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作 者:汤凯洋 石成玉[1] 吴婵玉 韩婷婷 Tang Kaiyang;Shi Chengyu;Wu Chanyu;Han Tingting
机构地区:[1]昆明理工大学管理与经济学院
出 处:《城市观察》2024年第3期84-99,161,共17页Urban Insight
基 金:国家社会科学基金一般项目“西南地区乡村数字化治理效能的水平测量与提升策略研究”(23BZZ091);云南省教育厅教师类项目“云南夜间文旅消费集聚区IPA分析及消费升级研究”(2024J0095)成果。
摘 要:在国内国际双循环的背景下,西南地区作为中国向南、向西开放的战略通道和国内东西部经济互补的战略支点,发挥着重要的枢纽所用。优化西南区域物流网络,加强国内外贸易联系,对于推动地区经济的高质量发展具有重要意义。本文以西南地区云贵川渝四省(市)47个城市为研究对象,利用熵值法测度各节点城市的物流发展综合水平,使用修正后的引力模型计算47个节点城市之间的物流联系强度,运用社会网络的分析方法对西南城市群物流网络结构以及相互影响关系进行实证分析。结果表明:西南城市群物流网络以成都和重庆为核心向外辐射,物流联系强度由北向南递减;物流网络流向主要是从成渝昆贵四市流向其他节点城市;各节点城市之间联系紧密程度弱,城市分层较为明显。基于此,从核心、通道和口岸三个方面提出西南城市群物流网络的完善建议。Against the backdrop of China’s domestic economy and international engagement in the double development dynamic,the southwestern region serves as a pivotal hub in China’s opening up towards the south and the west,bridging the complementary economic development of its eastern and western regions,and connecting its domestic and international markets.Enhancing the efficiency of the logistics network in this region and fortifying trade links are imperative for driving high-quality economic development.This study focuses on 47 cities situated across Yunnan,Guizhou,Sichuan,and Chongqing,dissecting the logistics development of each node city through the application of the entropy method.Additionally,the modified gravity model is employed to gauge the strength of logistics connections among these cities.Social network analysis methods are then applied to empirically scrutinize the structure of the logistics network and the interdependencies among cities in the southwestern urban agglomeration.Findings reveal that the logistics network radiates predominantly from the core cities of Chengdu and Chongqing,exhibiting a diminishing strength of connections from north to south.Notably,Chengdu,Chongqing,Kunming,and Guiyang emerge as principal logistics distribution centers,while other cities primarily serve as logistical input points.Moreover,the analysis unveils weak connectivity between node cities and discernible stratification among them.Finally,the paper proposes recommendations for improving the southwest urban agglomeration's logistics network from three aspects:core areas,channels,and ports.
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