The American Economic Association's registry for randomized controlled trials
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199 Trials Found
H40, I12, J24, Q50
I12, I18, O12, O120
D12, D83,D64, I12,,Q13,Q18
I12, O13, D14
D83, D91, I12, I18.
H31, H55, I12, I38, J22
I12
I12, D83, D91
C93, D91, I12
O12, I11, I12