The miss matters because it suggests that easing pressure on energy prices has not been enough to bring headline inflation back under control.
American consumer prices rose more than expected in October, even as petrol prices dropped to a four-month low, according to a report from the US Department of Labor's Bureau of Labor Statistics. The Consumer Price Index for all items climbed 0.4 percent on the month, continuing an inflationary trend that the agency dates from July. Shelter and food costs also rose.
The figure outstripped forecasts. The Federal Reserve Bank of Cleveland had projected a 0.2 percent increase, and economists polled by FactSet expected 0.3 percent. The miss matters because it suggests that easing pressure on energy prices has not been enough to bring headline inflation back under control. The report attributes the fall in petrol prices partly to a softening of concerns about the long-term impact of the closure of the Strait of Hormuz on global markets.
At the pump, the average price of a gallon of petrol fell below $4, or $1.06 a litre, for the first time since July, according to the American Automobile Association. The current average of $3.98 remains well above the $3.07 recorded a year ago. On 28 February, when the US and Israel first struck Iran, the average stood at $2.98 a gallon, or $0.78 a litre. The gap between the pre-war and present figures is the measure of how far energy costs have travelled.
President Donald Trump said on Monday that future military action against Tehran was unlikely. "Iran militarily is effectively over," he said, adding that Washington was keeping to the status quo at the behest of countries that are Iran's neighbours. The remark points to an administration keen to present the conflict as contained, even as its economic aftershocks persist.
The politics have already shifted. Cost-of-living concerns were the leading issue for voters in the midterm elections on 3 November, in which Republicans lost control of both the House of Representatives and the Senate. A Reuters/Ipsos poll released on the eve of the vote found that 78 percent of voters rated cost-of-living as very important or the most important issue. Democrats were favoured by 43 percent of voters on handling it, against 32 percent for Republicans. Only 32 percent approved of Trump's job performance, one point above his record low of 31 percent the previous month.
Trump and senior figures in his administration, including Vice President JD Vance, have acknowledged that the war on Iran contributed to the electoral losses. The October inflation reading gives that argument fresh support. What is not yet known is whether the moderation in petrol prices will feed through to core measures in the coming months, or whether shelter and food costs will keep the index elevated. The report offers a single month's data, and the Fed's response is not addressed in it.
