This is kind of interesting

Foreclosures cost 50-60 percent of the value of the mortgage whereas you might be able to keep someone in their house for 30 percent, he said. A house with a modified loan isn’t sold on, which further depresses house prices and errodes bank capital.

“What we need is a moratorium on foreclosure while we get a plan in place. We could have five to eight million more foreclosures in the U.S. if we don’t do something about this. Banks have already written down these mortgages.”