West Africa is not facing a shortage of money to fund its development ambitions—it is facing a much deeper problem of how that money is managed. According to the African Development Bank (AfDB), the region requires between $90 billion and $100 billion every year to achieve its development goals, yet billions of dollars in available capital remain poorly mobilized, fragmented, and misallocated. The warning was contained in the bank’s West Africa Economic Outlook 2026 report, which highlights the urgent need for stronger financial systems across the region.
Rather than blaming the financing gap on a lack of international support, the AfDB argues that the real challenge lies within West Africa itself. The report describes the situation as an “intermediation failure,” where existing savings and financial resources are not effectively converted into productive investments that can create jobs, improve infrastructure, and reduce poverty. Although the region has maintained economic growth in recent years, that growth has not translated into the transformational development needed to improve living standards.
One of the report’s biggest concerns is the region’s weak domestic revenue generation. The AfDB describes West Africa’s tax performance as critically low compared to both African and global standards, stressing that governments must strengthen tax collection and expand their tax base. The report points to digital tax platforms such as Nigeria’s TaxPro-Max as evidence that technology can significantly improve tax compliance and government revenue. It also highlights how countries like Senegal and Côte d’Ivoire lose substantial portions of their GDP each year through tax expenditures that could otherwise support development.
Beyond improving tax collection, the AfDB recommends four major policy actions to unlock large-scale financing. These include better management of natural resource revenues through sovereign wealth funds, bringing more businesses from the informal economy into the formal sector, and redirecting pension funds and insurance assets toward long-term investments instead of short-term government securities. The report also encourages deeper regional capital market integration to make investment opportunities more accessible across West Africa and improve the flow of capital into productive sectors.
The report comes at a time when rising global interest rates and expensive borrowing costs are making it increasingly difficult for West African countries to secure external financing. As a result, the AfDB believes governments must place greater emphasis on mobilizing domestic resources and improving public spending efficiency. The bank estimates that $41 out of every $100 spent on public investment in Africa fails to generate productive capital, underscoring the urgent need for reforms. The findings also reinforce recent calls from investors and policymakers for more inclusive financing, particularly for women, young entrepreneurs, and persons with disabilities, as a pathway to sustainable economic growth across the region.
source: nairametrics
