The Reserve Bank of Australia raised its policy interest rate by 25 basis points to 4.1% on Tuesday, marking the central bank's second increase this year after an identical move in February.
The decision was not unanimous. During the March meeting, four members of the nine-person rate-setting board preferred to keep rates unchanged, underlining the board's divided assessment of the outlook.
In announcing the hike, the RBA pointed to a noticeable uptick in inflation through late-2025 as the principal reason for tightening policy. The bank warned that inflation was likely to remain above its 2% to 3% target band and said that risks to the inflation outlook had "further tilted to the upside."
Domestic conditions were cited as reinforcing the case for a higher rate. The RBA judged that the labour market remained tight and that pressures on domestic capacity were larger than previously assessed, both of which support the projection of stronger inflation outcomes.
The central bank also highlighted external factors that have complicated the outlook. Officials pointed to the escalation of the U.S.-Israel war on Iran as a recent source of concern, saying developments in the Middle East had contributed to a jump in oil prices to near four-year highs. The RBA warned that such energy price movements, driven by potential supply disruptions, could add to both global and domestic inflation.
Reflecting these risks, the RBA said: "Developments in the Middle East remain highly uncertain, but under a wide range of possible scenarios could add to global and domestic inflation." The bank signalled it will keep all options on the table as it seeks to maintain price stability and full employment.
The decision marks another step in the RBA's response to an inflation profile that has strengthened late in the year and to heightened downside risks to energy supply stemming from geopolitical developments. While the increase was in line with market expectations, the split in the board's votes underlines the balanced and uncertain environment facing policymakers.
Markets and sectors sensitive to interest rates and energy costs - including financials, consumer-facing industries and energy producers - are likely to monitor further commentary from the RBA closely as officials weigh the trajectory of inflation and the evolving international situation.