The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
479 Trials Found
J24
J24, I25, I31
Health, Education and Welfare
C93, D91, J24, J63, M54
J24, L86, O3, O31, O36
J16, J24
E24, J01, J24, J62, I26
J62, J64, J24, J68
C93, D21, J24, M5
M12, M54, J24, L84