from The Washington Post George Will writes How income inequality benefits everybody [1]
excerpts:
The ranks of billionaires are constantly churned. Most of the people on the original Forbes 400 [2] list of richest Americans in 1982 were off the list in 2013. Mark Zuckerberg, Facebook’s chief executive, was not born until 1984. America needs more billionaires like him, Michael Dell, Bill Gates, Jeff Bezos and Steve Jobs. With the iPod, iPhone and iPad, unique products when introduced, Jobs’s Apple created monopolies. But instead of raising their prices, Apple has cut them because “profits attract imitators and innovators.” Which is one reason why monopolies come and go. When John D. Rockefeller began selling kerosene [3] in 1870, he had approximately 4 percent of the market. By 1890, he had 85 percent. Did he use this market dominance to gouge consumers? Kerosene prices fell from 30 cents a gallon in 1869 to 6 cents in 1897. And in the process of being branded a menacing monopoly, Rockefeller’s Standard Oil made gasoline so cheap that Ford found a mass market for Model T’s.
Monopoly profits are social blessings when they “signal to the ambitious the wealth they can earn by entering previously unknown markets.” So “when the wealth gap widens, the lifestyle gap shrinks .” Hence, “income inequality in a capitalist system is truly beautiful” because “it provides the incentive for creative people to gamble on new ideas, and it turns luxuries into common goods.” Since 2000 [4], the price of a 50-inch plasma TV has fallen from $20,000 to $550.