Gabon’s rising public debt: a critical financial challenge

Gabon’s public debt is on a concerning upward trajectory, with projections indicating it will reach a staggering 94.3% of its Gross Domestic Product (GDP) by 2027. This financial path, initiated during the transitional presidency and solidified under the leadership of Brice Clotaire Oligui Nguema, pushes the nation beyond the critical 70% of GDP convergence threshold set by the Economic and Monetary Community of Central Africa (CEMAC).

A debt path raising alarm among financial partners

The accelerating accumulation of Gabon’s debt stands in stark contrast to the fiscal discipline commitments made to multilateral lenders. Despite substantial oil revenues and a surge in manganese prices—Gabon being a leading global producer—the national treasury struggles to generate sufficient margins for debt reduction. A growing portion of state revenues is now consumed by debt servicing, consequently diminishing the capacity for vital investments in infrastructure and social services.

This financial dynamic unfolds as the International Monetary Fund (IMF) halted its disbursements under the Extended Credit Facility in 2024. The suspension was attributed to reported deviations in financial governance and an escalation of public expenditures. Without an active program with the Bretton Woods institution, Libreville finds itself increasingly reliant on the regional public securities market and bilateral financing, both of which incur higher costs compared to concessional lending facilities.

The high-stakes gamble of public spending for recovery

Since assuming power in August 2023, following the ousting of Ali Bongo Ondimba, General Oligui Nguema has strategically leveraged public procurement as a tool for political legitimacy. There has been a visible increase in road infrastructure projects, the rehabilitation of social facilities, and housing programs, all presented with a determined display intended to signal a clear break from previous administrations. However, this fiscal impetus has resulted in an expanding primary deficit and a build-up of domestic arrears owed to state suppliers.

Specifically, official budgetary documents indicate that Gabon’s public debt stock is set to climb from approximately 73% of GDP in 2024 to 94.3% by 2027. Such a rapid increase over just three fiscal years highlights a growing dependence of the national budget on borrowing rather than on internal tax mobilization. Gabon’s tax pressure rate, historically low for a middle-income country, remains a persistent point of contention with technical partners.

Sovereign standing and investor confidence signals

For a sovereign issuer like Gabon, which participates in international markets through various Eurobonds, shifts in credit ratings are a direct concern. Rating agencies have repeatedly adjusted the country’s outlook, reflecting uncertainties surrounding its budgetary trajectory and its ability to refinance upcoming maturities. A sustained breach of the 90% of GDP mark would expose Libreville to higher costs for its external debt and a shrinking pool of investors willing to subscribe to its bond issuances.

Across the sub-region, Gabon’s financial situation is closely monitored by CEMAC partners, who fear that an isolated fiscal slippage could destabilize the common foreign exchange reserves managed by the Bank of Central African States (BEAC). Regional monetary authorities have consistently reiterated the necessity of returning to sustainable debt ratios, particularly as Chad, Congo-Brazzaville, and Cameroon also face strained debt profiles.

The question of the announced trajectory’s political credibility remains. The transition to a civilian constitutional framework, confirmed by the November 2024 referendum and the April 2025 presidential election, theoretically paves the way for the reinstatement of financial cooperation programs. Nevertheless, the Gabonese executive must complement its infrastructure ambitions with a credible fiscal consolidation plan—a prerequisite to prevent public debt from becoming a structural vulnerability for the nation’s economy in the medium term. The 94.3% of GDP by 2027 threshold is explicitly stated in official projections.