HAL Id: hal-03958274 https://hal.inrae.fr/hal-03958274v3 Preprint submitted on 7 Feb 2023 HAL is a multi-disciplinary open access archive for the deposit and dissemination of sci- entifc research documents, whether they are pub- lished or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la difusion de documents scientifques de niveau recherche, publiés ou non, émanant des établissements d’enseignement et de recherche français ou étrangers, des laboratoires publics ou privés. The Great Green Wall, a bulwark against food insecurity? Evidence from Nigeria Pauline Castaing, Antoine Leblois To cite this version: Pauline Castaing, Antoine Leblois. The Great Green Wall, a bulwark against food insecurity? Evi- dence from Nigeria. 2023. hal-03958274v3