American wages have been stagnated for over 30 years.
Everything I ever saw points to rising real wages over spans larger than 20 years. e.g., https://fred.stlouisfed.org/series/MEPAINUSA672N (there's quite the dip after 2008). Could you provide a source?
Or labors share of the economy: https://wtfhappenedin1971home.files.wordpress.com/2020/09/ei...