The American Economic Association's registry for randomized controlled trials
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839 Trials Found
J24, J13, I21, I25
D60, O12, O13, Q12, Q16, Q24, Q57.
D60, O12, O13, Q12, Q16, Q24, Q57
D16, M31, O12, O13, Q12, Q16
I12, I18, J16, O15
O13, Q12, Q16, C93, D83.
O12, O13, Q12, D22, M13, C81, C83, C93, D50
I3, J1, O12
K4, J24, I3
I28 and O15