PT - JOURNAL ARTICLE AU - William E. Simon TI - Is Capital Investment Too Low? AID - 10.3905/jpm.1975.5 DP - 1975 Oct 31 TA - The Journal of Portfolio Management PG - 5--10 VI - 2 IP - 1 4099 - https://pm-research.com/content/2/1/5.short 4100 - https://pm-research.com/content/2/1/5.full