The American Economic Association's registry for randomized controlled trials
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1743 Trials Found
C93, D72, D83
D01, D31, D72, D91
D10, D91, Z10
C93, D82, G14, G34, M14
Q53; C93; Z13
C21, C83, C90, D12, D83, D91
Q52 Q53 J24 C93
D44, C72, I20, I28, C91,C92,C93
D91, L82
C93, I24, I28, J15