TY - JOUR T1 - Opportunistic Investing JF - The Journal of Portfolio Management SP - 69 LP - 78 DO - 10.3905/jpm.1997.409605 VL - 23 IS - 3 AU - David E. Tierney AU - Jeffery V. Bailey Y1 - 1997/04/30 UR - https://pm-research.com/content/23/3/69.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -