The American Economic Association's registry for randomized controlled trials
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38 Trials Found
I25, O15, D04
C93 D04 K34 K42 Z13
C92, C93, D02, D04, F50
D04, D90, D18, G28, G51, L51
H24, H26, C91, D04, D81, D91
D04, D91, D81, D83, I12, C93, C91
D04, I38
Z18; D04; O33; D83
C90 D04 D31 Q18
D14; D04; D10