The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
202 Trials Found
Lagos and Abuja
Texas and New York
Sofala and Manica
Siaya County, Ugunja Subcounty
Allegheny County, PA
Shasta County, CA
Puntland and South Central Somalia
Bong and Nimba Counties
Chiradzulu and Machinga Districts
Sofala and Nampula provinces
Assam and Meghalaya