Consumer Price Index: Inflation Ticks Up to 2.9% in December

Inflation ticked up in December while core growth slowed. According to the Bureau of Labor Statistics, the headline figure for the Consumer Price Index rose to 2.89% year-over-year, right in line with economist expectations. Additionally, core CPI came in lower than expected, slowing to 3.2% year-over-year. Compared to last month, headline prices were up 0.4%, as expected, while core prices rose 0.2% — lower than the expected 0.3% rise.

Here is the introduction from the BLS summary, which leads with the seasonally adjusted monthly data:

The Consumer Price Index for All Urban Consumers (CPI-U) increased 0.4 percent on a seasonally adjusted basis in December, after rising 0.3 percent in November, the U.S. Bureau of Labor Statistics reported today. Over the last 12 months, the all items index increased 2.9 percent before seasonal adjustment.

The index for energy rose 2.6 percent in December, accounting for over forty percent of the monthly all items increase. The gasoline index increased 4.4 percent over the month. The index for food also increased in December, rising 0.3 percent as both the index for food at home and the index for food away from home increased 0.3 percent each.

The index for all items less food and energy rose 0.2 percent in December, after increasing 0.3 percent in each of the previous 4 months. Indexes that increased in December include shelter, airline fares, used cars and trucks, new vehicles, motor vehicle insurance, and medical care. The indexes for personal care, communication, and alcoholic beverages were among the few major indexes that decreased over the month.

The all items index rose 2.9 percent for the 12 months ending December, after rising 2.7 percent over the 12 months ending November. The all items less food and energy index rose 3.2 percent over the last 12 months. The energy index decreased 0.5 percent for the 12 months ending December. The food index increased 2.5 percent over the last year.