South Africa's R7-trillion pension pot sits idle as investment machinery stalls

South Africa holds nearly R7-trillion in retirement fund assets, up from R5.84-trillion as last measured by the Financial Sector Conduct Authority in 2023, making it Africa’s only globally significant pension market and placing its assets-to-GDP ratio above many OECD economies. The machinery that should convert those savings into productive economic activity has, by most measures, stopped working.

Gross fixed capital formation has collapsed to roughly 15 percent of GDP. Compare that with the 30 to 35 percent investment rates that powered rapid growth in South Korea, China and Vietnam. The paradox is blunt: one of the world’s deepest pools of patient capital coexists with one of its weakest investment economies. The standard diagnosis blames overly cautious fund managers, restrictive regulation or risk-averse trustees. That diagnosis is wrong, or at least incomplete. South Africa does not face a capital shortage. It faces an institutional intermediation gap, the absence of organisations capable of systematically transforming long-term savings into productive investment.

The retirement system itself is functioning as designed. Its purpose is to preserve workers’ savings through prudent governance, diversification and fiduciary discipline. That orientation naturally favours liquid listed equities, government bonds and offshore assets over illiquid infrastructure projects, industrial investments and early-stage enterprises whose risks are harder to price and justify. Pension funds own a substantial share of the JSE. They finance relatively little new fixed capital.

The breakdown occurs at multiple points in the transmission mechanism between savings and investment. Fiduciary incentives create the first constraint. Infrastructure and private markets are permitted under Regulation 28, but trustees must justify every allocation on a risk-adjusted basis, and too many projects fail that test. Country risk compounds the problem. Years of policy uncertainty, deteriorating infrastructure and underperforming state-owned enterprises have raised the risk premium on domestic investment. Trustees limiting exposure are responding rationally, not timidly.

The third constraint is perhaps the most visible. South Africa lacks a consistent pipeline of bankable projects. From energy to logistics, investors describe capital as available but well-prepared, investment-ready projects as scarce. The prescribed-assets debate assumes pension funds are refusing to finance investment-ready opportunities. More often, too few projects reach institutional standards of preparation, governance and predictable cash flow.

By contrast, countries that successfully mobilise pension capital rarely expect pension funds to originate, structure and manage infrastructure investments themselves. Canada’s public pension managers built sophisticated internal investment capabilities that made them global infrastructure investors. Australia’s superannuation system relies heavily on specialist managers such as IFM Investors. Denmark’s Copenhagen Infrastructure Partners packages infrastructure into fiduciary-grade investment products, while Britain’s National Wealth Fund provides guarantees and catalytic capital that make projects institutionally investable. In none of these systems does a pension fund buy a toll road. It buys exposure to an institution whose purpose is to transform infrastructure into an investable asset class.

South Africa has elements of this ecosystem, but they do not yet form a coherent whole. The Public Investment Corporation manages public-sector assets rather than originating investment products for the wider retirement industry. The Development Bank of Southern Africa and the Industrial Development Corporation finance strategically important projects, but together their balance sheets total about R265-billion, less than 4 percent of the country’s retirement savings pool. They remain too small to bridge the investment gap.

What is missing is an institutional platform dedicated to preparing projects, pooling risk and creating investment products specifically designed for long-term retirement capital. One possible model would be an independently governed South African infrastructure investment platform. Rather than asking pension funds to evaluate individual greenfield projects, such an institution would prepare projects to institutional standards, combine them into diversified portfolios and use development finance to absorb risks that retirement funds cannot reasonably carry. Its mandate would differ from existing development finance institutions in kind, not just scale. Instead of lending from its own balance sheet, its purpose would be to manufacture investable assets for pension funds and insurers.

The result would be a new asset class rather than a collection of individual projects. Trustees would not be asked to finance a single transmission line, port or water scheme. They would invest in diversified, professionally managed portfolios designed to meet fiduciary requirements while expanding productive investment. Viewed through this lens, the prescribed-assets debate largely misses the point. Compelling pension funds to invest in projects that are not institutionally investable does not repair the broken transmission mechanism. It transfers development risk onto retirement beneficiaries while weakening the governance principles that have made South Africa’s retirement system one of the strongest in the developing world.

The real challenge is institutional rather than regulatory. Policymakers should stop asking why pension funds are not investing more aggressively and start asking a different question: who is responsible for systematically transforming development opportunities into fiduciary-grade investment products? The practical implications follow directly. Build and capitalise the intermediary layer. Institutionalise project preparation. Reduce sovereign and policy risk through credible long-term commitments. Use development finance strategically to absorb risks that long-term retirement capital cannot carry. Stop asking trustees to be braver.

South Africa does not lack savings. It lacks the institutions capable of converting savings into productive investment. Whether the political will exists to build that missing layer, and who will be charged with doing it, remains the question that no amount of capital can answer on its own.