The American Economic Association's registry for randomized controlled trials
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897 Trials Found
C90 C91 D63 D90 H23
C92; D83; D91
C93, D83, D90, I38, O15
C93, D90, I10, K42, O12
D83, L86, L82, O10
D11 · D81 · D83 · D87
I12, I18, O12, O120
D78,H41,I18
J61, R12, R23, O15, D82, D83, D84
I25, C93,D83