Does one size fit all?

by Andreas Hoffmann In a recent article in the WSJ, David Wessel sees a “fundamental problem” in the euro zone's one-size-fits-all policy. We know from Mundell (1961) that a one-size-fits-all monetary policy cannot guarantee low inflation and unemployment in all members of a heterogeneous currency area, given e.g. labor markets are not fully flexible as … Continue reading Does one size fit all?