Australia could rank near top of developed-world interest rates
Australia is approaching the top end of developed-world interest-rate settings as financial markets anticipate another Reserve Bank of Australia increase, a move that would lift the cash rate to 4.6 per cent if delivered.
The RBA’s cash rate is currently 4.35 per cent, after three increases this year, with its next monetary policy update scheduled for 29 September. Reserve Bank of Australia
According to the article, a 25-basis-point increase would leave Australia with the second-highest policy rate among advanced economies classified by the International Monetary Fund, behind only Iceland. The comparison highlights how persistent domestic inflation has pushed Australia’s monetary settings above those of most comparable economies.
Inflation keeps pressure on the RBA
The article says financial markets expect the nine-member RBA board to deliver a fourth rate rise for the year after stronger-than-expected inflation data and signs that the economy is still operating above capacity.
Australia’s underlying inflation rate is reported at 3.6 per cent, placing it among the highest in the developed world. HSBC chief economist Paul Bloxham said the RBA had become less tolerant of inflation after several years in which underlying inflation remained above the midpoint of the central bank’s 2 to 3 per cent target band.
Bloxham said the case for additional tightening now reflected both domestic and global developments. He also pointed to weak productivity growth as a constraint on the economy’s ability to expand without generating further inflation pressure.
The article notes that the next question for economists is whether the RBA could follow any September increase with another rise at its 2–3 November meeting. About half of economists surveyed were reported to expect such a move.
Fiscal policy enters the debate
The outlook for rates has also intensified debate over government spending. Treasurer Jim Chalmers said a September rate rise was widely expected but argued that global factors were contributing to higher interest rates and that government spending was not the source of Australia’s inflation problem.
The 2025–26 Final Budget Outcome recorded an underlying deficit of $22.3 billion, $6 billion better than forecast in the May budget. Treasury Ministers
The article says federal spending reached 26.9 per cent of GDP in the last financial year, its highest level in almost four decades outside the pandemic period, while tax receipts reached 24.1 per cent of GDP.
Optimal Economics chief economist Stephen Walters argued that excessive government spending was helping keep inflation above the RBA’s target and said further monetary tightening later in the year looked likely if fiscal restraint remained limited.
Higher rates carry direct implications for borrowers
For property investors and mortgage borrowers, further rate increases would flow through to financing costs, serviceability calculations and refinancing decisions.
The article’s international comparison shows how unusual Australia’s position has become: if the cash rate rises to 4.6 per cent, only Iceland would have a higher policy rate among the advanced economies listed.
That does not by itself determine what happens next. The RBA has said it remains focused on inflation, domestic demand, labour-market conditions and global developments when setting policy. Reserve Bank of Australia
For investors, the practical issue is that the cost of debt may remain elevated while inflation stays above target and monetary policy remains restrictive.
SOURCE ATTRIBUTION:
Based on reporting by Michael Read. Source publication.
