PT - JOURNAL ARTICLE AU - A.J. Merrett AU - Gerald D. Newbould TI - CEPS AID - 10.3905/jpm.1982.408891 DP - 1982 Oct 31 TA - The Journal of Portfolio Management PG - 5--10 VI - 9 IP - 1 4099 - https://pm-research.com/content/9/1/5.short 4100 - https://pm-research.com/content/9/1/5.full