The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
219 Trials Found
Northern
Province of Venice (Veneto Region)
Northern and Upper East
Northern, North East, Savannah, Upper West
Shenzhen, Guangdong Province≠
Province of Buenos Aires
Changsha, Hunan Province
Central Province
Shanxi Province
Jiangsu Province