The American Economic Association's registry for randomized controlled trials
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926 Trials Found
D90, O13, Q14
C25, D12, Q51, Q54
O12, O13, Q12, Q13
O10, O12, O17, D86, E21
C91, C93, D03, I30; O12
C93, D12, D83, Q2
C93, D12, D83
Q15 ; Q57 ; O13 ; N56
J16, J20, M5, O12
I15, I14