Answer:
The price of this stock today is $4.275
Explanation:
The constant growth model of the DDM approach will be used to calculate the price of this stock today. However, as the dividends are falling by a consatnt percentage every year, the growth rate taken will be negative i.e. -5%.
The formula for the price of a stock using this model is,
P0 = D0 * (1+g) / r - g
Thus,
P0 = 0.9 * (1 - 0.05) / 0.15 +0.05
P0 = $4.275