Welfarist justifications of democracy presume that citizens have policy preferences that are responsive to pertinent information. Is this accurate? This paper addresses that question by providing a model and empirical test of how citizens' policy preferences respond to information in the arena...

We analyze evidence from 10 at-scale field experiments in four countries on the effect of inquiry- and problem-based pedagogy (IPP) on students' math and science test scores. IPP creates active problem solving opportunities in settings that derive meaning to the child. Students learn by...

As home visiting programs continue to expand, it is crucial to develop cost-effective methods to monitor their quality that are feasible at-scale. This paper compares two instruments widely used among home visiting services in the US to a simpler checklist in the context of Peru’s Cuna Mas...

The concept of the energy, water, and land (EWL) nexus encompasses a growing concern on the availability of vital resources derived from these intertwined systems, and how to manage the nexus resources to respond to the challenges posed by future human demands, aggravated by the perspective of...

The Melitz model highlights the importance of the extensive margin (the number of firms exporting) for trade flows. Using the World Bank's Exporter Dynamics Database (EDD) featuring firm-level exports from 50 countries, we find that around 50% of variation in exports is along the extensive...

In the early 2000s the Inter-American Development Bank launched a visionary and influential research agenda that dramatically improved understanding of the policymaking process (PMP) in Latin America. It did so by detailing the role played by key actors in the PMP and how those actors interacted...

Un sistema de transporte público urbano eficiente contribuye con mejorar la calidad de vida de sus usuarios, a la vez que fomenta el crecimiento y desarrollo económico local. Es por eso que la Quinta Reunión de la Red de Transporte del Diálogo Regional de Política del Banco Interamericano...