“Kevin M. Warsh, the chairman of the Federal Reserve, sought to alleviate concerns about his commitment to taming elevated inflation in a closely-watched speech on Friday,” the New York Times reports.“Mr. Warsh, delivering his first address to the world’s leading economic policymakers at the Fed’s annual conference in Jackson, Wyo. affirmed that the central bank is chiefly focusing on getting inflation down after half a decade of it overshooting the Fed’s 2 percent target.”“The Fed would not waver on that goal, Mr. Warsh said, although he stopped short of saying whether the current moment required higher interest rates.”