Experience has shown that money compensation payments to individual citizens are ineffective when used alone as a means to achieve the Bank's aims and World Bank for evidence on the Bank's experience]. Instead, the Bank's advice is that compensation payments should be a part of a wider,...

The note focuses on three specific ways in which sub-optimal pricing can impact on project benefits: 1) through congestion and overcrowding (Section 1); 2) through overpricing and loss of user benefits (Section 2); and 3) through financial deficits which have implications for the rest of the...

Pedestrians and Non-Motorized Traffic vehicles (NMTs) are part of the complete transport scene and in some cases form a very important aspect of that scene. As with the motorized sector of the transport market, this sector will experience positive and negative impacts as a consequence of a...

The Bank requires that any public sector contribution to a collaborative effort between the public sector and private enterprises in the transport sector be analyzed and justified in economic terms. This Note will set out the basis for making such an analysis. The general principles underlying...

In response to many requests for help in the application of both conventional cost benefit analysis in transport and addressing of the newer topics of interest, we have prepared a series of Economic Evaluation Notes that provide guidance on some of issues that have proven more difficult to deal...

The Economic Evaluation Notes are arranged in three groups. The first group (TRN-6 to TRN-10) provides criteria for selection a particular evaluation technique or approach; the second (TRN-11 to TRN-17) addresses the selection of values of various inputs to the evaluation, and the third (TRN-18...

One statement that can confidently be made about any transport project is that the costs and benefits are uncertain. An important question is 'how uncertain'? By analyzing the risk and uncertainty which surrounds the project the probability of a poor outcome can be assessed. In addition, it is...

Cost Benefit Analysis, and the measures of economic performance that can be derived from it (see Note 6: When and How to Use NPV, IRR and Adjusted IRR), is the preferred method for demonstrating the economic justification of transport investments. Such an approach, however, relies on the ability...

Induced traffic can be an important part of the economic appraisal particularly when the objective of the investment is to stimulate economic development; it's importance, however, is not restricted to such situations. The omission of induced traffic from the economic appraisal, or its incorrect...

Demand forecasts form a key input to the economic appraisal. As such any errors present within the demand forecasts will undermine the reliability of the economic appraisal. The minimization of demand forecasting errors is therefore important in the delivery of a robust appraisal. This issue is...