The American Economic Association's registry for randomized controlled trials
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1711 Trials Found
C91, D63, O33
C80, C90, D30, D63
I21, I28, D83, C91, C93, O33
D12, D81, D91
D83, D90, D91
D91, H02, H31, H41, H71
C92, D85, C71, D91, D23
D91, J16, C93, D63, O12, J22
C91, D83, J24, J54
C91, D90, D91