But is it a bubble?
Christine and David Schmitt/Flickr
January 12, 2011 Bank regulators from all over the world say they're going to team up to fight credit bubbles. But it's unclear whether their plan will work.
July 16, 2010 I think we're in the middle of a cupcake bubble of historic proportions. But maybe I'm wrong -- bubbles are tough to spot before they pop.
April 9, 2010 In a rare broadcast interview, the president of the New York Fed says regulators should do more to identify and fight bubbles.
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