“一带一路”背景下西南城市群物流网络结构及经济效应  

Spatial structure characteristics and economic impact of logistics network in Southwest Urban Agglomeration under the background of“Belt and Road”

作　　者：郭仪[1] 戎陆庆 GUO Yi;RONG Lu-qin

机构地区：[1]广西科技大学经济与管理学院 [2]重庆交通大学经济与管理学院

出　　处：《城市问题》2022年第2期4-12,共9页Urban Problems

基　　金：国家社会科学基金项目(19XGL025)——“‘一带一路’背景下西南地区物流空间结构演变与经济效应研究”。

摘　　要：采用社会网络分析法测度我国西南城市群物流网络的空间结构,在分析空间结构对经济影响机理的基础上研究城市个体特征对经济的空间溢出效应。结果表明:西南城市群物流网络联系松散,网络传递性低,网络等级严格;经济实力强或区位优势突出的城市易成为网络中心,南宁和昆明是网络中重要的中介城市;物流网络等级度对区域经济发展具有正向影响,网络传递性对区域经济发展具有负向影响,增强城市的点度中心度将促进本地、邻近城市及区域经济发展,降低城市的接近中心度将有利于提升本地经济水平,但对邻近城市和区域经济发展有负效应。通过构建轴辐式物流网络、加快干支线建设、加强节点城市分工与联系等策略优化空间结构将赋能经济高质量发展。The social network analysis method was used to measure the spatial structure of logistics network in the southwest urban agglomeration,and the spatial spillover effect of individual city characteristics on the economy was studied based on the analysis of the mechanism of spatial structure of the economy.The results show that the logistics network connection of southwest urban agglomeration is loose,the network transmission is low,and the network hierarchy is becoming more and more strict.Cities with strong economic strength or prominent location advantages are easy to form network centers,and Nanning and Kunming are important intermediary cities in the network.Logistics network hierarchy has a significant positive impact on regional economic development,while network transitivity has a negative impact on regional economic development.Strengthening the point centrality of the city will promote local,neighboring and regional economic development,while reducing the closeness centrality of the city will help improve the local economic level,but it will have a negative effect on neighboring and regional economic development.Optimizing the spatial structure by constructing hub-and-spoke logistics network,accelerating the construction of trunk and branch lines,and strengthening the division and connection among node cities will enable high-quality economic development.

关 键 词：“一带一路” 物流网络 空间结构 经济效应 

分 类 号：F259.277[经济管理—国民经济]