December 10，2013，the U.S.federal financial regulators unanimously passed the Volcker rule，which seems to let people see an effective secure firewall has been set up between the financial crisis and the future of U.S.economic growth，which seems to allow people to see the future of U.S.economic growth may occur between the financial crisis has been erected with secure firewall.However，this article is trying to reveal the history of the crisis from the perspective of multi-factor economic，regulatory and institutional，etc.，during，and since then the impact on the U.S.real estate market and judged by the impact of these proposed to be cautiously optimistic point of view of the Volcker rule.