The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
901 Trials Found
J16, J71, Z13
I12, C93
C21, C93, M50
I21, I23, C93, D90, D91
J15, C92, C93
C93 I21 I23 D91
C93, J15, J16, J23, J71
C93, D14, H52, I22,
I24, J15, D90
J15, J23