Yellen, President Obama's nominee to lead the U.S. Federal Reserve, is sworn in to testify at her U.S. Senate Banking Committee confirmation hearing in WashingtonJanet Yellen, the primary girl to chair the Federal Reserve in its one hundred-12 months historical past, will take over the reins of the U.S. important financial institution on Saturday and formally be sworn in next week, the Fed said on Thursday. Yellen, sixty seven, who starts offevolved her put up as the Fed unwinds its unprecedented efforts to boost the U.S. economy, can be sworn in at 9 a.m. EST (1400 GMT) on February 3. She will have full authority as the highest vital banker from Saturday except the swearing-in ceremony, consistent with the Fed. She succeeds Chairman Ben Bernanke, whose second four-yr time period expires on Friday. Yellen shall be sworn in via Fed Governor Daniel Tarullo, a Fed legitimate said on situation of anonymity.