Portside

Other People's Money: Inside the Housing Crisis and the Demise of the Greatest Real Estate Deal Ever Made was what the trade calls OPM, or other's people's money, that was lost, mostly in investments from pension funds that were then bundled and sold as mortgage-linked securities. With many mortgages shaky, these securities made for a toxic stew, and that practice nationwide fed the housing collapse and the onset of the Great Recession in late 2007.

Since 1997, we have lived through the biggest real estate bubble in United States history — followed by the most calamitous decline in housing prices that the country has ever seen. Fundamental factors like inflation and construction costs affect home prices, of course. But the radical shifts in housing prices in recent years were caused mainly by investor-induced speculation. Previous events were fundamentally different from the recent housing bubble.