TY - JOUR T1 - Performance evaluation and benchmark errors (I) JF - The Journal of Portfolio Management SP - 5 LP - 12 DO - 10.3905/jpm.1980.408760 VL - 6 IS - 4 AU - Richard Roll Y1 - 1980/07/31 UR - https://pm-research.com/content/6/4/5.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -