The American Economic Association's registry for randomized controlled trials
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32 Trials Found
G21, E42, G11, O33
G11, G12, G51, D84, C83
O16,G11, F3
D14, G11, G40, G51
D14, D83, D91, G11, G53
D83, D84, G11, G12, G41, G51
C90, D14, G11
c91, c99, d81, e22, g11, G40
D81, G11, J16