The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
141 Trials Found
Northern region
Northern
Northern and Upper East
Northern, North East, Savannah, Upper West
Northern Ghana
North East
Upper Egypt (Assiut, Menya)
South East Asia
Northern Region
North East Region
Upper West Region
All three regions of Malawi—the Northern, Central, and Southern regions.