Luke Sharrett | Bloomberg | Getty Images
The Labor Department said on Thursday the flat consumer price index last month was the weakest reading since January and came as increases in the cost of food and rents were offset by decreases in the prices of energy and used cars and trucks.
The CPI edged up 0.1% in August. In the 12 months through September, the CPI increased 1.7% after advancing by the same margin in August.
Economists polled by Reuters had forecast the CPI nudging up 0.1% in September and rising 1.8% on a year-on-year basis.
Underlying inflation slowed in September following solid gains over the last three months. Excluding the volatile food and energy components, the CPI climbed 0.1% after gaining 0.3% for three straight months.
The so-called core CPI was restrained by moderated gains in healthcare costs, as well as declines in apparel, new motor vehicles and communications prices. In the 12 months through September, the core CPI increased 2.4%, matching August’s rise.
The report came on the heels of data on Tuesday showing the biggest drop in producer prices in eight months in September. Minutes of the Fed’s Sept. 17-18 policy meeting published on Wednesday showed officials viewed risks to the longest economic expansion on record “had increased somewhat.”
The expansion, now in its 11th year, is under threat from the 15-month old U.S.-China trade war, slowing growth overseas and a likely disorderly exit from the European Union by Britain. The trade war has undermined business investment and helped to drive manufacturing into recession.
The Fed cut rates in September after reducing borrowing costs in July for the first time since 2008. Economists expect another rate cut at the Fed’s Oct. 29-30 policy meeting.
The U.S. central bank tracks the core personal consumption expenditures (PCE) price index for its 2.0% inflation target. The core PCE price index rose 1.8% on a year-on-year basis in August and has fallen short of its target this year.
Economists expect inflation will pickup and breach its target in 2020 following the recent broadening of U.S. tariffs on Chinese goods to include a range of consumer goods.
In September, energy prices fell 1.4% after dropping 1.9% in the prior month. Gasoline prices declined 2.4% after falling 3.5% in August. Food prices gained 0.1% after being unchanged for three straight months. Food consumed at home was unchanged.
Owners’ equivalent rent of primary residence, which is what a homeowner would pay to rent or receive from renting a home, rose 0.3% in September after rising 0.2% for two consecutive months.
Healthcare costs climbed 0.2% last month after jumping 0.7% in August, which was the biggest gain in three years. Apparel prices fell 0.4% after gaining 0.2% in the prior month. The government early this year introduced a new method and data to calculate the cost of apparel.
Used motor vehicles and trucks prices decreased 1.6% in September after rising for three straight months. Prices for new motor vehicles dipped 0.1%. There increases in the costs of household furnishings, motor vehicle insurance, airline fares and tobacco.