Flood of foreclosures: It's worse than you think

CNN Money reports:

Housing might be in worse shape than we think.

There is probably even more excess housing inventory gumming up the market than current statistics indicate, thanks to a wave of foreclosures that has yet to hit the market.

The problem: Many foreclosed homes and other distressed properties that are now owned by banks have yet to be listed for sale. The volume of this so-called 'ghost inventory' could be substantial enough to depress already steeply falling prices when it does go on the market.