Weirdly enough, US has had a significant time period with top marginal rates exceeding 90%. Interestingly, GDP growth rates during that time have not been repea

Weirdly enough, US has had a significant time period with top marginal rates exceeding 90%. Interestingly, GDP growth rates during that time have not been repeated since. https://en.m.wikipedia.org/wiki/Income_tax_in_the_United_States#History_of_top_rates https://en.m.wikipedia.org/wiki/Income_tax_in_the_United_Sta... http://ablog.typepad.com/.a/6a00e554717cc988330147e220e3f9970b-pi http://ablog.typepad.com/.a/6a00e554717cc988330147e220e3f997...