Robert Shiller, the economist who co- founded the S&P/Case-Shiller index of U.S. home prices, said a further decline in property values of 10 percent to 25 percent in the next five years “wouldn’t surprise me at all.”
U.S. home prices plunged 33 percent in 20 cities through March from their 2006 peak, reaching their lowest level since 2003, according to a Case-Shiller report on May 31. The decline signaled a “double dip” as the index fell below its previous post-housing-bubble low set in April 2009. Prices more than doubled from 2000 to July 2006.
Forecasting home prices is impossible because
there’s no historical precedent for the real estate bubble of the 2000s and the subsequent price drop, Shiller said.
“
In real terms, there has never been a bust of this proportion,” he said. “Even in the Great Depression, home prices fell nominally approximately almost as much as they did recently. But that was with all prices falling. So real estate prices didn’t go down hardly at all during the Depression.”