Taking on Adam Smith (and Karl Max)

By STEVEN ERLANGER In NYT

In his new book “Capital in the Twenty-First Century” (Harvard University Press), Mr. Piketty, 42, has written a blockbuster, at least in the world of economics. His book punctures earlier assumptions about the benevolence of advanced capitalism and forecasts sharply increasing inequality of wealth in industrialized countries, with deep and deleterious impact on democratic values of justice and fairness.

“He is also not afraid of literature, finding inspiration in the descriptions of society in the realist novels of Jane Austen and Balzac. Wealth was best achieved in these stories through a clever marriage; everyone knew that inherited land and capital was the only way to live well, since labor alone would not produce sufficient income. He wondered how that assumption had changed.

As he extended his work on France to the United States in collaboration with Emmanuel Saez, a professor of economics at the University of California, Berkeley, he saw that the patterns of the early 20th century — “the top 10 percent of the distribution was full of rental income, dividend income, interest income” — seemed less prevalent from the 1970s through the early 1990s.

“It took me a long time to realize that in effect we were returning slowly in the direction of the previous equilibrium, and that we were part of a long transitory process,” he said. When he started working on the issue in the late 1990s, “there was no way this could be understood so clearly — having 20 additional years of data makes a big difference to understanding the postwar period.”

His findings, aided by the power of modern computers, are based on centuries of statistics on wealth accumulation and economic growth in advanced industrial countries. They are also rather simply stated: The rate of growth of income from capital is several times larger than the rate of economic growth, meaning a comparatively shrinking share going to income earned from wages, which rarely increase faster than overall economic activity. Inequality surges when population and the economy grow slowly.”

A higher than normal rate of population and economic growth helped reduce inequality, along with higher taxes on the wealthy. But the professional and political assumption of the 1950s and 1960s, that inequality would stabilize and diminish on its own, proved to be an illusion. We are now back to a traditional pattern of returns on capital of 4 percent to 5 percent a year and rates of economic growth of around 1.5 percent a year.

So inequality has been quickly gathering pace, aided to some degree by the Reagan and Thatcher doctrines of tax cuts for the wealthy. “Trickle-down economics could have been true,” Mr. Piketty said simply. “It just happened to be wrong.”

His work is a challenge both to Marxism and laissez-faire economics, which “both count on pure economic forces for harmony or justice to prevail,” he said. While Marx presumed that the rate of return on capital, because of the system’s contradictions, would fall close to zero, bringing collapse and revolution, Mr. Piketty is saying the opposite. “The rate of return to capital can be bigger than the growth rate forever — this is actually what we’ve had for most of human history, and there are good reasons to believe we will have it in the future.”

In 2012 the top 1 percent of American households collected 22.5 percent of the nation’s income, the highest total since 1928. The richest 10 percent of Americans now take a larger slice of the pie than in 1913, at the close of the Gilded Age, owning more than 70 percent of the nation’s wealth. And half of that is owned by the top 1 percent

Inequality by itself is acceptable, he says, to the extent it spurs individual initiative and wealth-generation that, with the aid of progressive taxation and other measures, helps makes everyone in society better off. “I have no problem with inequality as long as it is in the common interest,” he said.

But like the Columbia University economist Joseph E. Stiglitz, he argues that extreme inequality “threatens our democratic institutions.” Democracy is not just one citizen, one vote, but a promise of equal opportunity.

The last part of the book presents Mr. Piketty’s policy ideas. He favors a progressive global tax on real wealth (minus debt), with the proceeds not handed to inefficient governments but redistributed to those with less capital. “We just want a way to share the tax burden that is fair and practical,” he said.

Net wealth is a better indicator of ability to pay than income alone, he said. “All I’m proposing is to reduce the property tax on half or three-quarters of the population who have very little wealth,” he said.

http://www.nytimes.com/2014/04/20/business/international/taking-on-adam-smith-and-karl-marx.html?hp

 

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