How Human Psychology Drives the Economy
"Animal Spirits: How Human Psychology Drives the Economy, and Why It Matters for Global Capitalism", which took roughly five years to write, seems somehow strung together out of parts that don't necessarily mesh. It includes some sweeping claims that are not well supported, as well as chapters on topics—such as minority poverty—that are interesting but don't really belong.
However that said, the mish-mash feel of this book can be said to reflect the authors genius. And the two superstars have produced a truly innovative and bold work that attempts to show how psychological factors explain the origins of the current mess (we're in) and offer clues for possible solutions.
Browse the links provided for more business book reviews or visit CBN for additional business related articles.
Animal Spirits:
How Human Psychology Drives the Economy, and Why It Matters for Global Capitalism
By George A. Akerlof and Robert J. Shiller
Review by:Michael Mandel
Animal Spirits: How Human Psychology Drives the Economy, and Why It Matters for Global Capitalism is a book with a blue ribbon pedigree. It was written by two of the top economists in the world, George A. Akerlof of the University of California at Berkeley and Robert J. Shiller of Yale University. Akerlof won the Nobel prize in Economics in 2001; Shiller is famous for his research into stock and housing prices as well as for having predicted both the tech bust and the housing crisis.
The two superstars have produced a truly innovative and bold work that attempts to show how psychological factors explain the origins of the current mess and offer clues for possible solutions. At a time when plummeting confidence is dragging down the market and the economy, the authors' focus on the psychological aspect of economics is incredibly important.
The book, which the authors started writing more than five years ago, seems bolted together out of parts that don't necessarily mesh. It includes some sweeping claims that are not well supported, as well as chapters on topics—such as minority poverty—that are interesting but don't really belong. In some ways, Animal Spirits feels like a beta version of a breakthrough computer program: promising and a potential big winner, but not polished.
Their main thesis is simple. Akerlof and Shiller argue that conventional macroeconomics is wedded to the idea that people and businesses are rational actors. But this model falters during booms and busts. Instead, the authors say, the only way to understand today's crisis is to focus on noneconomic motivations and irrational behavior, or what they call "animal spirits."
That term was first popularized in the 1930s by John Maynard Keynes, who used it to refer to the optimism and confidence that allow business owners to invest for the future. Akerlof and Shiller's definition of animal spirits is much broader. It includes "confidence, fairness, corruption and antisocial behavior" as well as "stories," or the natural inclination of people to put together tales about the way the world works. If this seems like a broad collection of phenomena, well, it is.
UNDERMINING TRUST
Key economic developments, including booms and busts, are driven by shifts in animal spirits, say the authors. It is not uncommon, they suggest, for massive financial frauds—such as Bernard Madoff's alleged Ponzi scheme—to help fuel booms. Later, the discovery of the frauds helps to undermine trust and propel a bust. In the authors' words: "The business cycle is connected to fluctuations in personal commitment to principles of good behavior and to fluctuations in predatory activity."
Another example of animal spirits, say Akerlof and Shiller, is the willingness of people to believe in stories "that purport to describe historic changes that will propel the economy into a brand-new era." These "new-era stories" help fuel unsustainable booms because they encourage investors, consumers, and businesses to cast aside prudence and reckon that it's different this time.
The authors make powerful claims about the strength of their analysis. "We provide a theory that explains fully and naturally how the U.S. economy, and indeed the world economy, has fallen into the current crisis," they declare. But the pair have little to say about technology, while globalization, a key trend of recent years, does not appear in the index.
The omission is disturbing: It is difficult to believe that a world economy with near-instantaneous communications, and including a mix of Western and Asian cultures, is driven by the same psychological factors as those that held sway during the last great U.S. boom and bust, in the 1920s and '30s—a period the authors look to often.
Date Created: 2009-09-04 |
|
|
