Africa's infrastructure financing gap is estimated to be around $400 billion annually, according to the Africa Finance Corporation's State of Africa's Infrastructure Report 2026. Meanwhile, African financial institutions hold more than $4 trillion in assets. The African Development Bank estimates annual infrastructure financing needs of $130-170 billion, leaving a gap of $68-108 billion. This significant gap highlights the need for innovative solutions to mobilize local savings for infrastructure development.
The existing capital in Africa is largely controlled by pension funds, insurers, banks, development institutions, and sovereign wealth funds. However, these institutions often operate within short-term liquidity and risk constraints, making government securities more attractive than complex, long-duration projects. This creates a structural mismatch between the availability of capital and the needs of infrastructure development. As a result, many African financial institutions invest conservatively, with government bonds accounting for 60-70% of pension assets in many markets.
One obstacle to mobilizing local savings for infrastructure development is the dominance of government borrowing. When governments rely heavily on domestic banks, they can absorb credit that might otherwise support businesses and infrastructure. Additionally, currency risk adds another layer of complexity, as infrastructure projects often earn revenue in local currency while equipment and debt may be priced in dollars. This can increase construction costs and debt-service obligations.
To address these challenges, experts suggest creating infrastructure investments that are sufficiently transparent, well-structured, and risk-adjusted to fit the mandates of financial institutions. This can be achieved through credit enhancement mechanisms, such as partial-risk guarantees, political-risk insurance, and first-loss capital. These instruments can help mitigate risks and make projects more attractive to investors. Furthermore, project-preparation facilities can finance feasibility studies and other work needed to turn ideas into investable projects.
Governments currently provide an estimated 80-85% of infrastructure financing directly, while the private sector contributes only around 5-10%. Changing this balance requires projects that have been properly prepared before they reach investors. Public-private partnerships (PPPs) can bring private capital and expertise into infrastructure where there is a clear public purpose, realistic revenue model, and appropriate allocation of risk. However, PPPs do not eliminate public costs, and governments may still need to provide subsidies or availability payments.
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Ultimately, Africa's domestic capital should not be viewed as one enormous pool waiting to be deployed. It belongs to workers, savers, and policyholders who expect a return on their investments. To mobilize local savings for infrastructure development, it is essential to build credible mechanisms that allow African savings to finance long-term African development. This requires a coordinated effort from governments, financial institutions, and investors to create a supportive ecosystem for infrastructure investment.
Key points
- Africa's infrastructure financing gap is estimated to be around $400 billion annually.
- African financial institutions hold more than $4 trillion in assets, but invest conservatively.
- Credit enhancement mechanisms, such as partial-risk guarantees and political-risk insurance, can help mitigate risks and mobilize local savings for infrastructure development.
