from The Wage Paradox Explained from the Wall Street Journal
So why haven’t wages risen faster amid an increase in hiring and unfilled jobs? One answer is that wages have actually been growing at a faster clip—around 4% to 5%—at least for full-time workers with steady jobs. But new full-time workers who are generally paid less than the retirees they replace are dragging down the average wage increase.Researchers at the San Francisco Fed this week updated their 2016 paper that disaggregated the wages of full-time workers with steady employment from recent entrants—that is, new workers or those returning to full-time work. Their earlier analysis showed that average wage growth had slowed less than expected during the recession while staying relatively flat during the recovery.
That’s because workers who lost jobs during the recession were generally lower skilled and lower paid, so average weekly wages didn’t fall significantly. However, many of those workers have since been rehired at below-average wages, which has depressed the aggregate.
There is a problem with aggregate data and averages. Stagnant wages are not necessarily the result of no wage increase, but the result of new lower paid hires replacing older higher paid workers. Continuous full timer workers are experiencing decent wage growth.