Thomas PIketty writes:  It will be important for European leaders—the French and Germans in particular—to acknowledge their errors. We can debate endlessly all sorts of reforms, both small and large, that ought to be carried out in various eurozone countries: changed opening hours for shops, more effective labor markets, different standards for retirement, and so on. Some of these are useful, others less so. Whatever the case, however, the failures to make such reforms are not enough to explain the sudden plunge in GDP in the eurozone from 2011 to 2013, even as the US economy was in recovery. There can be no question now that the recovery in Europe was throttled by the attempt to cut deficits too quickly between 2011 and 2013—and particularly by tax hikes that were far too sharp in France. Such application of tight budgetary rules ensured that the eurozone’s GDP still, in 2015, hasn’t recovered to its 2007 levels.  A New Deal for Europe