RT Journal Article SR Electronic T1 In search of excellence… for whom? JF The Journal of Portfolio Management FD Institutional Investor Journals SP 56 OP 60 DO 10.3905/jpm.1989.409206 VO 15 IS 3 A1 Richard Kolodny A1 Martin Laurence A1 Arabinda Ghosh YR 1989 UL https://pm-research.com/content/15/3/56.abstract AB