Lessons for monetary policy from the Euro-area crisis

The earlier 2007/2008 financial crisis generated the main lessons for monetary policy, notably that price stability does not necessarily guarantee financial stability. Nevertheless, the on-going Eurozone crisis has pointed to further lessons, notably that a single currency covering diverse states does need a Banking Union; and to problems of zero risk-weighting for sovereign debts. Without such a Banking Union, economic divergences between the Eurozone states have continued and look likely to persist