The American Economic Association's registry for randomized controlled trials
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8 Trials Found
I21, C93, M38:
I20, M38, R28
K42, D12, D22, M38
D90, D91, I12, M38
D83, E58, G21, G28, G51, M38
M38, D71,D72,D73,D78
D14, D83, E21, G28, M38
C93, D03, H24, M38