PT - JOURNAL ARTICLE AU - Peter L. Bernstein TI - “The age of prophets and witches is upon us” AID - 10.3905/jpm.1982.408868 DP - 1982 Jul 31 TA - The Journal of Portfolio Management PG - 4--4 VI - 8 IP - 4 4099 - https://pm-research.com/content/8/4/4.short 4100 - https://pm-research.com/content/8/4/4.full