The American Economic Association's registry for randomized controlled trials
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287 Trials Found
D73; H11; O12; O33; O35
D90, O13, Q14
O13, O15, Q16
O12, Q12, J16, D13
O13, D80, C93
O14, O16, O17, O33, D83, G20, L14, L15, L81
O12, O13, O33, O55, Q12. Q16
O13, C90, Q16
O17, O33, C9
D12; I15; O12; O13; Q53