Treasury Lowers Growth Forecasts Amid $113 Oil Spike

Treasurer Jim Chalmers acknowledged on Friday that Treasury officials are reducing their economic forecasts ahead of the December mid-year budget update. The revision reflects slower expected growth and higher unemployment, a shift from his comments last week when he suggested the economy would be "a bit better" in a year.

The primary driver of this adjustment is the widening conflict in the Middle East. The global benchmark oil price rose overnight to US$113 a barrel, approaching its April peak of nearly US$120. This increase has raised Australian fuel prices by 60 cents per litre compared to levels before the US and Israel attacked Iran.

For the average motorist, this price hike adds $36 to the cost of filling a 60-litre tank. For a family that fills up weekly, the expense increases by $144 per month compared with February. These figures represent a direct hit to household budgets just as the government prepares its next fiscal statement.

Analysts warn the situation could deteriorate further. The New York Times reported that the US and Israel have drawn up plans to resume attacks on Iran after the American midterm elections. Westpac has outlined a scenario where oil prices reach US$150, a concern echoed by the International Monetary Fund earlier this month. Such a surge would significantly impact inflation and interest rates, with a fifth rate rise possible on 3 November.

Global economic conditions are also deteriorating. Investors are uneasy about the sharp rise in corporate debt associated with artificial intelligence infrastructure. This anxiety triggered a steep sell-off on Wall Street overnight. Community opposition to datacentre construction may also slow the build-out, adding short-term stress to the market.

Reserve Bank Governor Andrew Hauser described the combination of high inflation, low growth, and rising unemployment as a central banker's "nightmare." Chalmers, who faces growing unpopularity, stated that the pressures on people are "very substantial and obviously that keeps me awake at night." He noted that some causes are beyond Canberra's control, while others, such as cost-of-living help and budget management, remain within the government's influence.

Chalmers told Politico that Australia is "hostage as well to decisions taken in DC or Tehran or in Eastern Europe" regarding two wars that are pushing up global inflation. Domestic factors also complicate the picture, as high government spending works against the inflation fight, and productivity growth remains stagnant.

The government faces difficult choices to address these issues. A temporary cut to the fuel excise would lower petrol prices but reduce the Reserve Bank's ability to rein in inflation. Alternatively, large spending cuts in the December update would assist the central bank but weigh on an already weak economy. Hauser has called this a "world of hard choices," where fixing one problem often worsens another.