The American Economic Association's registry for randomized controlled trials
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147 Trials Found
I12, D90
D83, D90, J61, K42
D90, D91, I12, M38
O120, D90, I30
D90, D80
D90, C90, D81
D90,M52
C90, D90, H26, K42
D81, D90
D12, D61, D83, D90, H21, I18, L15, Q58