The American Economic Association's registry for randomized controlled trials
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301 Trials Found
Q50, Q58, K32
D12, D81, Q41, Q48
C9, D12, M14
C93 ; D12 ; D91 ; I14 ; I38
Q41, D03, D12
D01, D04, D91
D01, D04, D91, H23, Q58
D01, D04, D62, H23, Q58
L83, Z31, D91, D12, D35