The RBA's monetary policy board is predicted to lift the cash rate from 4.35 per cent to 4.6 per cent, its highest level since 2011, adding roughly $100 to monthly mortgage interest on a $700,000 loan. This would mark the fourth rate rise this year.
Experts caution that further increases, a fifth or even sixth, would be overkill. Two or three more hikes, they say, could be "devastating" for the property market. However, even with lower prices driven by higher borrowing costs, housing affordability would not improve; higher mortgage repayments would outweigh any price reductions.
The article by Guardian Australia economics editor Patrick Commins notes the conundrum facing the RBA: the need to contain inflation versus the risk of tipping the housing sector into a downturn that still fails to address the root causes of unaffordability.