The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
127 Trials Found
Jiangsu Province
Anhui Province
Harbin Institute of Technology, Harbin, Heilongjiang Province
Autonomous Province of Trento
Hubei Province
Yunnan Province
Sichuan Province
Guangdong Province
Đắk Lắk province
Central Province
Western Province