The American Economic Association's registry for randomized controlled trials
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1211 Trials Found
D91, C93, D61, L86
I15, I18, I38, J13, O15, C93, D91
C93, O15, J41, J61, G53, and D91
C91, D83, D91
D72, D83, P0, O12
C91, D87, D91
I21, I24, J15, C93, D83, D91
C91; D83; D84; D91
C93; J71 ; D72; R31
C93, D91, I38, M38