WUnited States housing bubbleWAmerican Recovery and Reinvestment Act of 2009WCauses of the United States housing bubbleWCollateralized debt obligationWCommunity Reinvestment ActWCountrywide Financial political loan scandalWCredit default swapWForeclosureWHigh-yield debtWThe Housing Boom and BustWLiborWMark-to-market accountingWMoral hazardWMortgage-backed securityWReal estate ownedWSecondary mortgage marketWTED spreadWTimeline of the United States housing bubble