The American Economic Association's registry for randomized controlled trials
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1743 Trials Found
D91, L82
C93, D83, D91, I23, I31, L82, L86, O33
J31, J63, J64, C93, D83, J68
C93, D90, D83
D91, Z12, I12
I21, I28, C93, O15
C93, I21, I12, J13, I31
C91, D73, D91
Q12, O13, C93, Q18, O21, O53
C93