The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
392 Trials Found
Greater Accra Region
Eastern Region
Bono Region
Ashanti Region
South Asia
South-West region
Mersin (South East Turkey)
South
Region Metropolitana
North West Province, Districts of Ngaka Modiri Molema and Dr. Kenneth Kaunda
Amolatar District in Lango sub-region
South Texas
South Carolina