The likelihood of an interest rate hike by the Reserve Bank of Australia has increased significantly due to escalating tensions in the Middle East, which have driven fuel prices higher. The international Brent crude benchmark surged by 23% over the past two weeks, nearing $90 per barrel, as the ceasefire between the United States and Iran collapsed, according to the Guardian.
Key Details
In Australia, diesel prices have jumped by 40 cents in July to approximately $2.10 per litre in major cities, while unleaded petrol has risen by 25 cents to about $1.75. The removal of federal fuel excise relief at the start of the month has contributed to these increases. Analysts warn that the global energy market is at a critical juncture, with Iran's declaration of "full-scale war" against the U.S. and threats from Houthi rebels to blockade Saudi Arabian oil supplies exacerbating the situation.
Market analysts are adjusting their forecasts, with a nearly 30% chance of an interest rate increase on August 12, up from 16% two weeks ago. Luke Yeaman, chief economist at CBA, noted the lack of trust between conflicting parties complicates predictions about the conflict's trajectory, which could lead to stagflation in the Australian economy.
Background
In the U.S., gas prices have also crossed the $4 mark again, marking a significant surge not seen since 2008. GasBuddy analyst Patrick De Haan stated that 2026 is the first year to experience two separate surges over $4 per gallon. The average gas price reached $4.0030, with California prices averaging $5.4970 per gallon, according to data from the American Automobile Association.
Related coverage: Oil Demand Slumps Amid Ongoing Iran Conflict and Sanctions.
Rising fuel costs are likely to impact consumer spending and inflation rates, increasing pressure on central banks to adjust interest rates. The energy sector may see heightened volatility as geopolitical tensions continue to affect supply chains. Investors will watch for the Reserve Bank's decision on interest rates on August 12, which could be influenced by ongoing developments in the Middle East.