Here's a few exerts to get you interested,
cheers boys
It’s a vicious spiral from financial crisis to sovereign debt crisis to banking crisis, and there is no reason it can’t spread to other European countries suffering from similar fiscal imbalances.
While there were some similarities in our rankings (for example, our model ascribed AAA ratings to the local currency debt of Australia, Canada, Finland, Sweden, New Zealand which matched the ratings given by S&P), we found some glaring inconsistencies in the rating results for less fiscally prudent countries that left us scratching our heads.
In our view it’s time for investors to acknowledge sovereign risk. The ratings agencies can opine all they want, but it seems clear to us that the only true AAA asset to protect your wealth is gold.
http://www.sprott.com/Docs/MarketsataGlance/04_10%20Weakness%20Begets%20Weakness.pdf