The American Economic Association's registry for randomized controlled trials
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861 Trials Found
C91, D15, Z13
C91, C92, D02, D63, D90
H23, D72, D83, D91, Q58
D80, D91
D91, C91
C91, D91, I25
C91, C92, J16
J22, J24, D91
D90, C91
I12, I14, J15, D91