PT - JOURNAL ARTICLE AU - Paul J. Johnson TI - Cutting the Ticker Tape Umbilical Cord AID - 10.3905/jpm.1976.408554 DP - 1976 Jan 31 TA - The Journal of Portfolio Management PG - 61--64 VI - 2 IP - 2 4099 - https://pm-research.com/content/2/2/61.short 4100 - https://pm-research.com/content/2/2/61.full