Italy may well be the main problem. It has benefited most from the euro by having been able to get the euro interest rate instead of what otherwise would have been its own. That would be much higher because Italy has been accumulating so much debt. In the past, Italy has inflated away its debt. The virtue of the euro is that Italy can't do it alone. A tight ECB policy wouldn't permit that to happen again.
Milton FriedmanPoliticians will always spend every penny of tax raised and whatever else they can get away with.
Milton FriedmanThe only relevant test of the validity of a hypothesis is comparison of prediction with experience.
Milton Friedman