Answer:
Price=D(1+g)/r-g
Dividend= $10
g=3%
risk premium=4%
Price=$412
Solution:
In order to find the r=cost of equity we undertake the following steps
Price=D(1+g)/r-g
412=10(1+0.03)/r-0.03
r-0.03=10.3/412
r-0.03=0.025
r=0.025+0.03
r=0.055 or 5.5%
risk premium=(market risk -risk free rate)
0.04=(0.055 - risk free rate)
risk free rate =0.015 or 1.5%
as we double the risk premium rate from 4% to 8%
then
market risk will be
risk premium= market risk - risk free rate (unchanged)
8%=market risk - 1.5%
market risk = 9.5%
Using dividend discount model
Price=D(1+g)/r-g
price =10(1+0.03)/0.095-0.03
Price= $158