This study explores to what extent migration has contributed to improved living standards of individuals in Tanzania. Using a 13-year panel survey, the authors find that migration between 1991 and 2004 added 36 percentage points to consumption growth. Although moving out of agriculture resulted...

We model the emergence of formal insurance institutions as equilibria under limited contract enforceability where groups are required to be coalition-proof but also can use fines for enforcement. The model can generate coexistence of formal and informal groups without requiring heterogeneity in...

Despite increasingly large scale social protection programs in Africa, we have limited evidence on the local political economy of their allocation. We investigate community-based processes for food aid allocation and the role of political and social networks, using the case of Ethiopia in the...

Despite the popularity of school meals, little evidence exists on their effect on health outcomes. This study uses newly available longitudinal data from the state of Andhra Pradesh in India to estimate the impact of the introduction of a national midday meal program on anthropometric z-scores...

Both cognitive and non-cognitive skills matter to understand a child's opportunities and outcomes in adulthood. However, it is unclear how non-cognitive skills are acquired and what the role played by household investments is in this process. Motivated by suggestions from the medical literature...

We study the distribution of food aid in Ethiopia between 1994 and 2004 using data from the Ethiopian Rural Household Survey. Over this period village leaders had considerable discretion in disbursing aid subject to official guidelines and periodic monitoring. We use a principal-agent model and...

Poor people often do not make investments, even when returns are high. One possible explanation is that they have low aspirations and form mental models of their future opportunities which ignore some options for investment. This paper reports on a field experiment to test this hypothesis in...

In 1984, the world was shocked at the scale of a famine in Ethiopia that caused over half a million deaths, making it one of the worst in recent history. The mortality impacts are clearly signicant. But what of the survivors? This paper provides the first estimates the long-term impact of the...

Much African land currently has low productivity and has attracted investors purchasing (or leasing) land as a speculative option on higher future prices or productivity. If land deals are to be beneficial they need to induce productivity enhancing investments. Some of these will be publicly...

For Africa, a regional customs union is unlikely to realise net welfare gains (in the sense of trade creation dominating trade diversion) which cannot be attained through unilateral trade liberalization. Unilateral reform has often failed in Africa, however. A regional customs union tied to...