The 2008 income tax data are now in, so we can assess the fulfillment of the Republican promise that tax cuts would produce widespread prosperity by looking at all the years of the George W. Bush presidency.
Just as they did in 2000, the Republicans are running this year on an economic platform of tax cuts, especially making the tax cuts permanent for the richest among us. So how did the tax cuts work out? My analysis of the new data, with all figures in 2008 dollars:
Total income was $2.74 trillion less during the eight Bush years than if incomes had stayed at 2000 levels.
That much additional income would have more than made up for the lack of demand that keeps us mired in the Great Recession. That would mean no need for a stimulus, although it would not have affected the last administration's interfering with market capitalism by bailing out irresponsible Wall Streeters instead of letting the market determine their fortunes.