The American Economic Association's registry for randomized controlled trials
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139 Trials Found
D72; D83; L82; L86
D63; D72; D91
C93, D72, L82, L86, L88
D63, D72, H23, H24, J62, D64, D91
D03, H23, H24, C93, D31, D72
Q2, Q23, Q56, D72, D02, C92
C93, D72, L82
D72, H57, P00
J16, D72
D72, J3, J8