摘要
为揭示上市物流企业网络结构的演变特征,以上市物流企业的隶属关系构建全国尺度的物流企业网络以及城市群尺度的内源网络、外源网络和内部网络,并借助社会网络分析方法进行分析。结果表明:(1)全国尺度下,2012年以来我国物流企业网络联系量和联系强度稳步增长,整体呈现以上海为核心,广州、深圳、北京、天津、大连为次核心的多点辐射网络结构;2012年、2017年和2022年我国物流企业网络点度中心势分别为2.30%,2.47%和2.80%,中心势较小且度数中心度极差持续扩大,“马太效应”显著。(2)城市群尺度下,内源网络和外源网络显示三大城市群的辐射能力和聚集能力均表现为由大到小依次为长三角城市群、珠三角城市群、京津冀城市群;三大城市群间彼此有较强的投资关系,能在一定程度上影响我国物流企业网络发育。(3)长三角、珠三角、京津冀三大城市群内部网络发展不平衡现象显著,网络联系建立主要集中于核心城市,尚未形成核心城市辐射带动边缘城市的发展格局,物流一体化发展水平有待提升。
In order to reveal the evolution characteristics of the network structure of listed logistics enterprises,this study constructs the national scale logistics enterprise network and the endogenous network,exogenous network and internal network of urban agglomeration scale,and analyzes them with the help of social network analysis method.The results show that:(1)At the national scale,the network connection volume and connection intensity of China’s logistics enterprises have increased steadily since 2012,showing a multi-point radiation network structure with Shanghai as the core and Guangzhou,Shenzhen,Beijing,Tianjin and Dalian as the sub-core.In 2012,2017 and 2022,the degree centrality of China’s logistics enterprise network is 2.30%,2.47%and 2.80%respectively.The central potential is small,and the extreme difference of degree centrality is large,which indicates that the network has a“Matthew effect”.(2)On the scale of urban agglomerations,the results of endogenous network and exogenous network show that the radiating capacity and aggregation capacity of Yangtze River Delta,Pearl River Delta and Beijing-Tianjin-Hebei urban agglomerations from large to small in order are Yangtze River Delta,Pearl River Delta,Beijing-Tianjin-Hebei.The three major urban agglomerations have strong investment relationship with each other,which can affect the development of logistics enterprises’network to a certain extent.(3)The imbalance of internal network development is significant.The establishment of network links is mainly concentrated in the core cities,which shows that the three major urban agglomerations have not yet formed the development pattern of core cities radiating marginal cities,and the level of logistics integration development needs to be improved.
作者
戢晓峰
胡紫新
陈方
李武
郝京京
曹瑞
JI Xiaofeng;HU Zixin;CHEN Fang;LI Wu;HAO Jingjing;CAO Rui(Faculty of Transportation Engineering,Kunming University of Science and Technology,Kunming 650504,China;Yunnan Modern Logistics Engineering Research Center,Kunming University of Science and Technology,Kunming 650504,China;Yunnan Integrated Transport Development and Regional Logistics Management Think Tank,Kunming University of Science and Technology,Kunming 650504,China)
出处
《地域研究与开发》
北大核心
2025年第6期28-36,共9页
Areal Research and Development
基金
云南省研究生导师团队建设项目(2024)
云南省兴滇英才项目青年专项(2024)
昆明理工大学哲学社会科学创新团队项目(CXTD2024007)。
关键词
物流企业网络
上市企业
多尺度
社会网络分析
城市群
logistics enterprise network
listed enterprises
multi-scale
social network analysis
urban agglomeration
