The Federal Reserve’s large-scale purchases of long-term Treasury securities most likely provided a moderate boost to economic growth and inflation. Importantly, the effects appear to depend greatly on the Fed’s guidance that short-term interest rates would remain low for an extended period....

Although inflation is currently low, some commentators fear that continued highly accommodative monetary policy may lead to a surge in inflation. However, projections that account for the different policy tools used by the Federal Reserve suggest that inflation will remain low in the near...