The American Economic Association's registry for randomized controlled trials
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427 Trials Found
C91; D81; D91
A13, C90, J20, J24
D12, D18, D61, D90, D90, H29, L83
D91, C90, C72, D83
Q18, Q54, C90, D12, D91
J16, C90
D12, D83, P16, Q11, Q13, Q18, Z18
C99, D11, D81, D91
C91, D12