型来研究江苏经济活动与可达性空间分布的关系。结果表明:1经济活动与可达性的中心外围区域在空间上具有相似性,中心主要集中在苏南地区,而外围区域主要为苏北地区。2城镇经济活动具有马太效应,高行政级别的县域在经济发展中占有一定的优势。3由于江苏的产业转移政策分离了劳动人员与研发人员,经济活动人口比经济活动产值更趋向于空间分散。4对大多数城镇来说,自身的经济活动对距其2h范围内的其他城镇的经济活动有积极作用。改善城镇交通,尤其是连接经济活动活跃城镇与欠活跃城镇的交通,使其时间距离缩短到2h以内将有助于活跃区域整体经济。We used the multivariate analysis model mixing with accessibility and spatial lag model to analyze the relationship of spatial distribution between land transportation accessibility and economic activity in Jiangsu province.The results show：（1） In space, the central and outer regional of economic activity and accessibility are similar. The central region concentrate in the south of Jiangsu. And the outer regional concentrate in the north of Jiangsu.（2） The economic activity of cities have Matthew Effect. The higher grade cities possess some advantages in economic activity.（3） As the industrial transfer policy in Jiangsu separate laborers and developers, the economic activity people is more tend to spatial dispersion than the economic activity GDP.（4） To most cities, their own economic activity have a positive effect on economic activity of the other cities in their two hours range. Improving the transportation, especially, the transportation connecting active economic activity region and deficient economic activity region, can shorten the time distance to two hours will help to active the entire regional economic.

关 键 词：可达性 经济活动 空间分布 多元分析模型 江苏 

分 类 号：F127[经济管理—世界经济]