The American Economic Association's registry for randomized controlled trials
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1681 Trials Found
D83, D91, G41, G50, G53
Z12, D83, C93
C11, C90, D83, D91
B4, C1, C91, C92, D81
C91, D91, O31
I21, A22, D84, D91
C93, D91, H21, H24
J64, D83, D84, D91
I2, C93, D83