The American Economic Association's registry for randomized controlled trials
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297 Trials Found
I28; D83; D91; C90
D31, D63, D83, H24
C90, D62, D90, I38
C78, C90, R52
C0, C90, C92, D83, D90
D72 · D91 · H21 H23 · H24 · H41
C90, D60, D64, H56
J71, D91, C90
K13, K41, C90, D91, O33
010, 013, C90