The American Economic Association's registry for randomized controlled trials
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207 Trials Found
O1, I38, O33
I10 I12 I38 J13
I25, I24, I26, I38, O15
C93, I32, I38, R21, I12, J22
C93, I38, Q53
J13, I21, I25, J16, I38
I38, I32, O12, D74
C93 ; D12 ; D91 ; I14 ; I38
J71, J64, J24, I38, H56
D13, I38, J13