CNN: Many problems with mortgage bailouts

There are calls for the government to help homeowners at risk of foreclosure. But some experts think a mortgage rescue could cause more problems than it solves.
Robert Shiller, a Yale economist who has long argued there was a bubble in home prices, thinks the plan will do little to stop the slide in housing prices.
The runup earlier this decade, fed by low interest rates from the Federal Reserve and lax underwriting standards by lenders, created a bubble that hasn't yet completely deflated.