Answer:
2.6%
Explanation:
Jensen Measure is calculated using the below formula
Jensen Alpha = Rp - (Rf + beta*(Rm - Rf))
Where Rp = Return on portfolio = 20%, Rf = risk free rate = 3%, Beta = Beta of portfolio = 1.8 and Rm = Market return = 11%
Jensen Alpha = 20 - (3 + 1.8*(11-3))
Jensen Alpha = 20 - (3 + 1.8*8)
Jensen Alpha = 20 - (3 + 14.4)
Jensen Alpha = 20 - 17.4
Jensen Alpha = 2.6%