The American Economic Association's registry for randomized controlled trials
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573 Trials Found
C91, D03, O33
C93, D83, D91, I23, I31, L82, L86, O33
Q52, Q53, I18, I31
I21, J24, O33
I31, J28, J81, O33
I13, I15, O18, I12, Q53
C91, D63, O33
Q12, O13, C93, Q18, O21, O53
O12,O13, O33, Q12,Q16
I21, I28, D83, C91, C93, O33