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Spatial organization of food supply in four West African cities
[Organisation spatiale de l'approvisionnement alimentaire dans 4 villes d'Afrique de l'ouest]

Author

Listed:
  • Soukayna Naji

    (UMR MoISA - Montpellier Interdisciplinary center on Sustainable Agri-food systems (Social and nutritional sciences) - Cirad - Centre de Coopération Internationale en Recherche Agronomique pour le Développement - IRD - Institut de Recherche pour le Développement - CIHEAM-IAMM - Centre International de Hautes Etudes Agronomiques Méditerranéennes - Institut Agronomique Méditerranéen de Montpellier - CIHEAM - Centre International de Hautes Études Agronomiques Méditerranéennes - INRAE - Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement - Institut Agro Montpellier - Institut Agro - Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement)

  • Joaquin Ameller Pavez

    (UMR MoISA - Montpellier Interdisciplinary center on Sustainable Agri-food systems (Social and nutritional sciences) - Cirad - Centre de Coopération Internationale en Recherche Agronomique pour le Développement - IRD - Institut de Recherche pour le Développement - CIHEAM-IAMM - Centre International de Hautes Etudes Agronomiques Méditerranéennes - Institut Agronomique Méditerranéen de Montpellier - CIHEAM - Centre International de Hautes Études Agronomiques Méditerranéennes - INRAE - Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement - Institut Agro Montpellier - Institut Agro - Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement)

  • Sophie Drogué

    (UMR MoISA - Montpellier Interdisciplinary center on Sustainable Agri-food systems (Social and nutritional sciences) - Cirad - Centre de Coopération Internationale en Recherche Agronomique pour le Développement - IRD - Institut de Recherche pour le Développement - CIHEAM-IAMM - Centre International de Hautes Etudes Agronomiques Méditerranéennes - Institut Agronomique Méditerranéen de Montpellier - CIHEAM - Centre International de Hautes Études Agronomiques Méditerranéennes - INRAE - Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement - Institut Agro Montpellier - Institut Agro - Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement)

  • Paule Moustier

    (UMR MoISA - Montpellier Interdisciplinary center on Sustainable Agri-food systems (Social and nutritional sciences) - Cirad - Centre de Coopération Internationale en Recherche Agronomique pour le Développement - IRD - Institut de Recherche pour le Développement - CIHEAM-IAMM - Centre International de Hautes Etudes Agronomiques Méditerranéennes - Institut Agronomique Méditerranéen de Montpellier - CIHEAM - Centre International de Hautes Études Agronomiques Méditerranéennes - INRAE - Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement - Institut Agro Montpellier - Institut Agro - Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement)

Abstract
As global urbanization accelerates, food security and the resilience of urban supply chains have become critical issues, particularly in West Africa, where the urban population is projected to reach 65.7% by 2050. This study, based on food flow data collected from 2013 to 2017 by Karg et al. (2023), analyzes the spatial organization of supply inflows in four West African cities: Bamenda, Bamako, Ouagadougou, and Tamale. A constraint-based model was developed to assess both the efficiency and resilience of supply chains in response to various shock scenarios, such as climate disruptions or fuel price increases. The results show that several factorsincluding product type, perishability, geographic origin, seasonal variations, and the specific characteristics of each city-shape the organization of food supplies. These dynamics play a central role in the cities' capacity to maintain stable supplies and adapt to crises, thereby enhancing the resilience of urban food systems. The model calibration will further enable a detailed interpretation of future results through the lens of supply dynamics and resilience.

Suggested Citation

  • Soukayna Naji & Joaquin Ameller Pavez & Sophie Drogué & Paule Moustier, 2024. "Spatial organization of food supply in four West African cities [Organisation spatiale de l'approvisionnement alimentaire dans 4 villes d'Afrique de l'ouest]," Post-Print hal-05216035, HAL.
    • Handle: RePEc:hal:journl:hal-05216035
    Note: View the original document on HAL open archive server: https://hal.inrae.fr/hal-05216035v1
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