excerpt: that Mr. Romney could not keep all of the promises
he had made on individual tax reform: including cutting marginal tax
rates by 20 percent, keeping protections for investment income, not
widening the deficit and not increasing the tax burden on the poor or
middle class. It concluded that Mr. Romney’s plan, on its face, would
cut taxes for rich families and raise them for everyone else.

http://www.nytimes.com/2012/10/25/business/tax-policy-center-in-spotlight-for-its-white-paper.html?_r=0