United States housing bubble

The United States housing bubble was a real estate bubble affecting over half of the U.S. states. Housing prices peaked in early 2006, started to decline in 2006 and 2007, and reached new lows in 2012. On December 30, 2008, the Case-Shiller home price index reported its largest price drop in its history. The credit crisis resulting from the bursting of the housing bubble is—according to general consensus—the primary cause of the credit default swap bubble of the 2007–2009 recession in the United States.

Increased foreclosure rates in 2006–2007 among U.S. homeowners led to a crisis in August 2008 for the subprime, Alt-A, collateralized debt obligation (CDO), mortgage, credit, hedge fund, and foreign bank markets. In October 2007, the U.S. Secretary of the Treasury called the bursting housing bubble "the most significant risk to our economy."

Any collapse of the U.S. housing bubble has a direct impact not only on home valuations, but mortgage markets, home builders, real estate, home supply retail outlets, Wall Street hedge funds held by large institutional investors, and foreign banks, increasing the risk of a nationwide recession. Concerns about the impact of the collapsing housing and credit markets on the larger U.S. economy caused President George W. Bush and the Chairman of the Federal Reserve Ben Bernanke to announce a limited bailout of the U.S. housing market for homeowners who were unable to pay their mortgage debts.

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