The American Economic Association's registry for randomized controlled trials
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286 Trials Found
G53, I21,
C93, I21, J24, O15
I20, I21, J24
C93, I21, 012, 015
O12, I25, I21, J24
I21
C93, D83, D91, H41, I21, I23, I26
I21, O33
D13, I21, Q53
I21 Analysis of Educational, I25 Education and Economic Development, I28 Government Policy