The latest by and about Dr. Robert J. Shiller, Nobel prize winner and author of Irrational Exuberance. Independent and unaffiliated.
Saturday, May 15, 2010
Fear of a Double Dip Could Cause One
THE risk of a double-dip recession hasn’t abated, even after news of the huge European bailout in response to the Greek debt crisis.
World markets soared initially on the announcement of the nearly $1 trillion rescue plan, and then declined. But as the economist John Maynard Keynes cautioned long ago, such market reactions are basically a “beauty contest” — with investors trying to predict the short-term reaction that other investors think still other investors will have.
In other words, don’t view these beauty contests as a heartfelt response to a fundamental change in the economy.
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Saturday, April 24, 2010
The Housing Recovery Could Be on Shaky Ground
From Fool.com:
To understand the state of the housing market now I spoke with the co-creator of the S&P/Case-Shiller Home Price Index, Robert Shiller...
Jennifer Schonberger: The latest Fed minutes showed the central bank is concerned the activity in the housing sector could be leveling off. What is your take on the state of the housing market now? Do you share the same concern as the Fed?
Robert Shiller: Yes. Home prices have been going up for nearly a year now, according to our data, the S&P/Case-Shiller indices ... Normally we could extrapolate that kind of upward trend because historically home prices have shown a lot of momentum. But I think we're in a very unusual circumstance because of the massive bailouts, the homebuyer tax credits, the Fed's purchase of mortgage-backed securities -- and these things are coming to an end. So it's an unusual period. So I don't trust the trend that we have. I'm worried that it might get reversed.
Schonberger: Speaking of momentum, I remember in our last discussion that momentum and confidence levels are keys in your view to examining the health of the housing market. Is momentum waning now?
Shiller: In terms of the S&P/Case-Shiller numbers, the rate of growth of home prices has fallen. If you look at them in nonseasonally adjusted terms -- just the raw data -- they're falling. But if you seasonally adjust them they're going up. But they're not going up so briskly as they were in the middle of 2009. That's one leading indicator. There are others as well. One that I particularly like is the National Association of Home Builders Housing Market Index, which is based on a survey of their members. That has turned down starting last fall. So we've had months of decline in homebuilders' impressions as to the strength of the market.
Saturday, November 21, 2009
Economic View: What if a Recovery Is All in Your Head?
Beyond fiscal stimulus and government bailouts, the economic recovery that appears under way may be based on little more than self-fulfilling prophecy.
Consider this possibility: after all these months, people start to think it’s time for the recession to end. The very thought begins to renew confidence, and some people start spending again — in turn, generating visible signs of recovery. This may seem absurd, and is rarely mentioned as an explanation for mass behavior late in a recession, but economic theorists have long been fascinated by such a possibility.
The notion isn’t as farfetched as it may appear. As we all know, recessions generally last no more than a couple of years. The current recession began in December 2007, according to the National Bureau of Economic Research, so it is almost two years old. According to the standard schedule, we’re due for recovery. Given this knowledge, the mere passage of time may spur our confidence, though no formal statistical analysis can prove it.
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Saturday, November 14, 2009
The Ghost in the Recovery Machine
The International Monetary Fund’s October World Economic Outlook proclaimed that, “Strong public policies have fostered a rebound of industrial production, world trade, and retail sales.” The IMF, along with many national leaders, seem ready to give full credit to these policies for engineering what might be the end of the global economic recession.
National leaders and international organizations do deserve substantial credit for what has been done to bring about signs of recovery since the spring. The international coordination of world economic policies, as formalized in the recent G-20 statement, is unprecedented in history.
But one also suspects that world leaders have been too quick to claim so much credit for their policies. After all, recessions generally tend to come to an end on their own, even before there were government stabilization policies. For example, in the United States, the recessions of 1857-8, 1860-61, 1865-7, 1882-85, 1887-88, 1890-91, 1893-94, 1895-97, 1899-1900, 1902-04, 1907-8, and 1910-12 all ended without help from the Federal Reserve, which opened its doors only in 1914.
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Saturday, August 29, 2009
NY Times: An Echo Chamber of Boom and Bust
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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