The food-energy-water security nexus: Definitions, policies, and methods in an application to Malawi and Mozambique

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dc.creatorNielsen, Thea
dc.creatorSchuenemann, Franziska
dc.creatorMcNulty, Emily
dc.creatorZeller, Manfred
dc.creatorNkonya, Ephraim M.
dc.creatorKato, Edward
dc.creatorMeyer, Stefan
dc.creatorAnderson, Weston
dc.creatorZhu, Tingju
dc.creatorQueface, Antonio
dc.creatorMapemba, Lawrence
dc.date2015-11-20
dc.date2024-08-01T02:51:31Z
dc.date2024-08-01T02:51:31Z
dc.date.accessioned2026-06-27T15:23:06Z
dc.descriptionThis study summarizes the concept of the food-energy-water security nexus (FEW nexus). The aim is to create awareness about the importance of the nexus and to enable stakeholders to consider interconnections between the sectors in their work. The FEW nexus is discussed in the context of Africa south of the Sahara (SSA)—using Malawi and Mozambique as case studies. Even though analyzing food, energy, and water security issues simultaneously is critical given the interconnections, summarizing interventions with the FEW nexus approach in Malawi and Mozambique, we found that there are only a limited number of interventions in place. Additionally, this study reviews macro- and microeconomic models that are able to analyze the FEW nexus. On the macrolevel, especially general equilibrium models are discussed, because they show trade-offs and synergies of nexus interventions at all economic levels. These models can help guide policymakers’ understanding of nexus effects ex ante and convince them to think beyond their respective political departments. On the microlevel, the impact of nexus interventions can be assessed with qualitative and quantitative approaches. There are specific challenges for nexus interventions when it comes to aggregation and planning of the targeting. A secondary data analysis of nexus interventions shows that existing data is not sufficient to conduct research specifically related to the FEW nexus. The results of this study will help research programs to reflect the key questions required to enhance adoption of FEW technologies and inform policymakers as they formulate policies that will exploit the strong synergies of food security, energy, and water investments.
dc.formatapplication/pdf
dc.identifierhttps://hdl.handle.net/10568/150345
dc.identifier.urihttp://hdl.handle.net/123456789/102783
dc.languageen
dc.publisherInternational Food Policy Research Institute
dc.relationhttps://hdl.handle.net/10568/151076
dc.relationhttps://hdl.handle.net/10568/151369
dc.relationhttps://hdl.handle.net/10568/149699
dc.relationhttps://hdl.handle.net/10568/150467
dc.relationhttps://hdl.handle.net/10568/149808
dc.rightsOpen Access
dc.sourceNielsen, Thea; Schunemann, Franziska; McNulty, Emily; Zeller, Manfred; Nkonya, Ephraim M.; Kato, Edward; Meyer, Stefan; Anderson, Weston; Zhu, Tingju; Queface, Antonio; and Mapemba, Lawrence. 2015. The food-energy-water security nexus: Definitions, policies, and methods in an application to Malawi and Mozambique. IFPRI Discussion Paper 1480. Washington, DC: International Food Policy Research Institute. https://hdl.handle.net/10568/150345
dc.subjectmicroeconomics
dc.subjectenergy policies
dc.subjectmathematical models
dc.subjectfood policies
dc.subjectwater policies
dc.subjectwater
dc.subjectfood
dc.subjectmacroeconomics
dc.subjectinitiatives
dc.subjectenergy
dc.titleThe food-energy-water security nexus: Definitions, policies, and methods in an application to Malawi and Mozambique
dc.typeWorking Paper

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Instituto Internacional de Investigación sobre Políticas Alimentarias (IFPRI)