The American Economic Association's registry for randomized controlled trials
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2883 Trials Found
J16, D83, D91, G41
D83, D91, P16, Z18
C93, D83, I10, I31, L82, L86, Z13
O33, G21, I21, J24, D12, D91, C93
M12, M54, J24, L84
C93, D91, J24, J63, M54
Q12, Q16, J16.
C91, D91
D83
D83, D91, G41, L82