Sub-Saharan Africa’s economy is demonstrating greater resilience than previously expected, but rising inflation, mounting debt-servicing costs and declining foreign aid are threatening to undermine the region’s economic progress, the International Monetary Fund (IMF) has warned.

The IMF has upgraded its 2026 economic growth forecast for sub-Saharan Africa to 4.5%, from 4.3% projected in April, citing adjustments in global supply chains and domestic economic reforms. However, the improved growth outlook comes alongside renewed inflationary pressures and limited fiscal space across many African economies.

The Fund now expects median inflation in the region to rise from 3.4% in 2025 to 4.3% in 2026 and 5.0% in 2027. This represents a significant shift from its April outlook, which projected inflation to peak at 5.0% in 2026 before easing.

Zeine Zeidane, director of the IMF’s African Department, told Reuters that monetary policy must remain responsive to economic data, with central banks prioritising the return of inflation to their respective targets.

The IMF’s latest regional assessment indicates that further monetary tightening may be necessary in most African countries, reflecting growing concerns about the persistence of inflationary pressures.

Rising Debt Costs Put Pressure on Government Finances

Africa’s fiscal position remains vulnerable as governments allocate an increasing share of public revenue to debt servicing, leaving fewer resources for infrastructure, healthcare, education and other development priorities.

Interest payments now consume approximately 12% of government revenue across sub-Saharan Africa, highlighting the growing burden of borrowing on public finances.

Global financial conditions are adding to the pressure. The yield on the benchmark 10-year US Treasury rose from 4% in late February to 5.2% by the end of September, increasing borrowing costs for countries seeking access to international capital markets.

Although sovereign risk premiums have narrowed in some markets, the IMF warned that the overall cost of borrowing could continue to rise.

According to Zeidane, lower sovereign spreads do not necessarily translate into cheaper financing when global interest rates remain elevated.

For African governments, higher borrowing costs could complicate budget planning, constrain public investment and make it more difficult to meet existing debt obligations.

Debt Restructuring Remains a Major Challenge

Delays in debt restructuring continue to create uncertainty for countries experiencing financial distress. The IMF has warned that prolonged negotiations can delay access to its financing, deepen economic difficulties and complicate efforts to restore fiscal stability.

Ethiopia, Ghana and Zambia have made progress in restructuring their debts, although the processes have taken years.

To address these challenges, the IMF is developing a new restructuring framework and template memoranda of understanding intended to accelerate future negotiations.

The Fund is also offering its good offices to improve information-sharing between creditors and debtor countries, with the aim of making restructuring processes more predictable and efficient.

Faster resolutions could help affected economies regain access to financing and redirect attention towards economic recovery and long-term development.

Commodity Exporters and Importers Face Diverging Fortunes

Economic conditions are becoming increasingly uneven across the region, particularly between commodity-exporting countries and economies that rely heavily on imports.

The IMF projects that current-account surpluses among oil-exporting economies will increase to 4.4% of gross domestic product (GDP), up from 1.6%.

In contrast, countries with less reliance on natural resources are expected to see their current-account deficits widen to 5.8% of GDP from 3.4%.

The divergence reflects differences in how global commodity markets affect export earnings, foreign-exchange availability and external financing needs.

While stronger oil revenues can support foreign-exchange reserves and government income in exporting countries, import-dependent economies may face greater pressure from higher import bills and external imbalances.

The outlook is further complicated by declining international assistance. Bilateral aid to African countries is projected to fall by another 12% in 2026, following an estimated decline of approximately 25% in 2025.

Reduced aid could intensify funding pressures for governments that depend on external support to finance development programmes and essential public services.

El Niño Emerges as a Major Inflation Risk

Climate-related shocks are adding another layer of uncertainty to Africa’s economic outlook, with the IMF identifying the potential return of El Niño as a significant downside risk.

The climate phenomenon can alter rainfall patterns, increase the likelihood of droughts in some regions and disrupt agricultural production, creating risks for food supplies and rural livelihoods.

IMF simulations indicate that a severe El Niño-related shock could reduce regional economic growth by 0.5 percentage points and increase inflation by 2.6 percentage points in 2027.

Such an outcome would place additional pressure on households already dealing with rising living costs while complicating efforts by central banks to control inflation.

Agricultural disruptions could also affect food-import bills, government spending and foreign-exchange demand, particularly in countries vulnerable to climate variability.

Zeidane warned that economic conditions could deteriorate beyond the Fund’s baseline projections but said the IMF remained ready to provide emergency financing through its 18 active country programmes.

Source: Reuters

Reporting: Colleen Goko

Editing: Rodrigo Campos &Sanjeev Miglani