Still, we have to acknowledge the vital role of fiscal policies in a monetary union. A single monetary policy focused on price stability in the euro area cannot react to shocks that affect only one country or region. So, to avoid prolonged local slumps, it is critical that national fiscal policies can perform their stabilization role.
To allow national fiscal stabilizers to work, governments must be able to borrow at an affordable cost in times of economic stress. A strong fiscal framework is indispensable to achieve this, and protects countries from contagion. But the crisis experience suggests that, in times of extreme market tensions, even a sound initial fiscal position may not offer absolute protection from spillovers.