The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
7 Trials Found
C93, D91, D04, I21, O55
I25 D85 L86 O55
D72, O13, O55, P16.
O13, O33, O55
D72, O55, P16
Q12, Q16, Q18, D1, D03, D2, O12, O22, O32, O33, O55