Reverse innovation commonly refers to an innovation initially launched in a developing country and later introduced to an advanced country. This study expands the definition of reverse innovation beyond its market-introduction focus by considering reversals in the flow of innovation in the...

This article presents a new analytical tool for ex-ante comparison of the cost-effectiveness of two transfer modalities in pursuing specific nutritional objectives. It does so by introducing a metric to score the nutrient value of a food basket—the Nutrient Value Score (NVS)—and explains how...