The American Economic Association's registry for randomized controlled trials
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2203 Trials Found
C91, D31, D63, D91
C93, I10
C01, D91, I12
I24, C93, J15
A23, C93, J24, O31, L86, I31
H26, D91, C91, E52
C91, D81, D83, D91
D12, D91, I12, J16, O12, Z13
Q01, Q56, Q16, C93, Q53, Q18
C93; D91; G21