RT Journal Article SR Electronic T1 How Sophisticated are Bond Portfolio Managers? JF The Journal of Portfolio Management FD Institutional Investor Journals SP 23 OP 26 DO 10.3905/jpm.1978.23 VO 4 IS 2 A1 Peter G. Goulet YR 1978 UL https://pm-research.com/content/4/2/23.abstract AB