The American Economic Association's registry for randomized controlled trials
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1646 Trials Found
C93, D91, Q54, Q56, Z12
I18
I25; F66; D91
D82, L11, O12
D79, D83, D91
C80, D01, D90, D91
D73, H41, I18, K42
E31, E71, D83, D84, D91
O12, D22.
C91, D60, D91, I31