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Urban network externalities, agglomeration economies and urban economic growth

机译：城市网络外部性，集聚经济和城市经济增长

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摘要

This study analyzes the effect of urban network externalities on urban growth and compares it with that of agglomeration economies from the perspective of the externality theory. Traditional regional and urban economic theories emphasize the role of agglomeration economies in promoting regional growth. However, urban networks have gradually become the main form of regional economic systems. Urban network externalities are also becoming increasingly critical with the dramatic development of infrastructure and information technology. This study identifies the national urban network and analyzes its structure and characteristics using complex network methods based on the data of train frequency among 273 municipal districts in China. Then, an urban growth model is constructed with Spatial Durbin Model specifications to examine the impact of urban network externalities on economic growth and compare it with that of agglomeration economies. The results show that the urban network externality has a significant effect on promoting urban economic development; cities with higher in-closeness centrality tend to enjoy higher economic growth due to their central position in the network. Moreover, compared with agglomeration economies, urban network externalities do not depend on the geographical proximity of cities but on the connections in the network, and can generate cross-spatial spillover effects.
机译：本研究分析了城市网络外部性对城市成长的影响，并将其与外部性理论的视角与集聚经济的影响。传统的区域和城市经济理论强调集聚经济在促进区域增长方面的作用。但是，城市网络逐渐成为区域经济系统的主要形式。与基础设施和信息技术的戏剧性发展，城市网络外部性也变得越来越重要。本研究确定了国家城市网络，并在中国273个市区中的火车频率数据基础上使用复杂网络方法分析其结构和特征。然后，城市成长模型由空间德宾模型规范构建，以研究城市网络外部性对经济增长的影响，并与集聚经济体的比较。结果表明，城市网络外部性对促进城市经济发展有重大影响;由于其在网络中的中心地位，具有更高的密闭中心的城市往往享有更高的经济增长。此外，与集聚经济体相比，城市网络外部性不依赖于城市的地理位置接近，而是在网络中的连接上，可以产生交叉空间溢出效应。

著录项

  • 来源
    《Cities》 |2020年第12期|102882.1-102882.15|共15页
  • 作者

    Huang Yin; Hong Tao; Ma Tao;

  • 作者单位

    Harbin Inst Technol Sch Management 13 Fayuan St Harbin 150001 Heilongjiang Peoples R China;

    Harbin Inst Technol Sch Management 13 Fayuan St Harbin 150001 Heilongjiang Peoples R China;

    Harbin Inst Technol Sch Management 13 Fayuan St Harbin 150001 Heilongjiang Peoples R China|State Key Lab Urban Water Resource & Environm Harbin 150001 Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Agglomeration economy; Urban network externality; Urban growth; Spatial econometrics;

    机译：集聚经济;城市网络外部性;城市成长;空间计量经济学;

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