PT - JOURNAL ARTICLE AU - Haim Levy TI - A test of the CAPM via a confidence level approach* AID - 10.3905/jpm.1982.408892 DP - 1982 Oct 31 TA - The Journal of Portfolio Management PG - 56--61 VI - 9 IP - 1 4099 - https://pm-research.com/content/9/1/56.short 4100 - https://pm-research.com/content/9/1/56.full