Question
A mutual fund manager has a $350 million portfolio with a beta of 1.10. The risk-free rate is 3.5%, and the market risk premium is 6.00%. The manager expects to receive an additional $150 million which she plans to invest in several different stocks. After investing the additional funds, she wants to reduce the portfolio’s risk level so that once the additional funds are invested the portfolio’s required return will be 9.20%. What must the average beta of the new stocks added to the portfolio be (not the new portfolio’s beta) to achieve the desired required rate of return?
297
likes1483 views
Answer to a math question A mutual fund manager has a $350 million portfolio with a beta of 1.10. The risk-free rate is 3.5%, and the market risk premium is 6.00%. The manager expects to receive an additional $150 million which she plans to invest in several different stocks. After investing the additional funds, she wants to reduce the portfolio’s risk level so that once the additional funds are invested the portfolio’s required return will be 9.20%. What must the average beta of the new stocks added to the portfolio be (not the new portfolio’s beta) to achieve the desired required rate of return?
Cristian
4.7119 Answers
To find the required beta of the new stocks added to the portfolio, we can use the following formula:
Required\ return = Risk-free\ rate + Beta \times Market\ risk\ premium
Let's solve for the beta by rearranging the formula:
Beta = \frac{Required\ return - Risk-free\ rate}{Market\ risk\ premium}
Given:
Current portfolio beta = 1.10
Risk-free rate = 3.5%
Market risk premium = 6.00%
Required return = 9.20%
Substituting the given values into the formula, we have:
Beta = \frac{9.20\% - 3.5\%}{6.00\%}
Simplifying the expression:
Beta = \frac{5.70\%}{6.00\%}
Converting the percentages to decimal form:
Beta = \frac{0.057}{0.06}
Simplifying further:
Beta \approx 0.95
Answer: The average beta of the new stocks added to the portfolio must be approximately 0.95 to achieve the desired required rate of return of 9.20%.
Let's solve for the beta by rearranging the formula:
Given:
Current portfolio beta = 1.10
Risk-free rate = 3.5%
Market risk premium = 6.00%
Required return = 9.20%
Substituting the given values into the formula, we have:
Simplifying the expression:
Converting the percentages to decimal form:
Simplifying further:
Answer: The average beta of the new stocks added to the portfolio must be approximately 0.95 to achieve the desired required rate of return of 9.20%.
Frequently asked questions (FAQs)
Question: What is the equation of the exponential function that passes through the points (0,1) and (2,5)?
+
What is the median of a set of 7 numbers if the sum of the 3rd and 4th largest numbers is equal to the sum of the 2nd and 5th smallest numbers?
+
What is the limit of (2x^2 + 3x - 1) / (x^2 - 4) as x approaches 2?
+
New questions in Mathematics