Australia faces mounting economic challenges as Treasury officials warn that rising oil prices could trigger a sharp inflation spike and slow growth in the second half of 2026. The warnings follow a confluence of geopolitical conflicts, namely, the U.S.-Iran war, Houthi attacks in the Red Sea, and Ukraine’s strikes on Russian oil refineries, that have disrupted global petroleum markets. These developments have led to a tightening of global oil supplies, with Brent crude recently peaking near $100 a barrel before easing slightly to $85. Domestic retail fuel prices have surged to their highest levels since early June, with unleaded gasoline reaching 182.3 cents per litre nationally, 178.7 cents in Sydney, and 181.7 cents in Melbourne. The Australian government’s Treasury Department has issued formal advice to Treasurer Jim Chalmers, highlighting the potential for sustained high oil prices. This follows the release of worst-case scenario models in the May budget, which projected severe economic impacts should oil reach $200 a barrel. The department noted that international energy reserves, initially intended to cushion the market, had been largely depleted. At the onset of the U.S.-Iran conflict in March, the International Energy Agency had pledged to release 400 million barrels of strategic reserves, but nearly 290 million barrels have already been drawn down, leaving minimal buffer capacity. Compounding the situation, Houthi rebel attacks on shipping lanes in the Red Sea have further strained global supply chains. While oil can still be transported via the Suez Canal from Saudi Arabia, the additional logistical burden raises costs and delays delivery. Meanwhile, Ukraine’s successful drone strikes on Russian oil refineries have forced Moscow to restrict domestic oil usage and ban diesel exports, exacerbating global shortages. These disruptions have triggered fears among economists that oil prices could climb toward $150 a barrel within eight to ten weeks, according to Commonwealth Bank chief economist Luke Yeaman, who described the situation as critical. The economic implications extend beyond fuel prices. With oil at the heart of modern economies, the ripple effects are being felt across sectors. In Australia, supermarket chains such as Coles and Woolworths raised milk prices by up to 12 percent in April in response to the oil shock. Despite subsequent declines in fuel prices, these increases have remained in place, driven by persistently high costs for freight, fertilizers, and packaging materials. According to the Australian Bureau of Statistics, milk prices have risen by 6.17 percent since February, linked to higher production costs. Economists caution that the impact of the oil shock is far-reaching. Harry Murphy Cruise of Oxford Economics explained that the rise in oil prices affects everything from food and transportation to manufacturing and consumer goods. Plastic, a key component in product packaging, is derived from petrochemicals, linking the oil crisis to everyday items like milk bottles, toothpaste tubes, and shampoo containers. While some products, such as bread and cheese, have seen smaller price increases, others, like eggs and breakfast cereals, have even decreased in cost. Analysts suggest that the full extent of the economic strain may yet unfold, particularly as manufacturers of packaged goods often have long-term contracts with retailers. Treasurer Jim Chalmers emphasized the urgency of resolving the conflicts contributing to the oil crisis. He stated that the ongoing tensions in the Middle East pose a substantial risk to global inflation and stressed the need for a lasting ceasefire and the reopening of the Strait of Hormuz. The Reserve Bank of Australia is under increasing pressure to consider raising interest rates in response to rising inflation, though the central bank has yet to act. As the situation evolves, the Australian economy remains vulnerable to further volatility, with the specter of a prolonged oil shock casting a long shadow over economic planning and policy decisions.
★
Keep the news honest.
ObjectiveNews is reader-funded and ad-free — we show you the bias instead of hiding it. Support independent journalism for €4/month.
Become a Supporter
Australia
