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....

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...