The American Economic Association's registry for randomized controlled trials
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148 Trials Found
D81; G22
D11, D81, I12, I15
D81, D25, O12, O13, Q12, Q54
C91, D81, G12, G20, G41
C92, D91, D81
D81, D83, I12
D90, C90, D81
D81, D83, I31, O33, Q13, Q16, Q54
D81, D91, O15
H20, H26, C01, C93, D81