Assume analysts provide the following information. Assume short sales are allowed. Stock Expected Return Standard Deviation 1
Question:
Assume analysts provide the following information. Assume short sales are allowed.
Stock | Expected Return | Standard Deviation |
1 | 12% | 4% |
2 | 10% | 6% |
3 | 9% | 5% |
Correlation Coefficients | Stock 1 | Stock 2 | Stock 3 |
Stock 1 | 1 | 0.75 | 0.5 |
Stock 2 | 1 | -0.25 | |
Stock 3 | 1 |
a) What is the optimum portfolio if the lending and borrowing rate is 4%? What are the expected return and the standard deviation of this optimal portfolio? (4 marks)
b) Simon claims that there is an efficient portfolio called Portfolio A having expected return 8% and standard deviation 4%. Draw the Capital Market Line and mark the positions of Portfolio A, Stock 1, 2, 3 and the optimum portfolio in (a). (4 marks)
c) Validate Simon's claim in question (b). (2 marks)
Data Analysis and Decision Making
ISBN: 978-0538476126
4th edition
Authors: Christian Albright, Wayne Winston, Christopher Zappe