Q1) UPS, a delivery services company, has a beta of 1.1, and Wal-Mart has a beta of 0.7. The risk-free rate of interest is 4% and the market risk premium is 7%. What is the expected return on a portfolio with 30% of its money in UPS and the rest in Wal-Mart? Q2) IBM’s σ = 0.22; Dell’s σ = 0.13. The correlation between Dell and IBM is 0.32, and the weights are 50% each. Find the portfolio volatility (standard deviation). If the weights are now 30 % and 70 % for Dell and IBM respectively, how would the volatility of portfolio change? Briefly justify your answer.

Intermediate Financial Management (MindTap Course List)
13th Edition
ISBN:9781337395083
Author:Eugene F. Brigham, Phillip R. Daves
Publisher:Eugene F. Brigham, Phillip R. Daves
Chapter2: Risk And Return: Part I
Section: Chapter Questions
Problem 3Q: Security A has an expected return of 7%, a standard deviation of returns of 35%, a correlation...
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Q1)

UPS, a delivery services company, has a beta of 1.1, and Wal-Mart has a beta of 0.7. The risk-free rate of interest is 4% and the market risk premium is 7%. What is the expected return on a portfolio with 30% of its money in UPS and the rest in Wal-Mart?

Q2)

IBM’s σ = 0.22; Dell’s σ = 0.13. The correlation between Dell and IBM is 0.32, and the weights are 50% each.

  • Find the portfolio volatility (standard deviation).
  • If the weights are now 30 % and 70 % for Dell and IBM respectively, how would the volatility of portfolio change? Briefly justify your answer.
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