Rail Infrastructure: Challenges for Cost-Benefit Analysis and Other ex ante Evaluations

BERT VAN WEE

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Rail Infrastructure: Challenges for Cost-Benefit Analysis and Other ex ante Evaluations

机译：铁路基础设施：成本效益分析和其他事前评估的挑战

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Cost-benefit analysis (CBA) plays a major role in the ex ante evaluation of rail projects in many western countries. At first sight carrying out a CBA for rail projects seems straightforward, since cost estimates are almost always available, and the most dominant benefits are generally known, being the travel time saved and the increase in consumer surplus due to induced demand. However, the practice is much more complex: the quality of current estimates for costs and benefits is often poor and several benefits-related aspects are ignored. This article gives an overview of the challenges in improving the quality of CBAs for rail projects.

机译：成本效益分析（CBA）在许多西方国家的铁路项目事前评估中起着重要作用。乍一看，为铁路项目进行CBA似乎很简单，因为成本估算几乎总是可以得到的，并且最主要的好处是众所周知的，这是节省的旅行时间和因需求引起的消费者剩余的增加。但是，实践要复杂得多：当前成本和收益估算的质量通常很差，并且忽略了与收益相关的几个方面。本文概述了提高铁路项目CBA质量的挑战。

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来源
《Transportation planning and technology》 |2007年第1期|p.31-48|共18页
作者
BERT VAN WEE;
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作者单位

Delft University of Technology, Faculty of Technology, Policy and Management, Jaffalaan 5, 2628 BX Delft, the Netherlands;

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原文格式 PDF
正文语种 eng
中图分类综合运输;
关键词
rail; infrastructure; evaluation; cost-benefit analysis; method;

机译：铁路;基础设施;评估;成本效益分析;方法;

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5. RAIL MERGER EVALUATION AND RAIL FREIGHT ROUTE CHOICE: A STUDY IN QUANTITATIVE IMPACT ANALYSIS. [D] . DRAKE, JOSEPH SMITH. 1972

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Rail Infrastructure: Challenges for Cost-Benefit Analysis and Other ex ante Evaluations

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