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Discussions of the use and limits of randomized control trials, considering the power of theory, external validity, gaps in knowledge, and what issues matter.

Produktbeschreibung
Discussions of the use and limits of randomized control trials, considering the power of theory, external validity, gaps in knowledge, and what issues matter.
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Autorenporträt
Timothy N. Ogden is Managing Director of the Financial Access Initiative at New York University's Wagner School of Public Service.