If the middle class is disappearing, it's doing so by swelling the ranks of the upper class

What about claims of a disappearing middle class? Let's do some detective work. Controlling for inflation, in 1967, 8 percent of households had an annual income of $75,000 and up; in 2003, more than 26 percent did. In 1967, 17 percent of households had a $50,000 to $75,000 income; in 2003, it was 18 percent. In 1967, 22 percent of households were in the $35,000 to $50,000 income group; by 2003, it had fallen to 15 percent. During the same period, the $15,000 to $35,000 category fell from 31 percent to 25 percent, and the under $15,000 category fell from 21 percent to 16 percent. The only reasonable conclusion from this evidence is that if the middle class is disappearing, it's doing so by swelling the ranks of the upper classes.