U.S. consumer prices recorded their biggest increase in eight months in September as gasoline prices soared in the wake of hurricane-related production disruptions at oil refineries in the Gulf Coast area, but underlying inflation remained muted.
The mixed report from the Labor Department on Friday comes as Federal Reserve officials have been engaged in a vigorous debate on the inflation path and suggests a December interest rate increase is not a done deal.
As a result, the dollar fell against a basket of currencies, while prices for U.S Treasuries rose. U.S. stock index futures rose. Policymakers could, however, find solace from another report indicating that the economy was swiftly recovering from the damage inflicted by Hurricanes Harvey and Irma, with a strong rebound in retail sales last month.
"The firmness in retail sales should override the enduring mystery of low inflation to spur a December Fed rate hike," said Sal Guatieri, a senior economist at BMO Capital Markets in Toronto.
The Labor Department said its Consumer Price Index increased 0.5 percent last month after advancing 0.4 percent in August. September`s rise was the biggest since January and pushed up the year-on-year gain in the CPI to 2.2 percent from 1.9 percent in August. The increase in the CPI was broadly in line with economists` expectations.
Gasoline prices surged 13.1 percent last month, accounting for 75 percent of the rise in the CPI. The increase in gasoline prices was the largest since June 2009 and followed a 6.3 percent advance in August.
The Labor Department said Harvey was reported to have impacted refinery capacity in the Gulf Coast and was likely a factor in last month`s increase in gasoline prices.
Outside gasoline, price pressures were benign. Excluding the volatile food and energy components, consumer prices gained 0.1 percent in September as the increase in rental accommodation slowed and the cost of new motor vehicles and medical care declined.
The so-called core CPI rose 0.2 percent in August. In the 12 months through September, the core CPI increased 1.7 percent. The year-on-year core CPI has now increased by the same margin for five consecutive months. INTENSE INFLATION DEBATE
The Fed tracks the personal consumption expenditures (PCE) price index excluding food and energy. The core PCE has consistently undershot the U.S. central bank`s 2 percent target for more than five years. Fed Chair Janet Yellen has said that temporary factors such as one-off price cuts by wireless telephone companies are holding back inflation.
Minutes of the Fed`s Sept. 19-20 meeting published on Wednesday showed "many participants expressed concern that
the low inflation readings this year might reflect not only
transitory factors, but also the influence of developments
that could prove more persistent."
Last month, food prices rose 0.1 percent after a similar gain in August. Owners` equivalent rent of primary residence rose 0.2 percent after advancing 0.3 percent in August. Prices for new motor vehicles fell 0.4 percent as manufacturers resort to deep discounting to eliminate an inventory overhang.
There were also decreases in the cost of medical care, apparel, and household furnishings. But the cost of mobile phone services rose 0.4 percent after 14 straight months of declines.
In a separate report on Friday, the Commerce Department said retail sales jumped 1.6 percent in September likely as reconstruction and clean-up efforts in areas devastated by Harvey and Irma boosted demand for building materials and motor vehicles.
Retail sales were also buoyed by a surge in receipts at service stations, which reflected higher gasoline prices. Last month`s increase in retail sales was the largest since March 2015. Excluding automobiles, gasoline, building materials and food services, retail sales increased 0.4 percent last month after being unchanged in August. These so-called core retail sales correspond most closely with the consumer spending component of gross domestic product.
The rebound in core retail sales suggests the drag on the economy from the hurricanes will probably be modest. Economists estimate the storms could subtract at least six-tenths of a percentage point from third-quarter GDP growth. The economy grew at a 3.1 percent annualized rate in the April-June period.
(This article has not been edited by Zeebiz editorial team and is auto-generated from an agency feed.)