Impact evaluation has grown more popular as a method for identifying the causal links between interventions and outcomes. These kind of evaluations assess changes that can be attributed to a particular intervention. Both innovations in statistical methods and the demand for evaluations that can...

"Much of the academic debate on the effectiveness of foreign aid is centered on the relationship between aid and growth. Different aid-growth studies find conflicting results: aid promotes growth everywhere; aid has a zero or negative impact on growth everywhere; or the effect of aid on growth...

Effective management of development requires reliable feedback about the impact of ongoing and completed operations. This is the major goal of evaluation. Learning from development experiences calls for a well focused and well structured system of operations evaluation. The World Bank's...

This IEG evaluation brings a fresh perspective to the debate by assessing the development effectiveness of the Bank's recent work. It presents evidence -- including views from the client countries themselves -- about the outcomes of the Bank's support to individual countries over the past 12...