It is unfair to pick on Portugal but its public and private debts are 380pc of GDP - the highest in Europe and higher than those of Greece - making is acutely vulnerable to toxic effects of deflation on debt dynamics.
Portugal's net international investment position (NIIP) - the best underlying indicator of solvency - has reached minus 112pc of GDP. Public debt has jumped from 111pc to 125pc of GDP in three years. The fiscal deficit is still 5pc. The country's ranking in global competitiveness is close to that of Greece.
"The situation in Portugal is very different," says Paulo Portas, the deputy premier. Sadly it is not. Once you violate the sanctity of monetary union and reduce EMU to a fixed-exchange system, the illusion that Portugal is out of the woods may not last long. Markets will test it.