The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
400 Trials Found
Sefwi Bekwai, Western North
West Bengal
west bank
West Virginia
West
Upper East, Upper West
Upper East, North East, Upper West, Savannah
Düsseldorf, North Rhine-Westphalia
Districts of Sheikhupura and Nankana in the province of Punjab
South-West