Treasury modelling suggests a sustained 10 per cent increase in the oil price over a year would add about 0.4 of a percentage point to the inflation rate.
“We’re focused on the human costs [of the conflict],” Chalmers says, “but there are economic costs as well.”
For decades, conflicts in the oil-rich Middle East have spooked markets and weighed on the economy.Credit: AP
So far, the global benchmark Brent oil price has rallied by as much as 10 per cent to hit $US80 ($119) a barrel on Friday, while the Tapis benchmark in the Asia-Pacific has climbed to $US77. If prices continue rising, each $US20 increase for a barrel of oil could add 20¢ a litre at the pump in Australia, economists say.
While higher costs will flow through to Australia, Chalmers has issued a warning to the fuel suppliers: don’t take Australian motorists “for mugs”.
“We want to make sure that the global price is appropriately reflected in the price that people pay at the bowser,” he says.
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Crude oil and taxes are the biggest determining factors in the retail price of petrol, accounting for about 83 per cent of regular unleaded and diesel, according to the National Roads and Motorists Association (NRMA). Other costs include refining, wharfage, shipping, insurance, and the profit margins for retailers and wholesalers.
However, new NRMA analysis released this week also renews concerns about other inputs that are unrelated to oil price swings, and are perhaps less easily understood, such as retailers’ pricing policies.
Worrying trends for consumers, says NRMA spokesman Peter Khoury, include the price gap between E10 and premium unleaded that has now widened to nearly 25¢ a litre, as well as lengthening petrol price cycles in Australia’s three most populous cities, which are keeping prices higher for longer, and making it more difficult for motorists to find the cheapest fuel.
Australian fuel prices go through cycles of varying durations, during which retailers progressively discount their fuel by a few cents each day to compete for market share until prices bottom out, then spike again by as much as 25¢ to 40¢ a litre.
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Motorists in Sydney, Melbourne and Brisbane are subjected to the longest fuel-price cycles, which now run for up to seven weeks on average, nearly double what they were six years ago, Khoury says.
“Prices go up anywhere between two and three times faster than they fall,” he says. “So the longer price cycles in Australia’s largest cities have left Australians living there exposed to higher prices.”
This week’s renewed worries around the risk of a new Middle Eastern oil shock centre on two possible scenarios unfolding. One is an attack that could knock out some of Iran’s 3 million barrels a day of production – roughly 3 per cent of global supply. The other is if Iran were to close the Strait of Hormuz, a key gateway for crude tankers from the Persian Gulf, home to nearly a third of the world’s oil production
However, analysts note, it remains equally plausible there will be no impact on supply at all. In this scenario, prices might fall further, “possibly sharply”, says Morgan Stanley, citing weaker-than-expected demand and the possibility of more production coming to market this year.
The Strait of Hormuz is a key gateway for crude tankers from the Persian Gulf, home to nearly a third of the world’s oil production.Credit: Bloomberg
“The range of possible outcomes for the oil market has rarely been as wide as it is at the moment,” the investment bank says.
“Needless to say, this backdrop makes price forecasting particularly challenging.”
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