The American Economic Association's registry for randomized controlled trials
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543 Trials Found
D83, D72, D91, J16, P16
J13; J16; M51; D90
J16; J42
C93, D91, Z13, D71, J16, J15
C91, D31, D63, D91, J16, J22
D72, C91, D83, J16
J16, J71, M51, O12, O17
D12, D91, I12, J16, O12, Z13
C93, I12, I18, J13, J16, O35
J13, J16, D71, D83