Answer:
The new price will be $11.89 if the market risk premium falls to 8% changing the required rate of return to 15.6%.
Explanation:
We will calculate the price of the share today using the constant growth model of DDM as the stock's dividends are growing at a constant rate forever. The formula for constant growth model is,
P0 = D0 * (1+g) / (r - g)
Where,
We need to find the new required rate of return. The required rate is unknown and can be calculated using the CAPM. The required rate under CAPM is,
r = rRF + Beta * rpM
r = 0.06 + 1.2 * 0.08 = 0.156 or 15.6%
Plugging in the available values for new r, g and D0 to calculate price today,
P0 = 1.2 * (1 + 0.05) / (0.156 - 0.05)
P0 = $11.886 rounded off to $11.89