The American Economic Association's registry for randomized controlled trials
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182 Trials Found
C93, D90, Q53
C93, D63, D64, D90
C91, D90, D91, J16
C93, D90, Q41
I12, D90
D83, D90, J61, K42
D90, D91, I12, M38
O120, D90, I30
D90, D80
D90, C90, D81