Comment by bluebarbet

During the 2010 debt crisis there was much talk of profligate Greece being "thrown out" of the euro zone. In this dark scenario Greek civil servants would get their pay rises in worthless drachma, but Greek homeowners would be left with unpayable euro mortgages. But nobody ever talked about the Montenegro option (similar to Ecuador and USD). I never understood this. What was stopping Greece from defaulting and keeping the euro anyway?