{"id":8572,"date":"2025-12-01T14:17:41","date_gmt":"2025-12-01T14:17:41","guid":{"rendered":"https:\/\/challengeseconomiques.com\/?p=8572"},"modified":"2025-12-01T14:18:19","modified_gmt":"2025-12-01T14:18:19","slug":"mobilisation-des-ressources-soutenabilite-de-la-dette-et-stabilite-budgetaire-en-afrique-de-louest-pour-une-architecture-financiere-regionale-alignee-sur-la-vision-senegal-2050-et-la-zleca","status":"publish","type":"post","link":"https:\/\/challengeseconomiques.com\/?p=8572","title":{"rendered":"Mobilisation des ressources, soutenabilit\u00e9 de la dette et stabilit\u00e9 budg\u00e9taire en Afrique de l\u2019Ouest : pour une architecture financi\u00e8re r\u00e9gionale align\u00e9e sur la Vision S\u00e9n\u00e9gal 2050 et la ZLECAf"},"content":{"rendered":"

\u00a0<\/strong>Par: <\/strong>Cheikhna Hamallah NDIAYE, PhD
\nLead Public Policy and Economist-International Consultant \u00a0<\/strong><\/p>\n

R\u00e9sum\u00e9<\/strong><\/p>\n

La dette publique cro\u00eet \u00e0 un rythme insoutenable en Afrique de l\u2019Ouest, tandis que la d\u00e9pendance aux march\u00e9s internationaux expose les \u00c9tats \u00e0 des chocs externes r\u00e9p\u00e9t\u00e9s (IMF, 2023). Cette note propose une architecture financi\u00e8re r\u00e9gionale innovante, fond\u00e9e sur les travaux de plusieurs Prix Nobel (Stiglitz, Tirole, Ostrom, Duflo, Markowitz), align\u00e9e sur les objectifs de la ZLECAf et la Vision S\u00e9n\u00e9gal 2050.<\/p>\n

L\u2019objectif est de r\u00e9duire le co\u00fbt du capital<\/strong>, renforcer la r\u00e9silience budg\u00e9taire<\/strong>, et ancrer une souverainet\u00e9 financi\u00e8re r\u00e9gionale<\/strong>.<\/p>\n

Mots cl\u00e9s\u00a0:<\/strong>\u00a0 Soutenabilit\u00e9 budg\u00e9taire<\/strong>, Mobilisation des ressources<\/strong>, R\u00e9formes institutionnelles<\/strong>, Gestion des risques souverains<\/strong><\/p>\n

 <\/p>\n

    \n
  1. Un contexte budg\u00e9taire devenu critique<\/strong><\/li>\n<\/ol>\n

    Les \u00e9conomies de l\u2019UEMOA et de l\u2019CEDEAO, ainsi que certains \u00c9tats membres comme le S\u00e9n\u00e9gal, traversent une situation budg\u00e9taire particuli\u00e8rement fragile, refl\u00e9t\u00e9e par plusieurs indicateurs r\u00e9cents :<\/p>\n

      \n
    • Selon une mission de l\u2019International Monetary Fund (FMI), la dette publique du S\u00e9n\u00e9gal atteignait 132\u202f% du PIB<\/strong> fin 2024, d\u00e9finition de dette publique <\/strong>retenue (centralis\u00e9e, totale, avec ou sans arri\u00e9r\u00e9s, dette priv\u00e9e garantie, etc.).<\/li>\n
    • Sur le plan r\u00e9gional, les \u00c9tats membres de l\u2019Union mon\u00e9taire ouest\u2011africaine (UEMOA) ont mobilis\u00e9 en juillet 2025, 1 173\u202fmilliards de FCFA<\/strong> sur le march\u00e9 par adjudication (bons et obligations du Tr\u00e9sor), ce qui illustre la d\u00e9pendance croissante au financement par dette interne\/r\u00e9gionale.<\/li>\n
    • Pourtant, malgr\u00e9 ces lev\u00e9es de fonds, les march\u00e9s r\u00e9gionaux restent peu profonds<\/strong> : la structure de financement privil\u00e9gie les bons et obligations de court \u00e0 moyen terme, ce qui refl\u00e8te une liquidit\u00e9 limit\u00e9e<\/strong> et une capacit\u00e9 r\u00e9duite d\u2019absorber des besoins massifs de financement<\/strong>.<\/li>\n
    • Enfin, la combinaison d\u2019un ratio dette\/PIB \u00e9lev\u00e9, d\u2019un co\u00fbt du service de la dette croissant et de marges de man\u0153uvre budg\u00e9taire contraintes met en p\u00e9ril la capacit\u00e9 des \u00c9tats \u00e0 financer durablement les investissements publics, les d\u00e9penses sociales et le d\u00e9veloppement structurel<\/strong>. La situation reste critique malgr\u00e9 certains signaux de r\u00e9duction des d\u00e9ficits ou de tentative de stabilisation.<\/li>\n<\/ul>\n

