Fed lifts US rates to 4%, and South Africa's borrowers will feel it

The United States Federal Reserve raised interest rates on Wednesday for the first time since 2023, lifting its benchmark to between 3,75% and 4%, and the dollar strengthened against the euro and other major currencies as markets read the decision as the start of a longer tightening cycle rather than a single move.

As eNCA reported on 17 September, all three major US stock indices closed lower, with the broad-based S&P 500 down 0,5%.

For a South African reader the number that matters is not the S&P. It is the rand, and what a stronger dollar does to the price of everything this country imports.

Why an American rate decision lands in Pretoria

The Federal Open Market Committee voted unanimously to raise rates, citing inflation it described as elevated, and said the increase would support a timelier return to its 2% target. A majority of policymakers penciled in at least one more increase before the end of 2026.

Fed chair Kevin Warsh, appointed by US President Donald Trump, called the decision serious but necessary. “The plain fact is that inflation is too high, and has been for too long,” he told a press conference.

The immediate market reaction was a firmer dollar. A firmer dollar is a weaker rand, and a weaker rand is a higher petrol price, a higher diesel price, and a higher bill for imported wheat, medicine, machinery and the fuel that moves food from farm to shelf.

South Africa imports most of its crude oil and a large share of its manufactured inputs. When the rand slides, those costs arrive in the country within weeks, not months, and they arrive at the pump first.

The Reserve Bank’s narrow room

The South African Reserve Bank sets the repo rate to keep inflation inside a 3% to 6% target band. Its problem is that a weaker rand imports inflation directly, at the same time as domestic food and fuel prices remain sticky.

That leaves the Reserve Bank with a difficult choice it has faced before. Hold rates to protect households already under pressure from debt, or raise them to defend the currency and anchor expectations. Either way, the decision is now more constrained than it was on Tuesday.

Households carrying vehicle finance, credit card balances and home loans will notice the transmission through the prime rate if the Reserve Bank moves. Businesses weighing an expansion will notice it in the cost of capital. Neither has any vote at the Federal Open Market Committee.

What else to watch this week

The Fed’s decision is not the only central bank action this week. The Bank of England meets on Thursday and is expected to leave its benchmark rate unchanged, with UK annual inflation at 3,1% in August on surging fuel prices. The Bank of Japan is expected to hike on Friday, citing rising inflation and the need to support the yen.

There is also a planned summit between Trump and Chinese President Xi Jinping, with reports that the two could agree to some tariff reductions. For South Africa, a tariff truce between Washington and Beijing would matter more than either rate decision, because it would steady global trade volumes that carry this country’s exports.

On the energy side, European bourses got an earlier lift as oil prices dropped after a US industry report pointed to a pickup in stockpiles, and analysts pointed to talk that an outage of a key pipeline for Saudi oil may be resolved within days. Lower oil is the one piece of this week’s news that helps South Africa without a policy decision attached.

The White House is not pleased

Warsh’s move may draw criticism from Trump, who repeatedly attacked former Fed chair Jerome Powell over rate decisions and has moved against the central bank’s independence since returning to office, attempting to fire a Fed governor and promoting a criminal probe against Powell.

White House spokesperson Kush Desai called the decision rather unfortunate and said Trump had been clear that he wanted lower interest rates.

That tension between an independent central bank and a president who wants cheaper money is worth watching for its own sake. It is also a reminder of something South Africans sometimes take for granted. The Reserve Bank’s mandate and its independence are set out in the Constitution, and its decisions are not taken at the Union Buildings.

For now, the practical position is this. American rates are higher, the dollar is stronger, and the rand is carrying the difference. The next inflation print from Statistics South Africa and the Reserve Bank’s next repo rate announcement are the two dates that will show how much of that gets passed on to a South African household.

Source: eNCA, US stocks fall, dollar gains after Fed lifts interest rates.