Casey Mulligan, a University of Chicago economist, writes over at The New York Times’ Economix: Adjusted for inflation, residential property values were still
“„A reasonable estimate, based on bubble theory, is that housing inventory is about 3 or 4 percent above what it would have been without the bubble and without the temptation to overbuild. In order to make these excess homes worth buying, prices need to fall further; economists would generally estimate that an extra 1 percentage point of housing inventory requires a matching 1 percentage point decline in price to make those excess homes look like a good deal.
“„So if we believe we had 3 or 4 percent more homes than we really needed last year, based on market fundamentals, that means that housing prices would eventually be about 3 or 4 percent below what they were before the bubble, to make those extra houses worth purchasing.
