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Compendium of articles.
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Imbens GW, Rubin DB. Causal inference for statistics, social, and biomedical sciences: An introduction. Cambr 2015.
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Angrist JD, Pischke J-S. Mostly harmless econometrics: an empiricist’s companion. Princeton: : Princeton University Press https://ebookcentral.proquest.com/lib/bilibrary/detail.action?docID=5710107
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Gerber AS, Green DP. Field experiments: design, analysis, and interpretation. New York: : Norton