The American Economic Association's registry for randomized controlled trials
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283 Trials Found
C91, D81, D91
C93, D90, I28, J13
D90, C93
C9 C93 C99 D90 M52
C93, D90, L92, R41, R48
R41,D81,D83
D12, D90, D22, L20, L81, L82, M31
C72, D31, D63, D81, D90, I00
C91, D15, D84, D90, J22
D81, C91