"In effect there has been a significant shortfall in the overall amount of monetary policy...

|By:, SA News Editor

"In effect there has been a significant shortfall in the overall amount of monetary policy stimulus since early 2009," said Fed Vice-Chair Yellen last night, suggesting even with all of its extraordinary measures, the central bank hasn't done enough. She believes ZIRP could stay in place well beyond the current target of late 2014.