European Central Bank’s Financial Stability Review November 2013, page 19. The left chart is output gaps (blue 2007, red 2013) i.e. differences between current and estimated potential or “full employment” GDP. Most eurozone countries have output gaps below 2.5 percent, including some with extremely high unemployment, like Ireland. Output gaps were large and positive in 2007. Current unemployment rates associated with these small output gaps can be surmised from the right-hand chart — many are in double digits. Among the many implicit assumptions of the typical analysis that accompanies such charts is that if two extreme points have been attained, then somewhere in between must be feasible.