The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
207 Trials Found
Western region and Nyanza region
Northern region of Vietnam
Tashkent City and Tashkent Region
Chiradzulu District
Eastern Cape
Lucknow District
Prayagraj District
Central Region
Eastern Province, Makkah
West Nile Region
Pabna District