PT - JOURNAL ARTICLE AU - Robert G. Kirby TI - Whose company is it, anyway? AID - 10.3905/jpm.1989.409243 DP - 1989 Oct 31 TA - The Journal of Portfolio Management PG - 13--18 VI - 16 IP - 1 4099 - https://pm-research.com/content/16/1/13.short 4100 - https://pm-research.com/content/16/1/13.full