PT - JOURNAL ARTICLE AU - Robert G. Kirby TI - The Coffee Can portfolio AID - 10.3905/jpm.1984.408988 DP - 1984 Oct 31 TA - The Journal of Portfolio Management PG - 76--80 VI - 11 IP - 1 4099 - https://pm-research.com/content/11/1/76.short 4100 - https://pm-research.com/content/11/1/76.full