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