RT Journal Article SR Electronic T1 How Much Can Active Bond Management Raise Returns? JF The Journal of Portfolio Management FD Institutional Investor Journals SP 35 OP 40 DO 10.3905/jpm.1976.35 VO 3 IS 1 A1 H. Russell Fogler A1 William A. Groves YR 1976 UL https://pm-research.com/content/3/1/35.abstract AB