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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Video: Reuters Interview

Shiller unsure of housing's strength (view video)

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

Video Highlights: Robert Shiller on Charlie Rose

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