The housing slump
Atrios' explanation for what's happening with housing : While it's rather obvious, sometimes I think the "how'd it happen" of the housing bubble isn't explained clearly. The short answer is that cheap money was made available to more and more people. Potential home buyers for the most part don't really care what the sticker price is on the house; they care about the monthly mortgage payment. In the early days of the house price boom, the "culprit" was simply low long term interest rates. People with good credit were getting cheap 30 year fixed rate mortgages, allowing them to buy a more expensive home for a cheaper monthly payment. As housing prices started to go up, subprime lenders started to jump in and widened the pool of people for whom cheap money, at least temporarily, was available. Uncle Alan Greenspan blessed the use of ARMs, and lenders began offering very low teaser rates that would balloon after a few years. People either didn