The American Economic Association's registry for randomized controlled trials
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1055 Trials Found
C91, D83
O14, O16, O17, O33, D83, G20, L14, L15, L81
D18, D61, D83, D49, D91, L21
D62, D83
C90, D90, J16
O12, O13, O33, O55, Q12. Q16
C91; D01; J16
D83, D91, J16, J29, O53, Z12, Z13
J62, J23, J68, D83, C93, J15
D14, D83, D91, G11, G53