This is one reason I might consider filling my 1040 separately from my wife next year.
The law-talkin' guys will correct me if I'm wrong, of course.
The highest long term capital gains tax bracket is 20% + 3.8%(look up the new investment tax) + self-employment + state tax, which can come to 50%. And, that's just long term.
Short term is 39.6%. Yes, that one comes to 70% when you add up 3.5, 15, 3.7, and finally, state taxes.
If you live in NYC, don't forget to tack on some city taxes on top of that.
Yes, these "historically low" taxes can be as high as 80% marginal. Which really makes me wonder what 'historically high' really came out to when you tacked on state+fica+local+medicare, etc.