The American Economic Association's registry for randomized controlled trials
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207 Trials Found
D10, J12, J16, D72
D31, D63, D72, D83, P16
D83, D72, D91, J16, P16
D31, I38, C83, D72
D72, D91, P16, C93
D72 · D91 · H21 H23 · H24 · H41
C91; D72; H11; H41
D72, C91, D83, J16
D72
C90; D72; D83; Q54