      \u00a0<\/strong><\/p>\n

      En Afrique de l\u2019Ouest, les indicateurs r\u00e9cents confirment une pression budg\u00e9taire exponentielle<\/strong> : la dette publique avoisine ou d\u00e9passe fr\u00e9quemment 100\u202f% du PIB dans des pays tels que le S\u00e9n\u00e9gal, tandis que la d\u00e9pendance \u00e0 des march\u00e9s financiers r\u00e9gionaux peu profonds, la volatilit\u00e9 des flux de capitaux et le co\u00fbt croissant du service de la dette complexifient la planification macro\u00e9conomique et la conduite des politiques budg\u00e9taires au sein de l\u2019UEMOA et de la CEDEAO.<\/p>\n

      La soutenabilit\u00e9 budg\u00e9taire<\/strong> est aujourd\u2019hui confront\u00e9e \u00e0 une convergence de facteurs syst\u00e9miques\u202f: une charge de la dette accrue qui absorbe une part disproportionn\u00e9e des recettes fiscales, une exposition exacerb\u00e9e aux chocs exog\u00e8nes (taux d\u2019int\u00e9r\u00eat mondiaux, prix des mati\u00e8res premi\u00e8res, instabilit\u00e9 g\u00e9opolitique), des march\u00e9s financiers r\u00e9gionaux fragment\u00e9s et peu liquides, des ressources domestiques insuffisantes et une h\u00e9t\u00e9rog\u00e9n\u00e9it\u00e9 institutionnelle qui freine l\u2019efficacit\u00e9 des r\u00e9formes. Ces dynamiques cumulatives menacent non seulement la stabilit\u00e9 macro\u00e9conomique<\/strong>, mais restreignent \u00e9galement la capacit\u00e9 d\u2019investissement strat\u00e9gique des \u00c9tats<\/strong>, compromettant le financement des infrastructures, la transition \u00e9nerg\u00e9tique et les programmes sociaux.<\/p>\n

      La question de la soutenabilit\u00e9 budg\u00e9taire n\u2019est plus un horizon hypoth\u00e9tique\u202f: elle s\u2019impose d\u00e9sormais comme un d\u00e9fi imm\u00e9diat et multidimensionnel<\/strong>, n\u00e9cessitant une coordination r\u00e9gionale renforc\u00e9e, une mobilisation innovante des ressources, une discipline budg\u00e9taire rigoureuse et des m\u00e9canismes de gestion du risque sophistiqu\u00e9s pour pr\u00e9server la r\u00e9silience \u00e9conomique de la r\u00e9gion.<\/p>\n

       <\/p>\n

        \n
      1. Fondements th\u00e9oriques : ce que les Prix Nobel \u00e9clairent pour l\u2019Afrique<\/strong><\/li>\n<\/ol>\n

        2.1. Asym\u00e9tries d\u2019information et prime de risque excessive (Akerlof, Spence, Stiglitz \u2013 Nobel 2001)<\/strong><\/p>\n

        Les travaux sur l\u2019information imparfaite montrent que les investisseurs sur\u00e9valuent le risque lorsque l\u2019information est fragment\u00e9e ou opaque (Akerlof, 1970 ; Stiglitz & Weiss, 1981).
        \n\u27a1 En Afrique<\/strong>, l\u2019absence de data rooms r\u00e9gionales, de pipelines certifi\u00e9s et de reporting homog\u00e8ne accro\u00eet artificiellement le co\u00fbt de la dette.<\/p>\n

