The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
1453 Trials Found
I21
J08, J13, J2, J24, J6, J62
I21,J24,M54
J24, J23, L26, O15, O17
J24, M53, D83
I21, C93, M38:
I15, O12, J24, D13
I21; O31
I21, C93
Care; Children; Youth L31 Nonprofit Institutions; NGOs; Social Entrepreneurship O15 Human