Workers are still waiting. By a margin of 58 percent to 38 percent, U.S. voters believe the Trump administration isn’t doing enough to help middle-class Americans, according to a Quinnipiac University poll released Aug. 14.

The White House didn’t respond to requests for comment.

Before the tax bill passed, White House Council of Economic Advisers Chairman Kevin Hassett said he expected reducing corporate taxes would spark “an immediate jump in wage growth.”

Speaking to Fox Business Network this month, Hassett said those higher wages will come with time, citing the low unemployment rate, growth in capital spending and rising productivity.

“That stuff, historically, helps blue-collar workers,” he said.

President’s Claims

Trump has been telling voters that wages already are rising at historic rates, though economic data don’t show it. In various recent speeches, he has falsely claimed that wages are going up for the first time in 18 years, 19 years, 20 years, 21 years and 22 years.

“We have so many jobs now coming in, but they’re raising wages,” Trump said last month at a roundtable event in Iowa. “The first time that’s happened in 19 years, where wages are going up.”

Average hourly earnings, not accounting for inflation, rose 2.7 percent in July from a year earlier, the same pace as the month before Trump’s election. They’ve been rising at an average 2.2 percent pace since the recession ended in mid-2009.

Trump’s claim is also belied by other measures of wages often used by economists, including the employment cost index and the Federal Reserve Bank of Atlanta’s wage-growth tracker.