Saturday, August 29, 2009

NY Times: An Echo Chamber of Boom and Bust

by Robert J. Shiller

The global signs of a recovery in economic confidence seem puzzling.

It is a large and diverse world, after all, so why should confidence have rebounded so quickly in so many places? Government stimulus and bailout packages have generally not been big enough to have such a profound effect.

What happened? Economic analysts often turn to indicators like employment, housing starts or retail sales as causes of a recovery, when in fact they are merely symptoms. For a fuller explanation, look beyond the traditional economic links and think of the world economy as driven by social epidemics, contagion of ideas and huge feedback loops that gradually change world views. These social epidemics can travel as swiftly as swine flu: both spread from person to person and can reach every corner of the world in short order.

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Wednesday, August 12, 2009

The Case for Trills by Mark Kamstra and Robert Shiller

Abstract: "We make the case for the U.S. government to issue a new security with a coupon tied to the United States’ current dollar GDP. This security might pay, for example, a coupon of one-trillionth of the GDP, and we propose the name "Trill" be used to refer to this new security. This new debt instrument should be of great interest to the Government for its stabilizing influence on the budget (as coupon payments fall in a recession with declining tax revenues) and for its yield, based on our valuation. Standard asset pricing analysis also suggests that Trills would enable important new portfolio diversification strategies and, in contrast to available assets that protect relative standards of living in retirement, Trills would have virtually no counterparty risk. We believe there would be a lively appetite for the Trill from institutional investors, public and private pension funds, as well as the individual investor. "

Read the full paper [pdf]

Read Noam Scheiber's take at the Stash blog

Sunday, July 19, 2009

Economic View: Financial Invention vs. Consumer Protection

Robert J. Shiller in the New York Times:

JAMES WATT, who invented the first practical steam engine in 1765, worried that high-pressure steam could lead to major explosions. So he avoided high pressure and ended up with an inefficient engine.

It wasn’t until 1799 that Richard Trevithick, who apprenticed with an associate of Watt, created a high-pressure engine that opened a new age of steam-powered factories, railways and ships.

That is how innovation often proceeds — by learning from errors and hazards and gradually conquering problems through devices of increasing complexity and sophistication.

Read full commentary

Sunday, July 12, 2009

Video: Robert Shiller Interview

From Reuters:



Part 1/2



Part 2/2

Bob Shiller didn't kill the housing market

From Fortune:

It's noon in New Haven, and Yale economist Robert Shiller and I are leaving his office to walk down the block for pizza. It was a damp morning, but now the sun is breaking through the clouds. "Do we need an umbrella?" he asks. I say I don't think so. But a few steps outside his office, he turns around to get one. "It's better to be safe," he says.

That's Bob Shiller for you. He's a worrier. Well, more than that. He's obsessed with taming risk. And that means all kinds of risk -- from the chance of stray showers to a danger that's on everyone's mind these days: falling home prices. Shiller's name will forever be linked with the worst housing bust since the Great Depression and the economic slump it caused. He first warned of a housing bubble back in 2003 when bankers were merrily minting mortgage-backed securities. And it is the widely cited gauge he helped create -- the S&P/Case-Shiller home-price index -- that has heralded, in grim monthly installments, the devastating collapse of the residential real estate market.

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