Because that is the Statutory minimum wage or because of productivity? Right wingers want no minimum wage laws at all, just like in the good old days.The "valuation of that productivity".From 1979 to 2018, net productivity rose 69.6 percent,
How much more productive are unskilled workers compared to 40 years ago?
$7.25
If you have evidence of the rising productivity of unskilled workers from 1979-2020, post it.