The American Economic Association's registry for randomized controlled trials
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1611 Trials Found
D01, D04, D91, H23, Q58
D01, D91, H23
C72, C73, C92, D83
J15, J16, J20, C91
D81, J33, O17
C81, C91
O13, Q12, Q16, C93, D83.
K13, K41, C90, D91, O33
C72, C78, C91, C92
c91, c99, d81, e22, g11, g40