Effects of tax-cuts for high income Americans

https://equitablegrowth.org/economic-growth-in-the-united-states-a-tale-of-two-countries/

https://equitablegrowth.org/neither-history-nor-research-supports-supply-side-economics/

https://www.businessinsider.com/how-high-income-and-low-income-americans-spend-their-money-2017-3

https://www.statista.com/statistics/247420/percentage-of-annual-us-consumer-spending-by-income-quintiles/