Answer:
beta = 1.5
new required return is 16%
Step-by-step explanation:
given data
required return = 13.00%
risk-free rate = 7.00%
market risk premium = 4.00%
market risk premium increases = 2.00%
solution
we know that market interest rate that is express as
market interest rate = risk free interest + beta × risk premium ...............1
put here value and we get beta
13 = 7 + beat × 4
beta = 1.5
and
now when risk premium increase by 2% i.e now 6%
so put here value in equation 1
market interest rate = 7 + 1.5 × 6
market interest rate = 16%
so new required return is 16%