This paper examines various pathways to achieving public debt sustainability in African countries. Focusing on the Zambian economy, where debt burdens have surged to over 91.1% of GDP on average by 2025, per IMF estimates, threatening economic stability and development prospects. The study identifies key economic strategies for managing these burdens—such as fiscal discipline through revenue mobilization and expenditure controls, alongside debt restructuring via mechanisms like the G20 Common Framework—while addressing entrenched governance challenges that exacerbate vulnerabilities. Using descriptive case studies from a range of African countries, including Zambia, Ghana, Malawi, Ethiopia, and Rwanda, the paper outlines key policies that impacts economic development of African countries (e.g., debt service crowding out infrastructure due to high percentage rate), social spheres (e.g., austerity fueling unrest), and environmental challenges (e.g., resource extraction for repayments worsening climate risks). The analysis draws on policy approaches such as fiscal discipline and debt restructuring, with a particular focus on economic, social, and environmental impacts. This study also explores factors such as deficiencies electoral systems, expenditure-to-income ratios, energy crises, and corruption, and uses case studies to elucidate the causal relationships between citizen, social, and environmental factors. The study concludes that stabilizing public debt in Africa requires a comprehensive approach, integrating macroeconomic measures (such as debt restructuring and fiscal reform) with significant progress in public governance.
Keywords: public policy and regulation, debt sustainability, economic growth, Africa, world economy.
JEL Classification: F42, G18, H6, H63
For citation
Mulenga R. Pathways to Public Debt Sustainability in African Countries. World Economy and World Finance, 2026, vol. 5, no. 1, pp. 99–107. https://doi.org/10.65324/wewf024