1. African Development Bank (AFDB). (2020).African economic outlook developing Africa's workforce for the future.
2. Currency Unions
3. Positionnement cyclique des économies;Anas J.;Diagnostics,2007
4. The European business cycle
5. Long‐term damage from the great recession in OECD countries;Ball L.;European Journal of Economics and Economic Policies: Intervention,2014