Interest rates likely to stay higher for longer

The recent rate hike suggests that the Reserve Bank of Australia is prepared to move policy into more restrictive territory

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As widely expected, the Reserve Bank of Australia (RBA) lifted the cash rate by 25 basis points to 4.1% at March’s meeting. This marks the second consecutive rate hike, signalling that the RBA is becoming more concerned about inflation picking up again and is prepared to move policy into more restrictive territory.

The decision reflects renewed inflation pressures, partly driven by higher oil prices linked to ongoing conflict in the Middle East. Rising energy costs are flowing through supply chains and adding to broader price pressures at a time when the Australian economy is still operating close to capacity.

“The RBA appears intent on pushing policy into restrictive territory to curb aggregate demand and re‑anchor inflation expectations.” says Vanguard Senior Economist, Grant Feng

Feng said inflation continues to run well above the RBA’s 2–3 per cent target band, with the Middle East conflict likely to add further upside risk to inflation via higher oil and fuel costs. At the same time, labour market conditions remain tight. Compared with other major economies — many of which now have unemployment rates at or above their estimated neutral levels — Australia stands out as having a particularly tight labour market. This adds to wage and cost pressures and complicates the path back to lower inflation.

“Against this backdrop, today’s rate hike appears warranted. The RBA is deliberately seeking to slow economic growth and, if necessary, allow some softening in labour market conditions in the second half of the year to ensure inflation is brought back within target,” he said.

Feng says we should expect inflation to remain above target in the near term “Given the balance of risks, the RBA is likely to prioritise price stability and maintain a “higher‑for‑longer” stance. Our base case is for one further 25bp rate hike later this year, taking the cash rate to 4.35% by year‑end.” Feng said.

What this means for investors

For investors, the key takeaway is that interest rates are likely to stay higher for longer, as the RBA focuses on bringing inflation back under control. While further rate rises may create short‑term market volatility, they also reinforce the importance of staying focused on long‑term investment goals rather than reacting to short‑term policy moves.

Higher interest rates tend to weigh on interest‑sensitive sectors, such as housing and parts of the equity market, while providing more attractive yields across cash and high‑quality fixed income than investors have seen in many years. For diversified portfolios, this environment can improve income potential and restore the role of bonds as a stabilising force over time.

Importantly, rate hikes are a response to an economy that remains relatively resilient. While growth is expected to slow, the RBA is aiming for moderation rather than a sharp downturn. For long‑term investors, periods of economic change are part of the normal cycle and can offer opportunities to invest at lower prices.

By Vanguard
25/3/26
vanguard.com.au/