Here's a source for the analysis, but it probably is not the source.
Workers’ share of US economic output has fallen to its lowest level since the government began keeping records in 1947, according to data th
Some points of interest:
Corporate profits are soaring. After taxes, they now take 12.3 percent of national output, far above their postwar average of 7.3 percent.
Adjusted for inflation, hourly wages have risen 3 percent since the end of 2019, Ip noted. Corporate profits over the same period have risen 50 percent.
The Economic Policy Institute calculates that since 1979 the productivity of American workers has grown 90 percent while the pay of the typical worker has grown 33 percent. Had wages tracked output, the average worker would earn $16.40 more an hour today.
The profits are concentrated among the largest corporations. Earnings at the 500 biggest US firms rose 28 percent in the first quarter from a year earlier, the fastest pace since 2021, and their profit margins reached 14.8 percent. The seven technology giants known as the “Magnificent 7”—Apple, Microsoft, Nvidia, Alphabet, Amazon, Meta and Tesla—grew their profits 63 percent.
In the United States, the richest 1 percent of households hold 31.7 percent of all wealth. The bottom half hold barely 2.5 percent.

















