@freemo @ABScientist Better for everyone except for the extremely poor and, interestingly, the upper middle class.
https://en.wikipedia.org/wiki/The_Elephant_Curve
Productivity has also increased greatly in that time, with the benefits going almost entirely to the very wealthy:
https://www.cbpp.org/income-gains-at-the-top-dwarf-those-of-low-and-middle-income-households-1
Yes, something trickles down, but not much.