The euro will remain the currency for a smaller number of countries

that have “stronger fiscal and economic fundamentals,” Roubini said.

Also
Bond Sales Dwindle as Europe Crisis Drives Investors Away: Credit Markets

Great Recovery an 'Illusion': Economist

As long as EU debtors will have a faster growing interest payment on the debt than the GDP growth... an imbalance that will feed not just speculation but reasonable founded doubts of possible defaults and need for restructuring the most endebted countries.