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Induced road traffic in Spanish regions: A dynamic panel data model

机译:西班牙地区诱导的道路交通:动态面板数据模型

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摘要

Distinguishing between traffic generated exclusively from the expansion of the road net work (induced demand) and that resulting from other demand factors is of crucial impor tance to properly designed transport policies. This paper analyzes and quantifies the induced demand for road transport for Spain's main regions from 1998 to 2006, years that saw mobility in Spain attain its highest growth rate. The lack of research in this area involv ing Spain and the key role played by the sector, given its high level of energy consumption and the negative externalities associated with it (accidents, noise, traffic congestion, emis sions, etc.), endow greater relevance to this type of research. Based on a Dynamic Panel Data (DPD) reduced-form model, we apply alternative approaches (fixed and random effects and GMM-based methods) for measuring the induced demand. The results obtained provide evidence for the existence of an induced demand for transport in Spain, though said results vary depending on the estimating method employed.
机译:区分仅由路网扩张(引起需求)引起的交通与由其他需求因素引起的交通之间的区别对于正确设计交通政策至关重要。本文分析并量化了1998年至2006年西班牙主要地区对公路运输的诱导需求,这些年来,西班牙的机动性达到了最高的增长率。鉴于西班牙的能源消耗水平高以及与之相关的负面外部因素(事故,噪音,交通拥堵,排放等),该领域缺乏有关西班牙的研究以及该部门所发挥的关键作用与这类研究的相关性。基于动态面板数据(DPD)简化形式的模型,我们应用替代方法(固定效应和随机效应以及基于GMM的方法)来测量诱导需求。获得的结果提供了西班牙诱导运输需求的证据,尽管所述结果根据所采用的估算方法而有所不同。

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  • 来源
    《Transportation Research》 |2012年第3期|p.435-445|共11页
  • 作者单位

    Departamento de Analisis Economico, Universidad de La Laguna, Campus de Guajara, 38071, Santa Cruz de Tenerife, Canary Islands, Spain,Instituto Universitario de Desarrollo Regional, Universidad de La Laguna, Campus de Guajara, 38071, Santa Cruz de Tenerife, Canary Islands, Spain;

    Departamento de Analisis Economico, Universidad de La Laguna, Campus de Guajara, 38071, Santa Cruz de Tenerife, Canary Islands, Spain;

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

    induced road traffic; spanish regions; dynamic panel data;

    机译:诱导的道路交通;西班牙地区;动态面板数据;

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