Some people claim that the takeoff at the very top reflects the emergence of a new class of “superstars”—entrepreneurs, entertainers, sports stars, authors, and the like—who have exploited new technologies, such as the Internet, to enlarge their earnings at the expense of others in their field. If this is true, high rates of inequality may reflect a harsh and unalterable reality: outsized spoils are going to go to Roger Federer, James Patterson, and the WhatsApp guys. Piketty rejects this account. The main factor, he insists, is that major companies are giving their top executives outlandish pay packages. His research shows that “supermanagers,” rather than “superstars,” account for up to seventy per cent of the top 0.1 per cent of the income distribution. (In 2010, you needed to earn at least $1.5 million to qualify for this élite group.) Rising income inequality is largely a corporate phenomenon. Defenders of big pay packages like to claim that senior managers earn their vast salaries by boosting their firm’s profits and stock prices. But Piketty points out how hard it is to measure the contribution (the “marginal productivity”) of any one individual in a large corporation. The compensation of top managers is typically set by committees comprising other senior executives who earn comparable amounts. “It is only reasonable to assume that people in a position to set their own salaries have a natural incentive to treat themselves generously, or at the very least to be rather optimistic in gauging their marginal productivity,” Piketty writes. . . . . . . Inequality started to rise again only when Margaret Thatcher and Ronald Reagan led a conservative counter-revolution that slashed tax rates on the rich, decimated the unions, and sought to restrain the growth of government expenditures. Politics and income distribution are two sides of the same coin. Piketty takes some well-aimed shots at economists who seek to obfuscate this reality. “In studying the eighteenth and nineteenth centuries it is possible to think that the evolution of prices and wages, or incomes and wealth, obeys an autonomous economic logic having little or nothing to do with the logic of politics or culture,” he writes. “When one studies the twentieth century, however, such an illusion falls apart immediately. A quick glance at the curves describing income and wealth inequality or the capital/income ratio is enough to show that politics is ubiquitous and that economic and political changes are inextricably intertwined and must be studied together.” That’s more than mere rhetoric. By insisting that economic laws always take shape through social norms, values, and political choices, Piketty would rescue his discipline from the aridity of abstraction and return it to the richer model of political economy that its best nineteenth-century practitioners pursued. Certainly, it’s hard not to be impressed by his history and his methodological assault on theorists who believe that economics can be reduced to a pure science. . . .
Posted on: Mon, 24 Mar 2014 11:42:14 +0000
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