Applying the general question of aid effectiveness to the sector of education, this paper reveals an overall positive effect of development assistance on primary enrolment. However, even the most optimistic estimates clearly show that at any realistic rate of growth, aid will never be able to...

Variations of bilateral aid flows are difficult to explain on the basis of official development objectives or recipient need. At the example of US aid to Pakistan, this paper suggests alternative political economic explanations, notably the relevance of ethnic lobbying and the relevance of US...

Donor agencies invest considerable financial and human resources to evaluate the outcome of their development activities. To derive institutional conditions conducive to an efficient use of these resources, we develop a multi-level principal-agent model focusing on the various interests of the...

Aid fragmentation is widely recognized as being detrimental to development outcomes. We re-investigate the impact of fragmentation on aid effectiveness in the context of growth, bureaucratic policy, and education, focusing on a number of conceptually different indicators of fragmentation, and...