The American Economic Association's registry for randomized controlled trials
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461 Trials Found
A20, H40, I20, L82, L86
O33, G21, I21, J24, D12, D91, C93
I21, I24, I26, I29
I21, I23, I28
I20, O10, Z1
I23, I24
I21, I25, J22, O12
I20, M38, R28
I24; I25;