Fed's Yellen says Does need to Make Sure There Is Sufficient Momentum in Economy Before Raising Rates Again

Fed's Yellen says As Economy Reaches Maximum Employment, Pace of Jobs Gains Likely to Slow

Fed's Yellen says Revisions Recently have Mainly Been Downward

Fed's Yellen says Quite Uncertain About Where Rates are Heading in the Longer Term

Fed's Yellen says Good Reason to Believe That Neutral Rate Is Low at the Present Time