The American Economic Association's registry for randomized controlled trials
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642 Trials Found
I21, D83, C93, D81, J24
C90, D60, D64, H56
C91, D81, D83, D91
D12, D91, I12, J16, O12, Z13
J71, D91, C90
C91, D81, D90
K13, K41, C90, D91, O33
010, 013, C90
C90; C91; I21; J15; J16
C99, D81, Q12, Q54