The American Economic Association's registry for randomized controlled trials
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8 Trials Found
g14, h41, k42
G14, G20, G24
C91, C92, G13,G14
D03, D49, G13, G14, L83
D03,D49,G13,G14,L83
G12, G14, G24, G41
D83, G21, G14, L15,
O16, O31, G14