أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
Rf is the rate of return on a risk free security or rate applicable to government bonds
Beta is the beta factor or how a security or asset deviates from the market expectation
Rm is the rate of return of the market
(Rm - Rf) is the premium or discount ie the difference between the market rate and the risk free rate