This essay discusses practical issues confronted when conducting surveys as well as designing appropriate field trials. First, it looks at the challenge of ensuring transparency while maintaining confidentiality. Second, it explores the role of trust in light of asymmetric information held by...

Despite the popularity and widespread implementation of school feeding programmes, evidence of their impact on school participation and nutritional status is mixed. In this study we evaluate feeding programmes in three districts of the Lao People's Democratic Republic. Feeding modalities...

Index insurance, such as weather indexing, addresses other inherent problems in insurance by using an indicator that is not affected by individual behavior and may address monitoring costs and moral hazard. A number of innovations using index insurance are being tried currently in diverse...

Data from three rounds of nationally representative health surveys in India (1992/93, 1998/99 and 2005/06) are used to assess the impact of selective mortality on children's anthropometrics. The nutritional status of the child population was simulated under the counterfactual scenario that all...

There is a general consensus that food for education (FFE) programs increase primary school participation. Although this view is widely held, there is limited causal evidence to support it. Moreover, little is known about how the design of FFE programs affects schooling outcomes. This article...

We evaluate the impact of two school feeding schemes on health outcomes of pre-school age children in Burkina Faso: school meals which provide students with lunch each school day, and take home rations which provide girls with 10kg of cereal flour each month, conditional on 90% attendance rate....

Would investing to reduce stunting reap economic benefits that outweigh costs? We investigate this question by conducting a cost-benefit analysis for a large-scale integrated nutrition programme to reduce stunting in Indonesia, using actual rather than stylised data on costs. The gains are...

The relative lack of attention to early childhood development in many developing countries remains a puzzle, and an opportunity. There is increasing evidence that investments in the nutritional, cognitive, and socio-emotional development of young children have high payoffs. Researchers and...

Large-scale randomized interventions have the potential to uncover the causal effect of programs applying to a large population, thereby improving on the insights gained from currently dominant smaller randomized studies. However, the external validity gained through larger interventions...