PT - JOURNAL ARTICLE ED - Bernstein, Peter L. TI - From the Old Decade to the New AID - 10.3905/jpm.1984.1 DP - 1984 Oct 31 TA - The Journal of Portfolio Management PG - 1--1 VI - 11 IP - 1 4099 - https://pm-research.com/content/11/1/1.short 4100 - https://pm-research.com/content/11/1/1.full