The American Economic Association's registry for randomized controlled trials
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1615 Trials Found
D90, D81
C93, I25, I31
C93; D72; D91; Z20
C93, I24, J24, 015
C99, D11, D81, D91
C93, D91, M53
I21, I24, I28, C93
D90, J15, J18, K37
C93, D12, D90, Q41