Research

The United States government has made repeated declarations over the last decade to align its assistance programs behind developing countries’ priorities. By utilizing public attitude surveys for 42 African and Latin American countries, this paper examines how well the US has implemented this ...

Afghanistan’s progress against mortality reflects the success of providing health aid that differed radically from the bulk of American aid to Afghanistan during the war. The USAID program that contributed to the decline was a multilateral effort coordinated by Afghanistan’s own Ministry...

A common objection to results-based programs is that they are somehow more vulnerable to corruption. This paper explains why results-based approaches to foreign aid may be less vulnerable to corruption than traditional approaches which track inputs and activities. The paper highlights corruption cos...

In this paper, Michael Clemens and Gabriel Demombynes discuss how a new transparency is changing the debate about what works.

In this paper we examine how policymakers and practitioners should interpret the impact evaluation literature when presented with conflicting experimental and non-experimental estimates of the same intervention across varying contexts. We show three things. First, as is well known, non-experimental ...