The chart provided by Financial Times yesterday regarding a “AAA Bubble” is mostly self-explanatory, although the article has some good off-links. And, for those who want a refresher on credit ratings, a good starting point is this Wikipedia article.
Financial Times; World Issuance of AAA fixed-income
Interesting thoughts, just wanted to mention I came from Google.
Felix Salmon’s comments on AAA Rating Chart: Friday 22 July 2011:
https://blogs.reuters.com/felix-salmon/2011/07/22/felix-tv-the-triple-a-bond-chart/