The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
186 Trials Found
Middle East and North Africa (MENA)
Sefwi Bekwai, Western North Region
North America
North
North Ostrobothnia
North bank region and lower river region
Sefwi Bekwai, Western North
west bank
Upper East, North East, Upper West, Savannah