        2.2. Institutions et gouvernance (North 1993 ; Ostrom 2009)<\/strong><\/p>\n

        North d\u00e9montre que le d\u00e9veloppement d\u00e9pend de la qualit\u00e9 des institutions cr\u00e9dibles, stables, pr\u00e9visibles. Ostrom rappelle que la coop\u00e9ration durable exige des r\u00e8gles communes et des m\u00e9canismes collectifs de sanction.
        \n\u27a1 En Afrique<\/strong>, l\u2019h\u00e9t\u00e9rog\u00e9n\u00e9it\u00e9 institutionnelle UEMOA\/CEDEAO cr\u00e9e des inefficiences et fragilise la soutenabilit\u00e9 budg\u00e9taire.<\/p>\n

        2.3. Diversification du risque et finance moderne (Markowitz 1952 ; Merton & Scholes 1973)<\/strong><\/p>\n

        La th\u00e9orie moderne du portefeuille explique qu\u2019un portefeuille diversifi\u00e9 r\u00e9duit m\u00e9caniquement le risque global.
        \n\u27a1 Une \u00e9mission obligataire conjointe UEMOA<\/strong> aurait un profil risque-rendement sup\u00e9rieur \u00e0 celui des obligations nationales isol\u00e9es.<\/p>\n

        2.4. \u00c9conomie du d\u00e9veloppement exp\u00e9rimentale (Banerjee, Duflo & Kremer \u2013 Nobel 2019)<\/strong><\/p>\n

        Les politiques publiques efficaces doivent \u00eatre test\u00e9es, mesur\u00e9es et adapt\u00e9es.
        \n\u27a1 Les r\u00e9formes fiscales, la digitalisation ou les obligations th\u00e9matiques doivent suivre une logique pilote \u2192 scaling<\/em>.<\/p>\n

        2.5. Th\u00e9orie de la r\u00e9gulation, incitations et notation (Tirole \u2013 Nobel 2014)<\/strong><\/p>\n

        La r\u00e9gulation optimale n\u00e9cessite<\/p>\n

          \n
        • transparence,<\/li>\n
        • discipline budg\u00e9taire,<\/li>\n
        • incitations coh\u00e9rentes.<\/li>\n<\/ul>\n

          \u27a1 La mauvaise coordination r\u00e9gionale d\u00e9grade les notations souveraines et rench\u00e9rit le co\u00fbt du capital.<\/p>\n

          2.6. Design institutionnel et coop\u00e9ration (Hurwicz, Maskin, Myerson \u2013 Nobel 2007)<\/strong><\/p>\n

          Ces travaux montrent comment concevoir des institutions qui incitent \u00e0 coop\u00e9rer, m\u00eame en pr\u00e9sence d\u2019int\u00e9r\u00eats divergents.
          \n\u27a1 L\u2019int\u00e9gration financi\u00e8re UEMOA\u2013CEDEAO doit reposer sur des r\u00e8gles automatiques<\/strong> : bonus de financement, sanctions, partage des risques.<\/p>\n

           <\/p>\n

            \n
          1. Diagnostic condens\u00e9<\/strong><\/li>\n<\/ol>\n
              \n
            • Charges d\u2019int\u00e9r\u00eats tr\u00e8s \u00e9lev\u00e9es (IMF, 2023).<\/li>\n
            • D\u00e9pendance aux eurobonds exposant les pays aux cycles mon\u00e9taires US\/EU.<\/li>\n
            • March\u00e9s financiers r\u00e9gionaux peu profonds (UEMOA, 2023).<\/li>\n
            • Absence de pipeline r\u00e9gional certifi\u00e9.<\/li>\n
            • Opacit\u00e9 budg\u00e9taire persistante.<\/li>\n
            • Notation souveraine p\u00e9nalis\u00e9e par le risque politique (S&P Global, 2023).<\/li>\n<\/ul>\n

               <\/p>\n

                \n
              1. Une architecture financi\u00e8re r\u00e9gionale repens\u00e9e<\/strong><\/li>\n
              2. Plateforme de coordination financi\u00e8re panafricaine<\/strong><\/li>\n<\/ol>\n

                (Mod\u00e8le inspir\u00e9 du European Stability Mechanism et des travaux de Tirole, 2006)<\/p>\n

