The American Economic Association's registry for randomized controlled trials
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141 Trials Found
E42, D14, I38, L25,O16
D14, D18, G51, O16
C93, D14, H52, I22,
C90, D14, G11
D18, G4, D14
G41, G21, D14, Z13
C93, D14, D91, O12
D13, D14, I15, J16, O12
I12, O13, D14
D14, D18, G23, 012