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Tales on the dark side of the transport infrastructure provision: a systematic literature review of the determinants of cost overruns

机译:运输基础设施的黑暗面的故事:对成本超支的决定因素的系统文献综述

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摘要

Cost overruns are an endemic feature of the provision of transport infrastructure worldwide. In recent decades, a considerable amount of studies has been devoted to assessing the magnitude and determinants of cost overruns in the transportation sector. However, the empirical findings are scattered between different strands of literature, ranging from the fields of construction engineering and management to that of applied economics. To shed light on the determinants of cost overruns in the execution of transport infrastructure projects, we conduct a systematic review of the empirical literature on the topic. Of the 945 articles retrieved, 26 articles published between 2000 and 2016 meet our inclusion criteria. For them, we describe the different empirical approaches, we provide a classification of the determinants employed in the analyses and summarise their impact on cost overruns. Finally, we suggest some directions for further research in the field.
机译:成本超支是在全球范围内提供运输基础设施的流行特征。 近几十年来,致力于评估运输部门成本超支的规模和决定因素的大量研究。 然而,经验研究结果分散在不同的文学股线之间,从建筑工程和管理领域到应用经济学。 在执行运输基础设施项目时,在成本超支的决定因素上阐明,我们对主题的实证文学进行了系统审查。 在检索的945篇文章中,2000年至2016年间发表的26条符合我们的纳入标准。 对于他们来说,我们描述了不同的经验方法,我们提供了分析中所采用的决定因素的分类,并总结其对成本超支的影响。 最后,我们建议在现场进一步研究的一些方向。

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