                  \n
                • Pipeline continental ZLECAf\u2013BAD.<\/li>\n
                • Normes comptables harmonis\u00e9es.<\/li>\n
                • Tableau de bord r\u00e9gional en temps r\u00e9el.<\/li>\n
                • Data rooms ouvertes aux bailleurs.<\/li>\n<\/ul>\n
                    \n
                  1. R\u00e9duction du co\u00fbt du financement de la dette<\/strong><\/li>\n
                  2. Eurobond commun UEMOA<\/strong> (Markowitz 1952 ; Merton 1973).<\/li>\n
                  3. Fonds r\u00e9gional de stabilisation<\/strong> (mod\u00e8le europ\u00e9en ESM).<\/li>\n
                  4. Titrisations r\u00e9gionales<\/strong> : \u00e9nergie, minerais, t\u00e9l\u00e9coms.<\/li>\n
                  5. Profondeur des march\u00e9s financiers<\/strong><\/li>\n<\/ol>\n
                      \n
                    • Fonds de pension africains r\u00e9gul\u00e9s (AfDB 2022).<\/li>\n
                    • March\u00e9 secondaire int\u00e9gr\u00e9.<\/li>\n
                    • Agence africaine de notation souveraine.<\/li>\n<\/ul>\n
                        \n
                      1. Mobilisation des ressources domestiques<\/strong><\/li>\n<\/ol>\n

                        (Align\u00e9 sur IMF 2023 ; ATAF 2022)<\/p>\n

                          \n
                        • Digitalisation fiscale totale<\/li>\n
                        • Facturation \u00e9lectronique<\/li>\n
                        • Redevance num\u00e9rique continentale<\/li>\n
                        • Fiscalit\u00e9 extractive harmonis\u00e9e CEDEAO<\/li>\n
                        • Obligations diaspora<\/li>\n<\/ul>\n
                            \n
                          1. Applications nationales et r\u00e9gionales<\/strong><\/li>\n<\/ol>\n

                            S\u00e9n\u00e9gal \u2013 Vision 2050<\/strong><\/p>\n

                              \n
                            • Pipeline d\u2019investissement certifi\u00e9.<\/li>\n
                            • Obligations bleues\/vertes.<\/li>\n
                            • Partenariats r\u00e9gionaux UEMOA\u2013ZLECAf.<\/li>\n<\/ul>\n

                              UEMOA<\/strong><\/p>\n

                                \n
                              • Africabond commun 2026.<\/li>\n
                              • March\u00e9 secondaire consolid\u00e9.<\/li>\n
                              • Fonds anti-chocs r\u00e9gionaux.<\/li>\n<\/ul>\n

                                CEDEAO \/ ZLECAf<\/strong><\/p>\n

                                  \n
                                • Int\u00e9gration des r\u00e9gulateurs financiers.<\/li>\n
                                • March\u00e9 continental des capitaux.<\/li>\n
                                • Fonds continental de stabilisation.<\/li>\n<\/ul>\n

                                   <\/p>\n

                                    \n
                                  1. Recommandations cl\u00e9s pour d\u00e9cideurs<\/strong><\/li>\n
                                  2. Mettre en place un Secr\u00e9tariat R\u00e9gional de Coordination Financi\u00e8re<\/strong>.<\/li>\n
                                  3. Lancer une \u00e9mission pilote d\u2019africabond commun UEMOA<\/strong>.<\/li>\n
                                  4. Adopter une Charte de Transparence R\u00e9gionale<\/strong>.<\/li>\n
                                  5. Digitaliser 100 % de la fiscalit\u00e9 africaine<\/strong> avant 2030.<\/li>\n
                                  6. Cr\u00e9er le Fonds R\u00e9gional Africain de Mobilisation des Ressources (FRAMR)<\/strong>.<\/li>\n<\/ol>\n

                                    Conclusion<\/strong><\/p>\n

                                    La soutenabilit\u00e9 de la dette africaine d\u00e9pend moins de l\u2019abondance des ressources que de la qualit\u00e9 des institutions<\/strong>, de la coordination r\u00e9gionale<\/strong>, de la transparence<\/strong>, et de la diversification des risques<\/strong>.
                                    \nL\u2019int\u00e9gration financi\u00e8re UEMOA\u2013CEDEAO\u2013ZLECAf, inspir\u00e9e des enseignements Nobel, constitue la voie la plus cr\u00e9dible vers une souverainet\u00e9 financi\u00e8re africaine<\/strong> durable.<\/p>\n

