Large-scale randomized interventions have the potential to uncover the causal effect of programs applying to a large population, thereby improving on the insights gained from currently dominant smaller randomized studies. However, the external validity gained through larger interventions typically implies less supervision and often comes at the cost of some deviation from the randomization plan. This paper investigates the impact of the Nutrition...
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ПОДРОБНАЯ ИНФОРМАЦИЯ
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2008/11/01
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Рабочий документ в рамках исследования вопросов политики
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WPS4784
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1
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1
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2010/07/01
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Disclosed
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Almost random : evaluating a large-scale randomized nutrition program in the presence of crossover
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international food policy research institute
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Официальная версия документа (может содержать подписи, и т.д.)