RT Journal Article SR Electronic T1 The dangers of retrospective myopia JF The Journal of Portfolio Management FD Institutional Investor Journals SP 67 OP 73 DO 10.3905/jpm.1979.408715 VO 6 IS 1 A1 Paul F.. Miller, Jr YR 1979 UL https://pm-research.com/content/6/1/67.abstract AB