clipped from: www.americanthinker.com   
A common liberal argument aimed at America's free market economy and reinforced in President Obama's budget proposal A New Era of Responsibility
is that, over the last 25 years, the rich have gotten richer while the poor have gotten poorer.

chart 1

This would seem to provide compelling evidence for the argument that in America's free market economy "the rich get richer, while the poor get poorer." This deserves a closer look.

three major factors missing from the Picketty-Saez data, when included in the calculation, significantly reduce the apparent growing trend in income inequality.

chart 2

The study concluded that economic growth resulted in rising incomes for most taxpayers over the study period with the median incomes of all taxpayers increasing by 24% after adjusting for inflation.

chart 3

chart 4