NEW MyLab Finance with Pearson eText -- Access Card -- for Fundamentals of Corporate Finance
3rd Edition
ISBN: 9780133543889
Author: Jonathan Berk, Peter DeMarzo, Jarrad Harford
Publisher: PEARSON
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Textbook Question
Chapter 12, Problem 11P
Using the spreadsheet from Problem Il and the fact that Cola Co. and Gas Co. have a correlation of 0.6083, calculate the volatility (standard deviation) of a portfolio thatis 55% invested in Cola co. stock and 45% invested in Gas Co. stock. Calculate the volatility by
a. Using Eq. 12.4.
b. Calculating the monthly returns of the portfolio and computing its volatility directly.
c. How do your results compare?
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200%
150%
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rate
1
33.33
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14.29
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7.41
11.52*
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11.52
7.70
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5
11.52
8.93
9.22
6.93
5.713
6
5.76
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7.37
6.23
5.285
7
8.93
6.55*
5.90*
4.888
8
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5.90
4.522
9
6.56
5.91
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10
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11
3.28
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Chapter 12 Solutions
NEW MyLab Finance with Pearson eText -- Access Card -- for Fundamentals of Corporate Finance
Ch. 12 - Prob. 1CCCh. 12 - How is the expected return of a portfolio related...Ch. 12 - What determines how much risk will be eliminated...Ch. 12 - When do stocks have more or less correlation?Ch. 12 - What is the market portfolio?Ch. 12 - Prob. 6CCCh. 12 - Prob. 7CCCh. 12 - Prob. 8CCCh. 12 - Prob. 1CTCh. 12 - What does correlation tell us?
Ch. 12 - Prob. 3CTCh. 12 - What does beta measure? How do we use beta?Ch. 12 - Prob. 5CTCh. 12 - Prob. 6CTCh. 12 - You buy 100 shares of Tidepool Co. for $40 each...Ch. 12 - You buy 100 shares of Tidepool Co. for $40 each...Ch. 12 - Prob. 3PCh. 12 - You have $70,000. You put 20% of your money in a...Ch. 12 - 6. There are two ways to calculate the expected...Ch. 12 - Prob. 6PCh. 12 - 8. Stocks A and B have the following returns (see...Ch. 12 - 9. Using the data in the following table, estimate...Ch. 12 - Using your estimates from Problem 9 and the fact...Ch. 12 - Prob. 10PCh. 12 - Using the spreadsheet from Problem Il and the fact...Ch. 12 - 13. Using the data in Table 12.2,
Compute the...Ch. 12 - Prob. 13PCh. 12 - Prob. 14PCh. 12 - Prob. 15PCh. 12 - Prob. 16PCh. 12 - Prob. 17PCh. 12 - Prob. 18PCh. 12 - Prob. 19PCh. 12 - Prob. 20PCh. 12 - Prob. 21PCh. 12 - Prob. 22PCh. 12 - Prob. 23PCh. 12 - Prob. 24PCh. 12 - Prob. 25PCh. 12 - Prob. 26PCh. 12 - Prob. 27PCh. 12 - Prob. 28PCh. 12 - Prob. 29PCh. 12 - Prob. 30PCh. 12 - Prob. 31PCh. 12 - Prob. 32PCh. 12 - Prob. 33PCh. 12 - Prob. 34P
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