Answer:
The cost of retained earnings is 15.50%
Step-by-step explanation:
The cost of retained earnings is the cost of equity capital to the firm. We will use the dividend discount model equation to calculate the cost of retained earnings.
The constant growth model of DDM is used to calculate the price of a stock whose dividends are expected to grow at a constant rate every year. The formula for price today under this model is,
P0 = D0 * (1+g) / (r - g)
Where,
- D0 * (1+g) which is the dividend expected for the next period of D1
- r is the cost of equity
- g is the growth rate in dividends
As we already have the price today, the D0 and the growth rate, we can plug in these variables in the equation to calculate the cost of retained earnings.
40 = 2 * (1+0.1) / (r - 0.1)
40 * (r - 0.1) = 2.2
40r - 4 = 2.2
40r = 2.2 + 4
r = 6.2 / 40
r = 0.155 or 15.5%