Reports related to economic and financial analysis of road investments
Study investigating the optimal axle load for roads in India.
Paper on rural road economic evaluations and the necessity to include social benefits to make them economically justifiable.
This article presents results from the first statistically significant study of cost escalation in transportation infrastructure projects. Based on a sample of 258 transportation infrastructure projects worth US$90 billion and representing different project types, geographical regions, and historical periods, it is found with overwhelming statistical significance that the cost estimates used to decide whether such projects should be built are highly and systematically misleading. Underestimation cannot be explained by error and is best explained by strategic misrepresentation, that is, lying. The policy implications are clear: legislators, administrators, investors, media representatives, and members of the public who value honest numbers should not trust cost estimates and cost-benefit analyses produced by project promoters and their analysts.
Prioritization of low volume roads in Ghana.
World Bank transport note on the economic case for paving unpaved roads.
Report from the World Bank covering methodological work on the appropriate concept of road use cost; on the derivation of road use cost from road network and traffic data under different maintenance regimes; on the corresponding rules for charging cost to users; on pure taxation of transport; on the price-level and distributional impact of transport taxes, taken on their own or relative to other taxes. It includes also detailed empirical work, to estimate some of the relationships, and as required for a full-dress application of the methodologies to the case of Tunisia.
Report prepared by Rust PPK for the World Bank on methodologies for feasibility studies in China.
The RTIM2 Model was developed by the TRL for economic analysis of rural roads.
Early World Bank paper laying foundation for the economic analysis of road maintenance.