Answer:
Stock Y has overvalued and Stock Z as undervalued
Step-by-step explanation:
In this question, we apply the Capital Asset Pricing Model (CAPM) formula which is shown below
Expected rate of return = Risk-free rate of return + Beta × (Market rate of return - Risk-free rate of return)
For Stock Y
= 4.85% + 1.40 × 7.35%
= 4.85% + 10.29%
= 15.14%
For Stock Z
= 4.85% + 0.85 × 7.35%
= 4.85% + 6.2475%
= 11.0975%
The (Market rate of return - Risk-free rate of return) is also called market risk premium and the same is applied in the answer
As we see the expected return of both the stock So, Stock Y has overvalued and Stock Z as undervalued