The American Economic Association's registry for randomized controlled trials
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202 Trials Found
D83, I18, J45, M51, O12
D01, D82, I12, I18, O10
C(3, H51, H75, I18, I38
I12, I18
D80, D90, I10, I18
I18, I25, I29, J13, J16
C91, H51, K23, K32, Q51
I12; I18
I18, J15
Q56 I12 I18