For last night’s State of the Union Address, President Obama invited Warren Buffet’s secretary, Debbie Bosanek, to sit in the First Lady’s box during the speech and specifically promised in that speech to support tax changes in order to mend the injustice Buffet claims occurs allowing him to pay the lowest tax rate of anyone in his office, including his secretary. This line of attack is doubtless partly designed to pave the way millionaire Barrack Obama to make populist attacks on multi-millionaire Mitt Romney during the upcoming presidential campaign. Romney is, after all, very, very rich, and his income comes primarily from investments.
David Leonhardt at the NY Times asks both right-leaning economist Greg Mankiw and the left leaning Center on Budget and Policy Priorities to comment on this alleged tax injustice. Mankiw makes a fairly reasonable case that the reason capital gains are lower is that investment income is based on corporate profits and corporate profits have already been taxed. Companies would have more profits to pass on to investors (either as dividends or in the form of being worth more) if they didn’t pay corporate taxes, and so the tax on investment income is set lower to avoid this “double taxation”. Chuck Marr of the Center on Budget and Policy Priorities must know the facts aren’t on his side, because instead of answering the question he provides a canned response about income inequality and how tax rates are lower than in the ’70s. The column is worth a read.
However, there’s another issue here which I think is worth pointing out. Progressives writing on this issue usually act as if billionaire investors such as Warren Buffet are all paying right around 15% (the capital gains rate) in taxes — Buffet claims that he pays 17.4% — and that “middle class Americans” are paying the top marginal income tax rate of 35%.