The American Economic Association's registry for randomized controlled trials
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297 Trials Found
J16, J12, Z13, D81, O15
D13, D83, J13, J16, O12
C90, D81, D82, D90, J16, J24, J31
D14, D91, I31, O12, O16, J16
I15, J13, J16, J81, O15
I24, J16, J24, C93
D91, I20, J16, O33
I31, O12, Z13, J16
J16; Q53; Q56
O16, G21, J16, O12, L14