Evaluation Resources

This evaluation examines the costs and benefits associated with the multitranche financing facility modality, by considering efficiency gains or cost reductions as well as gains in development effectiveness. The evaluation reviews whether lessons or initial outcomes before it was mainstreamed led to any changes in policy for the facility or operating requirements to improve its effectiveness. The study also provides insights into the future design of multitranche financing facility interventions.

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This special evaluation study aimed to determine the major causes of cost underruns and overruns of ADB projects, assess the contribution of each major factor to cost variations and recommend ways to improve the reliability of cost estimates.