Inflation Surges Past Target Range as Interest Rates Bite

The Reserve Bank of Australia (RBA) raised the cash rate to 4.6 per cent in September, but it may have been too soon. Inflation jumped 4 per cent in August, exceeding expectations and surpassing the target range of 2-3 per cent.

According to the Australian Bureau of Statistics, consumer price index rose from 3.5 per cent in July to 4 per cent in August. The trimmed mean inflation rate, which excludes the top and bottom 15 per cent of goods and services, remained steady at 3.6 per cent.

RBA Governor Michele Bullock acknowledged that the timing was unfortunate, but noted that the bank's decision-making process is complex. 'We set our monetary board meetings about 18 months to two years in advance,' she explained. 'When the ABS changes their date, it's not ideal, but there wasn't much we could do about that.'

With inflation above target, the RBA may continue to raise interest rates. Westpac is predicting another increase in November, while the Commonwealth Bank of Australia and NAB are warning of a possible hold or further lift.

The jump in inflation was driven by rising housing costs, which increased 5.7 per cent over the past 12 months. Transport costs also rose, with fuel prices increasing 14.8 per cent in August due to higher world oil prices and the removal of federal government fuel excise relief measures.