For two consecutive months, American workers have watched their paychecks buy less. Inflation has officially outpaced wage growth in the US, a reversal that hasn’t happened since the spring of 2023, and the gap is widening fast.

The Consumer Price Index hit 4.2% year-over-year in May 2026, while nominal wage growth clocked in at just 3.4%. In April, CPI jumped to 3.8% from 3.3% in March. At the same time, average hourly earnings grew by only 3.6%, leaving a gap of roughly 0.24 percentage points.

By May, things got worse. CPI accelerated to 4.2% while wage growth actually decelerated to 3.4%. The squeeze tightened from both ends simultaneously.

Average weekly wages rose from $1,235 to $1,283 between April 2025 and April 2026. That’s an extra $48 per week in nominal terms. Real wage gains over that 12-month stretch were roughly 0.22%.

April 2026 marked the first time since April or May of 2023 that inflation outpaced wage growth. For context, the period in between had actually been encouraging. Workers had enjoyed a stretch where real wages were slowly clawing back ground lost during the post-pandemic inflation surge. That progress has now reversed.

Energy prices are doing the heavy lifting

A major culprit behind the inflation spike is energy costs, driven by geopolitical instability in the Middle East, particularly tensions involving Iran. When oil supply chains get nervous, the price of everything from commuting to shipping groceries goes up.

Not every industry is feeling the pain equally. Some sectors, particularly information and technology, have managed to maintain wage growth that exceeds inflation. But those are exceptions, not the rule.

What this means for investors and the broader economy

When workers can’t buy as much, they spend less. When they spend less, the companies selling them things make less money. Consumer spending drives roughly two-thirds of US GDP.

The immediate risk is to consumer discretionary stocks. Companies that rely on households having disposable income face margin pressure from two directions: their input costs are rising with inflation, and their customers are pulling back.

The Federal Reserve is in an awkward position. Cutting rates to stimulate growth would risk fueling more inflation. Holding rates steady or hiking them would further strain borrowers and housing markets.