Long Term Perspective
The average spread between the 10-year Treasury note yield and utility bond yields is slightly higher than for corporate and industrial bonds. Oddly enough, yields in the early 1990s were lower on utility bonds than on industrial and corporate issues. Among the various risk classes (from Aa to Baa) spreads are much narrower than for the other bonds.
| Spread between Treasury Note and: | 1990s Average | Recession Average |
| Aa Utility Bond: | 136 basis points | 145 basis points |
| A Utility Bond: | 151 basis points | 212 basis points |
| Baa Utility Bond: | 179 basis points | 261 basis points |
Short Term Perspective
Just like corporate and industrial bonds, the spread between the 10-year Treasury yield and utility bond yields widened sharply in 2000 and 2001. This was mainly due to the diminished supply of Treasury securities, which pushed up their priced and reduced their yield. Although towards the end of 2000 and throughout 2001, it also reflected weakening economic conditions that increased default risk. Incidentally, the Triple A utility bond average is no longer calculated by Moody's because the sample size is too small.
| Spread between Treasury Note and: | 2000-01 Average |
| Aa Utility Bond: | 230 basis points |
| A Utility Bond: | 248 basis points |
| Baa Utility Bond: | 267 basis points |
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