The Multiregional Core-periphery Model: The Role of the Spatial Topology

The Multiregional Core-periphery Model: The Role of the Spatial Topology
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多区域核心-边缘模型:空间拓扑的作用

DOI:
10.1007/s11067-015-9285-7
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发表时间:
2015
影响因子:
2.4
通讯作者:
J. Zofío
J. Zofío
中科院分区:
工程技术3区
文献类型:
--
作者:
J. Barbero;J. Zofío

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我们使用新经济地理学的多区域核心-外围模型来分析和比较形成连续网络拓扑结构(空间或地理配置)的经济活动位置的聚集力和分散力,其特征在于它们的中心程度,并包括由同质(环形)和异质(星星)配置代表的两个极端。本文运用图论方法,系统地扩展了核心-外围模型的分析工具和图形表示,以适应不同的空间形态,并研究了核心-外围模型的支撑点和断点。我们研究新的现象,如不可行的分散平衡在异质空间,导致引入的概念,伪地球作为一个长期的平衡对应于区域之间的经济活动的不均匀分布。
We use the multiregional core-periphery model of the new economic geography to analyze and compare the agglomeration and dispersion forces shaping the location of economic activity for a continuum of network topologies — spatial or geographic configuration — characterized by their degree of centrality, and comprised between two extremes represented by the homogenous (ring) and the heterogeneous (star) configurations. Resorting to graph theory, we systematically extend the analytical tools and graphical representations of the core-periphery model for alternative spatial configuration, and study the sustain and break points. We study new phenomena such as the infeasibility of the dispersed equilibrium in the heterogeneous space, resulting in the introduction of the concept pseudo flat-earth as a long-run equilibrium corresponding to an uneven distribution of economic activity between regions.
DOI: 10.7551/mitpress/6389.001.0001
发表时间: 1999-06
期刊: --
影响因子: --
作者:
Masahisa Fujita;P. Krugman;A. Venables
通讯作者: Masahisa Fujita;P. Krugman;A. Venables
DOI: 10.1111/1468-2354.t01-1-00021
发表时间: 2002-05
期刊: Macroeconomics eJournal
影响因子: --
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分析多区域核心-外围模型的简化方法
DOI: --
发表时间: 2012
期刊: EconPapers (world-wide economics digital archives)
影响因子: --
作者:
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通讯作者: Yuki Takayama
DOI: 10.1007/s10110-003-0180-0
发表时间: 2004-01-01
影响因子: 2.1
作者:
Fujita, M;Krugman, P
通讯作者: Krugman, P