The OECD’s analysis highlights severe structural bottlenecks in how private enterprises across sub-Saharan and North Africa access growth capital. Rather than operating deep, liquid corporate bond markets, businesses across the region remain heavily reliant on short-term bank financing and foreign currency credit, exposing local firms to elevated interest rate volatility and exchange rate shocks.

Corporate debt activity across the continent remains overwhelmingly isolated within a handful of dominant economies. Just six nations—South Africa, Egypt, Morocco, Nigeria, Mauritius, and Mozambique—account for 80 percent of Africa's entire outstanding corporate debt stock, with South Africa alone holding $63 billion of the total. This concentration leaves smaller and developing capital markets with virtually no functional corporate bond issuance, forcing firms into restrictive borrowing arrangements.

Furthermore, corporate bond markets remain severely underdeveloped, standing at an aggregate value of roughly $35 billion. Syndicated bank loans constitute 81 percent of all market-based corporate debt on the continent, restricting companies to shorter maturities and bank-driven credit conditions rather than long-term, fixed-rate capital market financing. This reliance is compounded by severe currency exposure, as only 17 percent of corporate debt issued in 2025 was denominated in local African currencies, creating balance-sheet vulnerabilities whenever localized currency devaluations inflate foreign-denominated debt service obligations.

Domestic institutional investors, such as pension funds and sovereign insurance entities, hold significant capital but remain heavily overweight in government treasury bills and sovereign bonds. Regulatory constraints, combined with a scarcity of investment-grade corporate issuances, prevent these domestic savings from being effectively channeled into local private sector projects. The OECD urged African governments and market regulators to enact comprehensive financial sector reforms, focusing on easing regulatory barriers for institutional investors, incentivizing local-currency corporate bond issuances, and deepening secondary market liquidity to allow growing firms to scale without unmanageable currency risk.