This study took into account the population levels to determine the "appropriate" price levels for each area, so theoretically the prices "should" come down to a reasonable level... but I doubt it.You never know though, with all the people in CA with interest-only options that they can barely afford, a chain reaction could be devastating.
About a year ago, my colleagues and me were talking about this: 3 to 5-year jumbo interest only loans were supposed to start expiring this year, and we were expecting a large number of foreclosures, because super-low rates aren't available any more.
Did this happen? No.
Why? I have no clue. People keep on buying like there's no tomorrow.