The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
563 Trials Found
O12, O13, O33, O55, Q12. Q16
C91, D12
D03, I20, I21, O12, C93
C93,D12,D83,Q2
C91, C92, D03, Z13
O12, I11, I12
O12, O18, 055, J61, D72
D12; I15; O12; O13; Q53
I15, I25, O12, O15