Current policy discussion focuses primarily on the power of fiscal policy to reduce inequality. Yet, comparable fiscal incidence analysis for 28 low and middle income countries reveals that, although fiscal systems are always equalizing, that is not always true for poverty. In Ethiopia,...

Historically, improvements in the quality of municipal drinking water made important contributions to mortality decline in wealthy countries. However, water disinfection has not produced equivalent benefits in developing countries today. We investigate this puzzle by analyzing a large-scale...

After one year, public schools managed by private contractors in Liberia raised student learning by 60 percent, compared to standard public schools. But costs were high, performance varied across contractors, and contracts authorized the largest contractor to push excess pupils and...

How much innovation will be needed to meet the United Nations' Sustainable Development Goals? We model shifts in the cross-country relationship between GDP per capita and achievement in key development indicators as “technological gains” and convergence to the best performers at a given...

Our central question is whether African countries can break into global manufacturing in a substantial way. Using a newly-constructed panel of firm-level data from the World Bank's Enterprise Surveys, we look at labor costs in a range of low and middle income countries in Africa and elsewhere....

This paper constructs an index of regulatory quality for improving financial inclusion for the purpose of assessing and comparing the quality of rules and regulations in a sample of eight Latin American countries. The index comprises 11 regulatory practices classified into three categories:...

Despite the large individual benefits of guest work by the poor in rich countries, agencies charged with global poverty reduction do little to facilitate guest work. This may be because guest work is viewed as a repugnant transaction—one whose harmful side-effects might cause third parties to...

Peru is a remarkable example of a country that established civil identification as a national priority in response to the need to re-integrate the state after a serious insurgency. It has built one of the strongest and most inclusive national ID programs in the world, including for children. The...

Child marriage is associated with bad outcomes for women and girls. Although many countries have raised the legal age of marriage to deter this practice, the incidence of early marriage remains stubbornly high. We develop a simple model to explain how enforcing minimum age-of-marriage laws...

Is there a causal relationship between shocks to renewable natural resources, such as agricultural and forest lands, and the intensity of conflict? In this paper, we conduct a rigorous econometric analysis of a civil conflict that the Indian Prime Minister has called the single biggest internal...