Research Articles (Human Ecology and Dietetics)

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Browsing by Author "Devereux, Stephen"

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    Conceptualising COVID-19’s impacts on household food security
    (Springer Nature, 2020) Devereux, Stephen; Béné, Christophe; Hoddinott, John
    COVID-19 undermines food security both directly, by disrupting food systems, and indirectly, through the impacts of lockdowns on household incomes and physical access to food. COVID-19 and responses to the pandemic could undermine food production, processing and marketing, but the most concerning impacts are on the demand-side – economic and physical access to food. This paper identifies three complementary frameworks that can contribute to understanding these effects, which are expected to persist into the post-pandemic phase, after lockdowns are lifted. FAO’s ‘four pillars’– availability, access, stability and utilisation – and the ‘food systems’ approach both provide holistic frameworks for analysing food security. Sen’s ‘entitlement’ approach is useful for disaggregating demand-side effects on household production-, labour-, trade- and transfer-based entitlements to food. Drawing on the strengths of each of these frameworks can enhance the understanding of the pandemic’s impacts on food security, while also pinpointing areas for governments and other actors to intervene in the food system, to protect the food security of households left vulnerable by COVID-19 and public responses.
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    Social grants, remittances, and food security: Does the source of income matter?
    (Spinger, 2019) Waidler, Jennifer; Devereux, Stephen
    Large numbers of South Africans receive social grants (public transfers) or remittances (private transfers), and yet one in four South Africans is food insecure. The purpose of this paper is to address two questions: do social grants and remittances improve food security and nutritional outcomes? If so, do these impacts differ between public and private transfers? Drawing on the National Income Dynamic Survey (NIDS), South Africa’s first nationally representative survey that follows more than 28,000 individuals over time, we found significant and positive impacts of the Older Person’s Grant and of remittances on the dietary diversity index, but not of the Child Support Grant. Moreover, we found no effect on food expenditure or on anthropometry (BMI) by the Older Person’s Grant, or remittances. However, some positive effects were found on children’s BMI from the Child Support Grant. We discuss why we observe different effects from different transfers, as well as giving several reasons why income transfers are failing to close the nutritional deficits in South Africa.