Crop farmers have few short-run options for reducing downside production risk from changes in drought frequency and intensity due to ongoing climate change. However, one recently available option is drought-tolerant (DT) varieties. We determine how recent drought exposure, drought risk, and...

The expansion in farm size is an important contributor to agricultural productivity in developed countries, but the reallocation process is hindered in less developed economies. How do distortions to factor reallocation affect farm dynamics and agricultural productivity? We develop a model of...

Many countries subsidize agricultural inputs but require farmers to travel to retailers to access inputs, just as for normal purchases. What effect do travel costs have on subsidy take-up and input usage, particularly for remote farmers? We analyze Malawi's Farm Input Subsidy Program (FISP), and...

An influential explanation for global productivity differences is that frontier technologies are adapted to the high-income countries that develop them and "inappropriate" elsewhere. We study this hypothesis in agriculture using data on novel plant varieties, patents, output, and the global...

Low-cost private schools have increased educational access in low-income countries, but frequent school closures lead to costly disruptions in children's schooling. We provide experimental evidence from Pakistan that both school loans and educational products and services (EPS) are (a)...

In countries with low female employment, college educated women often transition directly from education to homemaking. Does this reflect informed, forward-looking choices or unanticipated constraints? We study this question in Pakistan, where two-thirds of college-educated women remain out of...

We examine whether highlighting streaks--instances of repeated and consecutive behavior when completing learning tasks--encourages 4th to 6th grade students in Peru to increase their use of an online math platform and improve learning. 60,000 students were randomly assigned to receive messages...

Mangroves provide vital ecosystem services like storm surge protection and carbon sequestration, but their coverage is rapidly declining. This study evaluates an environmental education program in the Dominican Republic, targeting children's attitudes, knowledge, behaviors, and willingness to...

We examine the impact of a randomized therapy intervention on Nepali adolescents at risk of school dropout. Our study is the largest of its kind (N = 1,707) and is novel in that participation does not require a preexisting diagnosis. Ninety percent of those offered therapy participated, with...