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Frederick Mitchell, Chief Economist | Aluma Capital (Pty) Ltd
Frederick Mitchell
March 18, 2026

The Perfect Storm:

This morning, South Africans received what should have been a crowning achievement for the South African Reserve Bank (SARB). Data from Stats SA revealed that the Consumer Price Index (CPI) cooled to 3.0% in February, down from 3.5% in January. This lands the country perfectly on the SARB’s new, more ambitious inflation target.

Why the SARB is Likely to Hold Rates Despite Hitting Inflation Targets

This morning, South Africans received what should have been a crowning achievement for the South African Reserve Bank (SARB). Data from Stats SA revealed that the Consumer Price Index (CPI) cooled to 3.0% in February, down from 3.5% in January. This lands the country perfectly on the SARB’s new, more ambitious inflation target.

However, any celebration at the Union Buildings or on the JSE is likely to be short-lived. As the Monetary Policy Committee (MPC) prepares for its next interest rate decision, a “perfect storm” of geopolitical conflict and rising costs is brewing, making a continued hold of interest rates at 6.75% the most probable and prudent outcome.

Geopolitics and the Oil Surge

The primary catalyst for this shift in sentiment is the escalating conflict in the Middle East involving the US, Israel, and Iran. Since late February, Brent Crude has surged from under $60/barrel to over $105/barrel. Supply fears and the potential closure of the Strait of Hormuz have injected a massive “geopolitical premium” into energy prices.

For South Africa, this translates directly to “pain” at the pumps. On April 1, 2026, motorists and businesses face some of the largest monthly fuel price increases in history.

Projected April 1 Fuel Price Increases:

Fuel TypeEstimated Hike (incl. Taxes)Projected Inland Price
Petrol 95 ULP+R4.08 to R4.48~R24.78
Petrol 93 ULP+R3.83 to R4.08~R24.27
Diesel (0.05% S)+R7.25 to R7.40~R25.78
Diesel (0.005% S)+R7.36 to R7.51~R25.96
Illuminating Paraffin+R8.50 to R9.00~R21.53

This “April Tax Double-Whammy” also includes the first Road Accident Fund (RAF) levy increase in five years, alongside hikes to the General Fuel Levy and Carbon Tax, adding roughly 21 cents per litre in pure tax impact.

The Logistics Ripple Effect

As an economist would tell you, fuel prices don’t just affect car owners. In South Africa, nearly 80% of freight is transported by road. A massive R7.00-per-litre jump in diesel prices represents a violent input-cost shock for the logistics and agricultural sectors.

These costs will inevitably trickle down the value chain. When it costs significantly more to get a loaf of bread or a crate of milk to the shelf, retailers are forced to raise prices. This is the “indirect impact” the SARB fears most. While the direct mathematical contribution of these hikes could push CPI up by 1.2 to 1.5 percentage points in April, the second-round effects, where logistics costs lead to broader price increases across all goods, could unanchored inflation expectations for the rest of the year.

The Bond Market Retreat and Rand Volatility

The Middle East conflict has also triggered a “risk-off” sentiment globally. Investors have fled emerging-market assets in favour of safe havens such as gold and the US Dollar. South Africa has felt this sharply; last week alone, foreign investors sold a net R41.3 billion in government bonds, the largest weekly outflow since the 2020 pandemic.

This mass exit caused the benchmark R2035 bond yield to spike to 9.1%, effectively erasing gains from the early-year rally. The resulting pressure on the Rand has been notable. After trading near R15.87/$ in February, the currency recently hit a low of R16.96/$ during the same month. A weaker Rand makes every barrel of $100+ oil even more expensive to import, creating a dangerous inflationary feedback loop.

The MPC’s Dilemma: A Hawkish Pause

While the interest rate cuts seen throughout 2024 and 2025 were designed to stimulate growth and provide relief to households, the SARB now finds itself in a “defensive” crouch.

The Bank must weigh the benefits of lower rates against several major uncertainties:

  1. Imported Inflation: The combined impact of high oil and a weak Rand.
  2. Trade Tensions: The 30% tariffs imposed by the US on South African exports are already hurting the manufacturing sector.
  3. Consumer Vulnerability: With services inflation at 3.8%, more South Africans are turning to short-term credit to survive, making them highly sensitive to any further market volatility.

Economic Outlook Summary:

  • Headline CPI: Currently 3.0%, but projected to possibly spike to 4.3% if/when fuel price increases are fully implemented.
  • SARB Action: A shift from “Easing” to a “Hawkish Pause.”
  • Interest Rate: Expected to remain on hold at 6.75%, for now at least.

Conclusion

The South African Reserve Bank is likely to adopt a “wait-and-see” approach. Although the February inflation data is a victory for price stability, the April fuel shock and the volatility in the bond market have effectively “killed” the prospect of a rate cut this month. For now, safeguarding the value of the Rand and preventing a permanent spike in inflation expectations remain the top priorities as South Africa navigates these turbulent global waters.

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