Laserfiche WebLink
BACKGROUND <br />The turmoil in the municipal bond markets has brought into focus the higher standards <br />imposed by the three major rating agencies in rating municipal bonds compared to <br />corporate bonds, mortgage-backed securities and other debt instruments. As most <br />investors know, state and local government entities rarely default on their bonds. Yet <br />municipal ratings fail to reflect that fundamental fact. <br />DISCUSSION <br />Moody's has typically been utilized by the City of Pleasanton to rate our long-term bond <br />offerings. Moody's bond rating scale is as follows: <br />• Aaa -Judged to be of the highest quality, with minimal credit risk. <br />• Aa -Judged to be of high quality and are subject to very low credit risk. <br />• A -Considered upper-medium grade and are subject to low credit risk. An "A" <br />rating is further defined by A1, A2 or A3, with Al being the higher quality. <br />• Baa -Subject to moderate credit risk. They are considered medium-grade and as <br />such may possess certain speculative characteristics. <br />• Ba -Judged to have speculative elements and are subject to substantial credit <br />risk. <br />• B -Considered speculative and are subject to high credit risk. <br />• Caa -Judged to be of poor standing and are subject to very high credit risk. <br />• Ca -Highly speculative and are likely in, or very near, default, with some <br />prospect of recovery of principal and interest. <br />• C -The lowest rated class of bonds and are typically in default, with little <br />prospect for recovery of principal or interest. <br />The rating agencies own studies show governmental, or municipal, issuers default much <br />less than corporate issuers. <br />• Municipal bonds rated Baa by Moody's have experienced a default rate of only <br />0.13 percent, while corporate bonds rated Aaa by Moody's have defaulted at four <br />times that rate, or 0.52 percent. <br />• Corporate bonds rated AAA by S&P have defaulted at almost twice the rate of <br />municipal bonds rated BBB (0.60 percent and 0.32 percent, respectively). <br />Standard & Poor's acknowledges that the historic rate of defaults of A-rated <br />municipal bonds is 0.23 percent, while that of corporate bonds is 2.91 percent - <br />or 13 times greater! <br />• Of all general obligation municipal bonds rated by <br />2006, only one issuer defaulted. <br />• For atax-backed bond rated BBB or better by S&P, <br />a 20-year period is only 0.03 percent. <br />Moody's between 1970 and <br />the likelihood of default over <br />Page 2 of 3 <br />