PT - JOURNAL ARTICLE AU - Peter L. Bernstein TI - Liquidity AID - 10.3905/jpm.1983.408918 DP - 1983 Jul 31 TA - The Journal of Portfolio Management PG - 4 VI - 9 IP - 4 4099 - https://pm-research.com/content/9/4/4.short 4100 - https://pm-research.com/content/9/4/4.full