The American Economic Association's registry for randomized controlled trials
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478 Trials Found
C91, D70, D91
C90 C91 D63 D90 H23
L41, C91, D22
J16, J78, C91
C91, D83, D91
J16, C91, D90, J24
C90, C91, D63, D81, H23
C91, D01, D83
H24, H26, C91, D04, D81, D91
D04, D91, D81, D83, I12, C93, C91