RT Journal Article SR Electronic T1 Are “Teenies” Better? JF The Journal of Portfolio Management FD Institutional Investor Journals SP 10 OP 24 DO 10.3905/jpm.1998.10 VO 25 IS 1 A1 Nicolas P.B. Boellen A1 Robert E. Whaley YR 1998 UL https://pm-research.com/content/25/1/10.abstract AB