Having passed the "market test", private aid is claimed by its proponents to be better-targeted than official development assistance (ODA). But empirical evidence is largely lacking. We contribute to closing this gap by performing a case study of Nestlé, one of the frontrunners among...

This policy brief summarizes the scientific discussion about land deals and presents some initial empirical results from a field trip to a large land investment in Zambia. It is intended to serve as a background paper for the symposium session "Dealing with the Race for Agricultural Land" at the...

Gender gaps in labour force participation in developing countries persist despite income growth or structural change. We assess this persistence across economic geographies within countries, focusing on youth employment in off-farm wage jobs. We combine household survey data from 12 low- and...

This paper develops a real options approach to the optimal sequencing of antiretroviral drug cocktails for HIV/AIDS patients in resource-poor settings. The analysis focuses on the implications of endogenous resistance mutations in the virus that reduce or eliminate the effectiveness of...