The American Economic Association's registry for randomized controlled trials
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906 Trials Found
D83, D72, D91, J16, P16
J24, L86, O31, O32, O33, D81, D83, M13
C0, C90, C92, D83, D90
I21, I28, O33, C93
C72, C92, D82, D83, L15
Z12, D83, C93
C93; K42; D83
I21, D83, C93, D81, J24
C93; D81; D83; D91
J24, O33, D91, J22