Final answer:
The required returns on XYZ and ABC common stock, based on the CAPM, are 8% and 20%, respectively. The formula for CAPM combines the risk-free rate, the beta of the stock, and the market's expected return to find the required return.
Step-by-step explanation:
To determine the required returns on XYZ and ABC common stock using the CAPM (Capital Asset Pricing Model), we can use the formula:
Required Return = Risk-Free Rate + Beta * (Expected Market Return - Risk-Free Rate)
For XYZ:
- Beta: 0.50
- Risk-Free Rate: 4%
- Expected Market Return: 12%
Required Return = 4% + 0.50 * (12% - 4%) = 4% + 0.50 * 8% = 4% + 4% = 8%
For ABC:
- Beta: 2.0
- Risk-Free Rate: 4%
- Expected Market Return: 12%
Required Return = 4% + 2.0 * (12% - 4%) = 4% + 2.0 * 8% = 4% + 16% = 20%
Therefore, the answer is c) 8%; 20%.