PT - JOURNAL ARTICLE AU - Gilbert L. Beebower TI - The future for quantitative investment products AID - 10.3905/jpm.1989.409192 DP - 1989 Jan 31 TA - The Journal of Portfolio Management PG - 78--78 VI - 15 IP - 2 4099 - https://pm-research.com/content/15/2/78.short 4100 - https://pm-research.com/content/15/2/78.full