Quote:
Originally Posted by colin
For me the buying power of any currency is inextricably linked to any valuation of that currency against other currencies. This is probably why I didn't break it out so obviously in my list of big list of fundamentals.
With fractional reserve banking and fiat currencies all the rage, the buying powers of other major currencies such as the euro and yuan have only one direction to head in too. How well inflation is managed by the various central banks feeds back into changing the relative value of that nation's currency against others.
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For me buying power can be broken out from exchange rates for one simple reason. As you've noted, other countries have inflation too. If they are basically the same in those terms (and most of the industrial countries are pretty close to each other), then it's a non-factor in the exchange rates. That doesn't mean inflation isn't still eroding buying power. Just means it's doing so for everyone in all currencies, which really it is.
That's why I think you can seperate buying power from exchange rates.