PT - JOURNAL ARTICLE AU - Paul H. Massey TI - The mutual fund liquidity ratio AID - 10.3905/jpm.1979.408677 DP - 1979 Jan 31 TA - The Journal of Portfolio Management PG - 18--21 VI - 5 IP - 2 4099 - https://pm-research.com/content/5/2/18.short 4100 - https://pm-research.com/content/5/2/18.full