The American Economic Association's registry for randomized controlled trials
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212 Trials Found
D81, D82, D83
C91, D81
C91, D81, D91
H25, D81, D22, H32, D25, B49
C99, D11, D81, D91
D81, G11, C92
D63, D81, D91, H23
C91, D01, D81, D90
J16, J12, Z13, D81, O15
C90, D81, D82, D90, J16, J24, J31