RT Journal Article SR Electronic T1 The Passion of Faction and its Control JF The Journal of Portfolio Management FD Institutional Investor Journals SP 67 OP 74 DO 10.3905/jpm.1976.408568 VO 2 IS 3 A1 Madison, James YR 1976 UL http://jpm.pm-research.com/content/2/3/67.abstract AB