HOW THE RICH GOT RICHER

Three last things: (1) Who are these people? As Tim Noah explained on our business page, a 2010 study studied the top 0.1 percent, who currently make at least $1.7 million. That's 14-times less than our Fortunate 400 group, but it's the closest we've got. Four in ten in this group were executives, managers, and supervisors at nonfinancial firms. Eighteen percent were financiers. Next came law (7 percent), medicine (6 percent), and real estate (4 percent). My guess is that the top 400 skews toward finance and chief exec even stronger. A lawyer/doctor making $2 million I can imagine. But $24 million? (2) Capital gains absolutely dictate the wealth of the richest Americans. As Matt O'Brien graphed for us, that's why the income of the top 0.1 percent hugs the S&P so closely. (3) Remember that as this is happening, the long-term capital gains tax rate has fallen from 28 percent in 1990 to 20 percent for the latter half of the 1990s to 15 percent under George W. Bush.