The American Economic Association's registry for randomized controlled trials
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131 Trials Found
D72, F78
D72, D73, H1, H4, K42
D63; D72; D91
D31, D72, H23, H24, D83
C93, D72.
C93, D71, D72, D63, P16, J16
D72, O55, P16
D72, L82, L86, O33
C93, D72, D83, L82
D72, A24, J45