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Incorporating uncertainty and risk in transportation investment decision-making

机译:将不确定性和风险纳入运输投资决策中

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摘要

This paper presents a framework for addressing uncertainty and risk for large-scale transportation investments involving public-private participation. Demand, fare/toll and demand responsive costs are considered in the uncertainty analysis. Uncertainty analysis provides information on economic feasibility of the project. A set of relaxation policies is proposed to form various Ownership, Tenure and Governance (OTG) strategies reflecting the nature and level of participation by the public and private entity. A Monte Carlo Simulation-based Value at Risk is used to quantify risk. Finally, a methodology is proposed to integrate uncertainty and risk. The framework is tested on the proposed multibillion dollar Detroit River International Crossing connecting the cities of Detroit in the USA with Windsor in Canada. The analysis provides insights to probable outcomes for this transportation infrastructure investment under different OTG scenarios.
机译:本文提出了一个框架,以解决涉及公共-私人参与的大规模运输投资的不确定性和风险。在不确定性分析中考虑了需求,票价/通行费和需求响应成本。不确定性分析提供有关项目经济可行性的信息。提出了一套放松政策,以形成各种所有权,使用权和治理(OTG)战略,以反映公共和私人实体参与的性质和水平。基于蒙特卡罗模拟的风险价值用于量化风险。最后,提出了一种方法来整合不确定性和风险。该框架在拟议中的数十亿美元的底特律河国际穿越试验中进行了测试,该穿越美国的底特律城市和加拿大的温莎。该分析为不同OTG情景下的运输基础设施投资可能的结果提供了见解。

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