The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
1129 Trials Found
J13, J16, J22, D91
D83, H23, Q58
D72
H13 (Health insurance), D91 (Emotion), D64 (Altruism)
C93, I21, D91
J15, C90, D91
D83, D91, J16, J29, O53, Z12, Z13
C91, D87, D91
C90; D72; D83; Q54