South Africa’s interest rates are hanging in the balance ahead of the South African Reserve Bank’s (SARB) next Monetary Policy Committee (MPC) meeting later this month, with economists divided on whether rates should stay put or rise again.

The debate comes as global tensions linked to the conflict involving Iran continue to send shockwaves through oil markets, driving up fuel prices and placing fresh pressure on inflation.

Despite the rising costs, some economists believe the SARB should avoid tightening monetary policy further.

Aluma Capital Chief Economist Frederick Mitchell said inflation remains relatively contained at 3.1%, close to the Reserve Bank’s preferred 3% target, giving policymakers room to remain cautious rather than aggressive.

Mitchell argued that the latest fuel price increases are largely supply-side shocks caused by global events rather than excessive local demand.

“With inflation anchored at a stable 3.1%, SARB’s cautious strategy addresses the recent fuel hikes as an external shock rather than domestic overheating,” he said.

He warned that hiking interest rates now could hurt already strained consumers and businesses by reducing spending, limiting credit demand, and weakening economic growth and employment prospects.

Photographed: Frederick Mitchell, chief economist at Aluma Capital

Mitchell added that recent signs of softer global oil prices suggest the current spike may not become permanent, strengthening the case for the repo rate to remain at 6.75%.

He believes keeping rates unchanged would provide stability while allowing the economy time to adjust to global uncertainty.

However, not all analysts share that optimism.

Global banking group BNP Paribas expects the SARB to increase interest rates at the May MPC meeting, followed by another hike in July.

The bank warned that inflation could move above the SARB’s 3% target range more persistently due to higher energy costs caused by Middle East instability.

BNP Paribas said the Reserve Bank is unlikely to risk losing credibility on its inflation target and may act swiftly to contain price pressures if fuel and energy costs continue climbing.