                                    Bibliographie <\/strong><\/p>\n

                                    Ouvrages et articles acad\u00e9miques<\/strong><\/p>\n

                                    Akerlof, G. (1970). The market for lemons: Quality uncertainty and the market mechanism<\/em>. Quarterly Journal of Economics<\/em>, 84(3), 488\u2013500.
                                    \nBanerjee, A., & Duflo, E. (2011). Poor Economics<\/em>. PublicAffairs.
                                    \nBlanchard, O., & Fischer, S. (1989). Lectures on Macroeconomics<\/em>. MIT Press.
                                    \nHurwicz, L., Maskin, E., & Myerson, R. (2007). Mechanism design<\/em>. Nobel Prize Lecture.
                                    \nMarkowitz, H. (1952). Portfolio selection<\/em>. The Journal of Finance<\/em>, 7(1), 77\u201391.
                                    \nMerton, R. (1973). Theory of rational option pricing<\/em>. Bell Journal of Economics<\/em>.
                                    \nNorth, D. (1990). Institutions, Institutional Change, and Economic Performance<\/em>. Cambridge University Press.
                                    \nOstrom, E. (1990). Governing the Commons<\/em>. Cambridge University Press.
                                    \nStiglitz, J. E., & Weiss, A. (1981). Credit rationing in markets with imperfect information<\/em>. American Economic Review<\/em>.
                                    \nTirole, J. (2006). The Theory of Corporate Finance<\/em>. Princeton University Press.<\/p>\n

                                    Rapports internationaux (IMF, World Bank, AfDB, Think Tanks)<\/strong><\/p>\n

                                    African Development Bank. (2022). African Financial Markets Report<\/em>.
                                    \nBrookings Institution. (2023). Financing Africa\u2019s Development<\/em>.
                                    \nCenter for Global Development (CGD). (2023). Debt Sustainability and Risk in Africa<\/em>.
                                    \nECOWAS Commission. (2022). Report on Regional Economic Integration<\/em>.
                                    \nFitch Ratings. (2023). Sub-Saharan Africa Sovereign Outlook<\/em>.
                                    \nInternational Monetary Fund. (2023). Regional Economic Outlook: Sub-Saharan Africa<\/em>.
                                    \nOECD. (2022). Revenue Statistics in Africa<\/em>.
                                    \nS&P Global Ratings. (2023). African Sovereigns Review<\/em>.
                                    \nUEMOA Commission. (2023). Rapport sur la stabilit\u00e9 financi\u00e8re dans l\u2019UEMOA<\/em>.
                                    \nWorld Bank. (2023). Africa\u2019s Pulse<\/em>.
                                    \nZLECAf Secretariat. (2023). Continental Strategy for Financial Integration<\/em>.<\/p>\n

                                     <\/p>\n","protected":false},"excerpt":{"rendered":"

                                    \u00a0Par: Cheikhna Hamallah NDIAYE, PhD Lead Public Policy and Economist-International Consultant \u00a0 R\u00e9sum\u00e9 La dette publique cro\u00eet \u00e0 un rythme insoutenable en Afrique de l\u2019Ouest,…<\/p>\n","protected":false},"author":1,"featured_media":8569,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[16],"tags":[],"class_list":["post-8572","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-contribution","wpcat-16-id"],"yoast_head":"\nMobilisation des ressources, soutenabilit\u00e9 de la dette et stabilit\u00e9 budg\u00e9taire en Afrique de l\u2019Ouest : pour une architecture financi\u00e8re r\u00e9gionale align\u00e9e sur la Vision S\u00e9n\u00e9gal 2050 et la ZLECAf - challenges economiques<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/challengeseconomiques.com\/?p=8572\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mobilisation des ressources, soutenabilit\u00e9 de la dette et stabilit\u00e9 budg\u00e9taire en Afrique de l\u2019Ouest : pour une architecture financi\u00e8re r\u00e9gionale align\u00e9e sur la Vision S\u00e9n\u00e9gal 2050 et la ZLECAf - 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