Warsh said the Fed has "work to do" if inflation doesn't return to 2% with speed, but declined to commit to either forward guidance or a reaction function

Federal Reserve Chair Kevin Warshs first Jackson Hole speech comes as markets grapple with sticky inflation, elevated oil prices and shifting rate expectations. Investors will…

Fed Chair Kevin Warsh reiterated his commitment to fighting inflation in a major speech — raising expectations that rate hikes may be coming, though he did not clearly spell out a…