In its 2011 Annual Global Risks Report, the WEF warned the world's economy could not withstand any further shocks to the system and identified 37 main threats to its future stability, from crippling government debt and cyber security, to unsustainable pressure on resources and food security.

CNN: STORY HIGHLIGHTS

But we had to make some tough decisions to ensure the security and stability, ultimately, of the financial system.

WHITEHOUSE: Press Briefing

But we are also going to fight to hold the insurance industry accountable, to bring more stability and security to folks who are in our health care system.

WHITEHOUSE: "White House to Main Street" Town Hall: Elyria, OH