"Sell your house . yesterday," Gary Shilling tells Bloomberg. It will take 4 years, he says, to...

|By:, SA News Editor

"Sell your house ... yesterday," Gary Shilling tells Bloomberg. It will take 4 years, he says, to work off still-high inventories, during which time prices could fall another 20%. Turning to Facebook: "(It's) the end of the social media boom ... reminds me of Pets.com."