Saturday, April 26, 2014

Capital in the Twenty-First Century

[ed. See also: The Picketty Panic and The Picketty Phenomenon.]

Thomas Piketty just tossed an intellectual hand grenade into the debate over the world’s struggling economy. Before the English translation of the French economist’s new book, Capital in the Twenty-first Century, hit bookstores, it was applauded, attacked and declared a must-read by pundits, left, right and center. For good reason: it challenges the fundamental assumption of American and European politics that economic growth will continue to deflect popular anger over the unequal distribution of income and wealth.

“Abundance”, observed the late sociologist Daniel Bell was “the American surrogate for socialism.” As the economic pie expands, everyone’s slice grew bigger.

The three-decade long boom that followed World War II seemed to prove Bell’s point, tossing Karl Marx’s forecast of capitalism’s collapse into the dustbin of history.

Marx predicted that as markets expand, profits from technological innovation would gradually dry up, depressions would get more severe and capitalists would drive labor’s share of income in the advanced industrial economies so low that revolution was inevitable.

But twentieth-century capitalism proved more resilient than Marx thought. New technologies continued to generate more profits and jobs. Keynesian fiscal and monetary policies prevented cyclical business downturns from triggering depressions. And the investor class, threatened by the specter of communism, agreed, grudgingly, to the New Deal model of strong unions, social insurance and other policies that forced them to share the profits from rising productivity with their workers.

In the United States, the portion of income going to the richest dropped from over 45 percent in the 1920s to under 35 percent by the 1970s. Between 1959 and 1973 the percentage of Americans living in poverty was cut in half. Other industrial countries followed the same pattern.

Ultimately, it was the communist system that collapsed, unable to match capitalism’s performance in providing the proletariat with a house, a car and the other totems of a middle-class life.

The idea that capitalism naturally led to greater equality was codified in a 1955 landmark study by the American economist Simon Kuznets, whose data showed that after an initial period of rising inequality (e.g., our nineteenth-century gilded age) the wealth generated by market economies is distributed between labor and capital more evenly. When workers’ productivity rose, so do their wages. The “Kuznets Curve” quickly became conventional wisdom for both mainstream economists and the politicians they advised. As the nautical John F. Kennedy put it: “A rising tide lifts all boats.”

The central question for Western economists then became how to keep the tide of growth rising. Liberals favored more active government interventions, conservatives more incentives for private investors. Income and wealth distribution—the issue that had preoccupied economists since Adam Smith—was narrowed to studies of the characteristics of the poor (their race, their gender, their sex life, etc.) that prevented them from rising with the tide. Almost no one studied the rich.

Then, in the late 1970s, the trend toward equality reversed. Workers’ output-per-hour continued to rise, but their wages and benefits flattened. Almost all of the gains from the increased productivity of the last three and a half decades went to corporate investors and their top managers. The poverty rate rose by a third. And the pain spread steadily up the socioeconomic ladder. (...)

Over the longer term, the prospects can be downright grim. The venerable Robert Gordon, an economist known for careful analysis, thinks that the innovation that has driven growth for over a century might well slow from its average of 2 percent per year since 1891 to 0.2 percent for the foreseeable future. Add tightening environmental costs and constraints and the good ship Abundance sinks to the sea floor.

The pessimists of course could be wrong. It’s certainly possible, if not plausible, that some unpredicted burst of entrepreneurial energy or a simultaneous reconversion to Keynesianism could propel growth faster than even Obama’s optimistic economists forecast. Couldn’t that be enough to float us back to Kuznets’s curve of rising equality?

Enter Thomas Piketty, whose impressively researched analysis (600 pages plus a detailed 165-page online technical appendix) concludes that Simon Kuznets was wrong. Not only does capitalist growth not reduce inequality; it increases it.

Using data and computer power unavailable to Kuznets, Piketty pored through 200–300 years of the economic history of the largest capitalist economies—principally the United States, Britain, France, Canada, Germany, Sweden and Japan. The numbers show that that since roughly 1700, with one exceptional period, the returns to capital (profits and interest) have exceeded the rate of overall economic growth. Since the rich own most of the re-investable capital, their wealth accumulates faster than the wealth of the vast majority of people whose income depends on wages and salaries.

The exceptions to the historical trend were the years 1914–75 in Europe and 1929–75 in the United States, in which inequality shrunk in almost all western nations. According to Piketty this era was unique: the consequences of two world wars, the Great Depression and the social democratic character of the postwar recovery in Europe, Japan and North America. Once those forces were spent, capitalism returned to its normal function as a machine for producing “inequalities that radically undermine the meritocratic values on which democratic societies are based.”

Moreover—and this is a key point—contrary to what we’re taught in Economics 101, markets appear to have no self-correcting mechanism that can halt the worsening misdistribution of wealth. If allowed to go unchecked, a tiny number of capitalists will own just about everything, with social consequences that Piketty sees as “potentially terrifying.”

by Jeff Faux, The Nation |  Read more:
Image: Reuters/Charles Platiau