摘要翻译：
这项工作旨在研究葡萄牙的区域集聚过程，使用线性形式的新经济地理模型，这些模型强调空间因素（距离、运输和通信成本）在解释经济活动集中在某些地点方面的重要性。在理论背景下，它旨在解释与新经济地理学相关的聚类模型和与凯恩斯传统相关的两极分化模型的互补性，描述这些过程所基于的机制。作为一个总结性结论，我们可以说，葡语谷的集聚过程表现出一定的集中迹象（这是葡萄牙地区差异的证据）和生产率因素显著改善了解释葡萄牙地区集群的结果（尽管在新经济地理学模型中被忽视）。
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英文标题：
《Regional Agglomeration in Portugal: A Linear Analysis》
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作者：
Vitor Joao Pereira Domingues Martinho
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最新提交年份：
2011
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分类信息：

一级分类：Quantitative Finance        数量金融学
二级分类：General Finance        一般财务
分类描述：Development of general quantitative methodologies with applications in finance
通用定量方法的发展及其在金融中的应用
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英文摘要：
  This work aims to study the Portuguese regional agglomeration process, using the linear form the New Economic Geography models that emphasize the importance of spatial factors (distance, costs of transport and communication) in explaining of the concentration of economic activity in certain locations. In a theoretical context, it is intended to explain the complementarily of clustering models, associated with the New Economic Geography, and polarization associated with the Keynesian tradition, describing the mechanisms by which these processes are based. As a summary conclusion, we can say which the agglomeration process shows some signs of concentration in Lisboa e Vale do Tejo (which is evidence of regional divergence in Portugal) and the productivity factor significantly improves the results that explain the regional clustering in Portugal (despite being ignored in the models of New Economic Geography).
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PDF链接：
https://arxiv.org/pdf/1110.5559