TY - JOUR T1 - A New Approach to Ratings on Utility Bonds JF - The Journal of Portfolio Management SP - 63 LP - 68 DO - 10.3905/jpm.1979.408687 VL - 5 IS - 3 AU - Richard B. Edelman Y1 - 1979/04/30 UR - https://pm-research.com/content/5/3/63.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -