PT - JOURNAL ARTICLE AU - James H. Lorie TI - A particularly unhappy anniversary AID - 10.3905/jpm.1979.408705 DP - 1979 Oct 31 TA - The Journal of Portfolio Management PG - 42--46 VI - 6 IP - 1 4099 - https://pm-research.com/content/6/1/42.short 4100 - https://pm-research.com/content/6/1/42.full