PT - JOURNAL ARTICLE AU - Jens Carsten Jackwerth TI - Artificial Stupidity AID - 10.3905/jpm.1997.409622 DP - 1997 Oct 31 TA - The Journal of Portfolio Management PG - 120--121 VI - 24 IP - 1 4099 - https://pm-research.com/content/24/1/120.short 4100 - https://pm-research.com/content/24/1/120.full