U.S. businesses have never had it so good.

Corporate cash piles have never been bigger, either in dollar terms or as a share of the economy.

The labor market, meanwhile, is still millions of jobs short of where it was before the global financial crisis first erupted over six years ago.

Coincidence?

Not in the slightest, according to Jan Hatzius, chief U.S. economist at Goldman Sachs:

“The strength (in profits) is directly related to the weakness in hourly wages, which are still growing at just a 2% nominal pace. The weakness of wages and the resulting strength of profits are telling signs that the US labor market is still far from full employment.

Companies have not been unable to raise prices much because of the economic recovery has been fragile. But they’ve still managed to boost profits beyond anything ever seen before because they’ve got away with employing as few workers as possible at as low a rate as possible.

Compare and contrast these two charts:

So, corporate profits are their highest ever and wage growth is near its lowest in half a century. But don’t expect the transfer of that cash from businesses to workers to start any time soon, says Hatzius: