One obvious sign of this is how little confidence people have in their own national currencies.
Here in Ukraine, for example, people who have any level of wealth whatsoever hold hard currency– dollars and euros, rather than the local hryvna.
(Naturally, their relative confidence in dollars and euros is misplaced, though I was pleased to see that gold is starting to penetrate the cultural psyche here.)
They even have a funny nickname for these regional currencies that get inflated and devalued by corrupt central bankers and politicians: rabbits… because they grow and multiply in such huge numbers so quickly.
As two different economics students this weekend told me, ‘we are starting to look at the US dollar in the same way…’ I guess that makes the euro a dodo bird.