The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
839 Trials Found
O13, O33, O55
D11, D12, D83, I11, I12, I18
I12, J13
H23, O13, Q12, O33, Q16
I21; I26; I28
D81, D83, D91, O13, O33, Q16
H75, I32, J12, J13
I18
I1 Health, I18 Government Policy Regulation Public Health
Q1, Q2, C81, C83, C93