Unpacking the Black Box of Causality: Learning about Causal Mechanisms from Experimental and Observational Studies
IMAI, KOSUKE ; KEELE, LUKE ; TINGLEY, DUSTIN ; YAMAMOTO, TEPPEI
The American political science review, 2011-11, Vol.105 (4), p.765-789 [Periódico revisado por pares]New York, USA: Cambridge University Press
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