EL7.AI
Central BanksMedium•13 October 2026•
1 min read

RBA Hikes Rates to 4.60% Citing AI Boom and Oil Prices as Inflation Risks

Key Facts

1The RBA board unanimously voted to raise the cash rate by 25 basis points to 4.60% during its September meeting.
2The board cited three inflation risks: Middle East conflict lifting oil prices, AI boom cost pressures, and tighter domestic capacity.

The Reserve Bank of Australia (RBA) board unanimously voted to raise the cash rate by 25 basis points to 4.60% during its September 2026 meeting. According to reports from investinglive.com, the decision followed the materialization of several upside inflation risks previously flagged by the bank, leading officials to maintain a hawkish outlook that keeps the door open for further tightening.

The board identified three primary inflation risks: the Middle East conflict lifting oil prices, cost pressures stemming from the AI boom, and tighter domestic capacity. Members noted that if market signals of a higher global neutral rate are correct, the previous policy stance was less restrictive than estimated, particularly as business investment grew by more than 10% over the year driven by data center and renewable energy construction.