Improving Transport Project Appraisals
In the Islamic Countries
37
Figure 1.9: Specific requirements in terms of content of the CBA
Source: CSIL processing OECD survey data
An overview of typical items included in a CBA is presented i
Figure 1.10: Typical items included in a CBA
Source: CSIL processing OECD survey data
0
1
2
3
4
5
6
7
8
9
Yes, there is a minimum set
of data the CBA should
mandatory contain
No, there is no specific
requirement in terms of
content of the CBA
Other Yes, but there are different
requirements depending on
procuring agencies
0 2 4 6 8 10 12 14 16 18
Territorial distribution analysis with calculation of regional
welfare effects
Distribution analysis with the use of welfare weights or
affordability ratio
Switching value
Risk analysis based on probability distribution function of
critical variables
Technical design
Institutional arrangements
Quantification of enviromental externalities
Scenario analysis
Demand analysis
Assesment of the impact on the budget
Management and time-plan
Project identification
Sensitivity analysis
Financial analysis to verify project sustainability and
profitability
Economic analysis with calculation of cost/benefit (C/B) ratio,
net present value (NPV) and economic rate of return