The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
551 Trials Found
C90, D64, D91
I12, I18, O12, O120
D78,H41,I18
I13; I18; H51
Q18,Q12,Q14,Q16
C93, I21, Q53, Q51
I1 Health, I18 Government Policy Regulation Public Health
D11, D12, D83, I11, I12, I18
Q18
D64, L31