South Africa’s Financial System Under Pressure as Iran War Triggers SARB Alert

The South African Reserve Bank (SARB) has warned that the country’s financial system has become more vulnerable following the outbreak of the Middle East conflict, which has intensified global economic uncertainty and placed additional pressure on domestic growth, inflation, and financial stability.

In its latest half-yearly Financial Stability Review, the central bank said weaker growth prospects, rising inflation, higher living costs, and tighter financial conditions are increasingly weighing on both household and corporate balance sheets.

According to the Reserve Bank, South Africa’s exposure to volatile capital flows has increased as foreign investors reduce holdings in domestic assets and shift funds toward safer global markets. This has added pressure to local financial markets, particularly government bonds and the currency.

The Bank noted that household financial strain has also worsened as higher fuel and transport costs continue to erode real incomes. At the same time, expectations of interest rate cuts in 2026 have diminished significantly due to persistent inflation pressures.

“Tighter financial conditions and a more uncertain external risk environment will continue to test financial system resilience for the remainder of 2026,” the Bank said, while emphasizing that the overall financial system remains stable.

Despite rising risks, the SARB stressed that South Africa’s major financial institutions remain well-capitalised and liquid. It added that regulatory frameworks and crisis preparedness measures continue to support system stability.

Last month, the central bank raised its key policy rate by 25 basis points to 7%, citing elevated inflation risks linked to global oil price shocks and geopolitical tensions. The ongoing conflict in the Middle East, particularly disruptions affecting oil transport routes such as the Strait of Hormuz, has contributed to higher fuel prices globally.

Recent data from Statistics South Africa showed that consumer inflation rose to 4% year-on-year in April, up from 3.1% in March, reaching the upper limit of the central bank’s target range of 2% to 4%.

The Reserve Bank warned that continued pressure from oil prices is likely to keep inflation elevated, with its updated models now suggesting that further interest rate hikes may be needed instead of previously expected cuts in 2026.

The report also highlighted structural weaknesses in the economy, including low growth, high unemployment, market concentration, and financial exclusion, all of which may be worsened by a weaker global outlook.

South Africa’s economy is expected to remain sluggish in 2026, despite a better-than-expected 0.5% GDP growth in the first quarter. The Bank said higher input costs are likely to hit key sectors such as manufacturing, mining, and agriculture.

On financial markets, the SARB noted a sharp shift in investor sentiment. Non-resident investors were net buyers of South African government bonds prior to the conflict, but the outbreak of war triggered a major reversal, resulting in a record one-month sell-off of local bonds.

The National Treasury had previously projected that sovereign debt would peak at 78.9% of GDP in 2026/27. However, the Reserve Bank warned that debt levels could rise higher than expected and may not stabilise within the anticipated timeframe.

The Bank also raised concerns about fiscal pressure, noting that temporary fuel levy relief measures introduced to cushion consumers could reduce government revenue and complicate efforts to achieve a primary budget surplus.

Beyond traditional financial risks, the SARB flagged emerging threats, including advances in artificial intelligence that could increase cybersecurity vulnerabilities across critical infrastructure. It also pointed to rising concerns around technology sector valuations driven by rapid AI development.

While crypto assets remain outside systemic risk levels for now, the Bank said it is closely monitoring developments in stablecoins and cross-border digital asset activity as regulation continues to evolve.

Climate-related risks were also highlighted, with the Bank noting that energy security concerns and affordability challenges may slow South Africa’s transition to cleaner energy, even as long-term incentives for renewable investment strengthen.

Overall, the Reserve Bank concluded that while the financial system remains stable, the combination of global conflict, inflationary pressure, and structural economic challenges is increasing vulnerability and testing resilience across the economy.