The American Economic Association's registry for randomized controlled trials
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202 Trials Found
C93, I12, I18, C21
D12, D61, D83, D90, H21, I18, L15, Q58
C21, C93, D1, D90, D81, H4, I22, I15, I18
I12, D91, I18
I14, I18, O38, O32
C93, D04, I18, K42, R4
I12, I15, D70, D83, D91, H51, Q22
I18, I38, O12, O15, O20
I15, I18, I38
I13, I18