PT - JOURNAL ARTICLE AU - Evan Schulman TI - Let the facts speak for themselves AID - 10.3905/jpm.1990.409267 DP - 1990 Apr 30 TA - The Journal of Portfolio Management PG - 86--86 VI - 16 IP - 3 4099 - https://pm-research.com/content/16/3/86.short 4100 - https://pm-research.com/content/16/3/86.full