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Industrial agglomeration and transportation networks.

机译:工业集聚和运输网络。

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摘要

Since Marshall's pioneering work in 1890, industrial clustering has been a favorite theme in economic geography. Many studies have tried to find the hidden mechanisms and benefits of industrial agglomeration. This study lies in that same tradition, but it takes a different approach by focusing on the role of transportation infrastructure in industrial agglomeration.;In the first study, time trends of industrial agglomeration in the U.S. are revealed using three different concentration measures. These measures indicated that industrial clustering has occurred over the last 30 years in all study industries. The concentration measures are used in a time series analysis to examine causal relations with transport networks. The major hypothesis of a causal relation from transport network to agglomeration is confirmed for several industries, supporting the results of "new economic geography" models.;The second study aims to identify industrial clusters on the map and measure the economic benefit from industrial clustering. To locate industrial clusters, LISA (Local Indicator of Spatial Association) analysis is applied, and this spatial statistical tool is successful in identifying clusters for various industrial specializations. The cluster results are used in a spatially-lagged regression model that investigates the impacts of clustering on wage levels. The results indicate that both agglomeration and transport network access have positive effects on wage levels.;The third study, which is based on data for Seoul, Korea, focuses on two types of transport network: subway and road network. Comprehensive patterns of accessibility on both networks are obtained and clusters for 11 industries are located utilizing the same technique as in the second study. Finally, the relation between transport accessibility and industrial clustering is studied using logit and probit models. In general, industrial clustering is significantly related to subway accessibility and population distribution, while road accessibility has no significant association in Greater Seoul.;The role of the transport network in agglomeration processes has been mentioned frequently in the literature, but evidence is scarce. This study provides empirical evidence of this role at two geographical levels. The results will be useful to policy makers who seek to promote industrial agglomeration for regional economic development.
机译:自从1890年马歇尔(Marshall)的开创性工作以来,产业集聚一直是经济地理学中最喜欢的主题。许多研究试图找到工业集聚的隐藏机制和好处。这项研究基于相同的传统,但是它通过关注运输基础设施在工业集聚中的作用而采取了不同的方法。;在第一项研究中,美国通过三种不同的集中度度量揭示了工业集聚的时间趋势。这些措施表明,在过去的30年中,所有研究行业都发生了产业集群。在时间序列分析中使用集中度度量来检查与运输网络的因果关系。证实了几个行业从运输网络到集聚的因果关系的主要假设,支持了“新经济地理”模型的结果。;第二项研究旨在在地图上确定产业集群并衡量产业集群带来的经济效益。为了定位产业集群,应用了LISA(空间协会本地指标)分析,并且这种空间统计工具可以成功地识别各种行业专业化的集群。聚类结果用于空间滞后回归模型中,该模型研究聚类对工资水平的影响。结果表明,集聚和交通网络的使用都对工资水平产生积极影响。第三项研究基于韩国首尔的数据,重点研究了两种交通网络:地铁和道路网络。利用与第二项研究相同的技术,获得了两个网络上可访问性的全面模式,并为11个行业建立了集群。最后,利用logit和probit模型研究了交通可达性与产业集群之间的关系。通常,产业集群与地铁的可及性和人口分布密切相关,而道路可及性在大首尔没有显着的联系。;文献中经常提到交通网络在集聚过程中的作用,但缺乏证据。这项研究提供了在两个地理级别上这种作用的经验证据。该结果对于寻求促进产业集聚以促进区域经济发展的决策者将是有用的。

著录项

  • 作者

    Song, Yena.;

  • 作者单位

    Boston University.;

  • 授予单位 Boston University.;
  • 学科 Geography.;Transportation.
  • 学位 Ph.D.
  • 年度 2009
  • 页码 160 p.
  • 总页数 160
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 自然地理学;综合运输;
  • 关键词

  • 入库时间 2022-08-17 11:37:37

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