The bond ratings agencies rate a lot of companies right at the dividing line between investment grade and non-investment grade (“junk”) because if they downgrade a company into non-investment grade, even if the company deserves it a lot of institutional holders of the bonds must sell, and the rating agencies worry about a cascade of sales and financial panic. From Tyler Durden at zerohedge.com:
Over the past two years, a key event many bears have cited as a potential catalyst for the next market crash, is the systematic downgrade of billions of lowest-rated investment grade bonds to junk as a result of debt leverage creeping ever high, coupled with the inevitable slowdown of the economy, which would lead to an avalanche of “fallen angels” – newly downgraded junk bonds which institutional managers have to sell as a result of limitations on their mandate, in the process sending prices across the corporate sector sharply lower.
As we discussed in July, the scope of this potential problem is massive, with the the lowest-rated, BBB sector now nearly 60% of all investment grade bonds, and more than double the size of the entire junk bond market in the US, and 3.4x bigger than the European junk bond universe.