CAPM Flashcards
Sharpe ratio formula
Sp=(rp-rf)/Gp
What does Sharpe ration show?
Excess return over unit of TOTAL risk.
What does the Treynor measure show?
Excess return per unit of Systematic risk.
Treynor index
Tp=(rp-rm)/Bp
What does Modigliani 2 measure show?
Difference between returns if we adjust risk.
MM2 formulas
MM=ra-rm (clope CAL - slope CML)
MM=(ra-rf)*Gm/Ga - (rm-rf)
L>0
undervalued (above the SML line)
L<0
overvalued (Below the SML line)
Appraisal Ratio
AR=Li/G(ei)
what does AR show?
Excess return over diversifyable risk
R 2=…
R 2=p im 2
R 2 formula
R2 = (Bim2*Gm2)/Gi2
what does R2 mean?
R2 - proportion of a firm’s risk that is explained by the MARKET.
What is (1-R2)?
proportion of FIRM- specific risk.
Bim=…
Bim=Gim/Gm2