The American Economic Association's registry for randomized controlled trials
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1179 Trials Found
C93, P45, R28
K42, H11, H56, N46, C93
O12, O13, O33, O55, Q12. Q16
J62, J23, J68, D83, C93, J15
I21, I25, J16, C93
C20, C93, H26, H49
I12, D91, C93
O13, C90, Q16
H25, H26, C93
C21, C93, M54