The American Economic Association's registry for randomized controlled trials
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777 Trials Found
D72, D73, D91, H23, Q38, P11
D71, D80, D91
C91; D83; D91
D91
L86, P00, D80, D91
C99, D11, D81, D91
C91, D01, D91
D90 D91 D83 I12 I18 I21 O35
D91, D83, C91, N35
D6, D60, D63, D64, D9, D91, H00, H4, H41, H43, Q00, Q5, Q50, Q51, Q56