US consumer spending increased by the most in nearly two years in January amid a surge in wage gains, while inflation accelerated, adding to financial market fears that the Federal Reserve could continue raising interest rates through summer.

The report from the United States Department of Commerce on Friday was the latest indication that the economy was nowhere near a much-dreaded recession. It joined data earlier this month showing robust job growth in January and the lowest unemployment rate in more than 53 years.

“Clearly, tighter monetary policy has yet to fully impact consumers and shows that the Fed has more work to do in slowing down aggregate demand,” said Jeffrey Roach, chief economist at LPL Financial in Charlotte, North Carolina. “This report means that the Fed will likely continue hiking into the summer.”

Consumer spending, which accounts for more than two-thirds of US economic activity, shot up 1.8 percent last month. That was the largest increase since March 2021. Data for December was revised higher to show spending dipping 0.1 percent instead falling 0.2 percent as previously reported. Economists polled by Reuters had forecast consumer spending rebounding 1.3 percent.

When adjusted for inflation, consumer spending increased 1.1 percent, also the biggest gain since March 2021. The so-called “real consumer spending” had declined in November and December.

Consumers boosted purchases of long-lasting manufactured goods like motor vehicles, household furnishings and equipment. They also spent more on dining out and recreation.

Spending was likely driven by a 0.9 percent jump in wages and salaries, as well as a 8.7 percent cost of living adjustment, the biggest increase since 1981, for more than 65 million Social Security beneficiaries, which boosted income.

It was also probably flattered by difficulties ironing out seasonal fluctuations from the data at the start of the year. Some economists expect payback in February.

Nevertheless, the strong performance put consumer spending on a higher growth path at the start of the first quarter. Consumer spending slowed in the fourth quarter, with most of the loss in momentum happening in the last two months of 2022.

‘Slowcession’

Moody’s Analytics believed the economy will experience a “slowcession,” in which growth comes to a near-standstill but never slips into reverse.

US stocks opened lower. The dollar rose against a basket of currencies. US Treasury prices fell.

Financial markets have been on edge since the release of January’s blockbuster employment report early this month.

The Fed has been expected to deliver two additional rate increases of 25 basis points in March and May, and financial markets are betting on another increase in June. The US central bank has raised its policy rate by 450 basis points since last March from near zero to a 4.5 percent to 4.75 percent range.

The personal consumption expenditures (PCE) price index shot up 0.6 percent last month, the largest increase since June 2022, after gaining 0.2 percent in December. In the 12 months through January, the PCE price index accelerated 5.4 percent after rising 5.3 percent in December.

Excluding the volatile food and energy components, the PCE price index increased 0.6 percent. That was the biggest gain since August 2022 and followed a 0.4 percent rise in December. The so-called “core PCE price index” increased 4.7 percent on a year-on-year basis in January after advancing 4.6 percent in December.

The Fed tracks the PCE price indexes for monetary policy. The government reported on Thursday that inflation increased much faster than initially thought in the fourth quarter, mostly reflecting upgrades to consumer and producer price data published this month. That left some economists to expect that the road to disinflation would be slow and bumpy.

Personal income increased a solid 0.6 percent, the bulk of it coming from strong wage growth. Income at the disposal of households after adjusting for inflation surged 1.4 percent, the largest increase since March 2021. Consumers boosted savings even as they increased spending. The saving rate rose to 4.7 percent, the highest in a year, from 4.5 percent in December.