The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
927 Trials Found
C21, C93, M50
I21, I23, C93, D90, D91
J15, C92, C93
C93 I21 I23 D91
C93, J15, J16, J23, J71
Q13, Q18, C93
C93, D83, D91, O12, Q54
C93, D90, Q53
C93, D91
C83, C93, Q51, Q54