a. Calculate the average rate of return for each stock during the 5-year period. b. Suppose you had held a portfolio consisting of 50% of Stock A and 50% of Stock B. What would have been the realized rate of return on the portfolio in each year? What would have been the average return on the portfolio during this period? c. Calculate the standard deviation of returns for each stock and for the portfolio. d. If you are a risk-averse investor, then, assuming these are your only choices, would you prefer to hold Stock A, Stock B, or the portfolio? Why? You have observed the following returns over time: Year Stock X Stock Y Market 2009 14% 13% 12% 2010 19 7 10 2011 -16 -5 -12 2012 3 1 1 2013 20 11 15
a. Calculate the average rate of return for each stock during the 5-year period. b. Suppose you had held a portfolio consisting of 50% of Stock A and 50% of Stock B. What would have been the realized rate of return on the portfolio in each year? What would have been the average return on the portfolio during this period? c. Calculate the standard deviation of returns for each stock and for the portfolio. d. If you are a risk-averse investor, then, assuming these are your only choices, would you prefer to hold Stock A, Stock B, or the portfolio? Why? You have observed the following returns over time: Year Stock X Stock Y Market 2009 14% 13% 12% 2010 19 7 10 2011 -16 -5 -12 2012 3 1 1 2013 20 11 15
Essentials Of Investments
11th Edition
ISBN:9781260013924
Author:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Publisher:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Chapter1: Investments: Background And Issues
Section: Chapter Questions
Problem 1PS
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Transcribed Image Text:a. Calculate the average rate of return for each stock during the 5-year period.
b. Suppose you had held a portfolio consisting of 50% of Stock A and 50% of Stock B.
What would have been the realized rate of return on the portfolio in each year? What
would have been the average return on the portfolio during this period?
c. Calculate the standard deviation of returns for each stock and for the portfolio.
d. If you are a risk-averse investor, then, assuming these are your only choices, would
you prefer to hold Stock A, Stock B, or the portfolio? Why?
You have observed the following returns over time:
Year
Stock X
Stock Y
Market
2009
14%
13%
12%
2010
19
7
10
2011
-16
-5
-12
2012
3
1
1
2013
20
11
15
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