The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
139 Trials Found
Southern Province
Buenos Aires Province
Shandong Province
Province of Kossi
Hunan
Henan Province
Dalian, Liaoning Province
Rural schools in Gansu Province
Eastern Province, Makkah
Province of Buenos Aires (Municipality of General Pueyrredón / Mar del Plata)