The ratio of income bracket to income growth is literally a hockey stick graph: https://www.vox.com/policy-and-politics/2017/8/8/16112368/pi...
https://www.minneapolisfed.org/publications/the-region/where...
The ratio of income bracket to income growth is literally a hockey stick graph: https://www.vox.com/policy-and-politics/2017/8/8/16112368/pi...