PT - JOURNAL ARTICLE AU - James Tobin TI - A mean-variance approach to fundamental valuations AID - 10.3905/jpm.1984.408978 DP - 1984 Oct 31 TA - The Journal of Portfolio Management PG - 26--32 VI - 11 IP - 1 4099 - https://pm-research.com/content/11/1/26.short 4100 - https://pm-research.com/content/11/1/26.full