The American Economic Association's registry for randomized controlled trials
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676 Trials Found
C91, Q5
C91, C92, G21, O16
E24, J23, J24, M40, O33, D83, C91
D63, D72, D91, H23, K32
D83, D90, C91
C91, D91, J16, Z11
D9, D83, D64, C91
C12, C72, C91, C92, D44, D47, D82
D12, C91
C91,C92,D03