The American Economic Association's registry for randomized controlled trials
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161 Trials Found
Q56, O13, O15, I15, I25.
I15, I25, O12, O15
I25, I26, J12, J13, J16, J01
I18, I25, I29, J13, J16
I21, I25, J22, O12
I24; I25;
I24, I25, I26, I38, O3, O12
I21, I25, Q54
I25; F66; D91
I25, Q54, Q56