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FED to continue to inject stimulus

The US Federal Reserve chief, Ben Bernanke, has announced that the central bank would continue to pump billions of dollars a month into the American economy.

The US Federal Reserve chief, Ben Bernanke, has announced that the central bank would continue to pump billions of dollars a month into the American economy.

The strategy appears to be working as unemployment rates are at a four year low.

From Michelle Fleury reports from New York.