Essentials Of Investments
11th Edition
ISBN: 9781260013924
Author: Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Publisher: Mcgraw-hill Education,
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Chapter 7, Problem 15PS
If the simple
Explain. Consider each situation independently.
Portfolio Expected Return Standard Deviation Risk-free 10% 0% Market 18 24 A 16 12 (LO 7-1)
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4. Suppose that there are 2 assets with ri
012 = 0.005.
=
0.20, 01
=
=
0.40, 2
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(a) If ro = 0.02, what are the market portfolio return and variance? What are the corre-
sponding weights (i.e. how much to invest in asset 1, asset 2, and the risk-free asset to
get the market portfolio)? Answer.
(b) If ro
0.05, what are the market portfolio return and variance? What are the corre-
sponding weights? Answer.
choose which one ?
3.Assume CAPM holds. What is the correlation between an efficient portfolio and the market portfolio?a.1b.-1c.0d.Not enough information
Question 2:
If the simple CAPM is valid, which of the following situations are possible? Consider each
situation separately.
a)
b)
c)
d)
f)
Portfolio
A
B
Portfolio
A
B
Expected Return
20
25
Expected Return
30
40
Portfolio
Risk-free 7
Market
A
Portfolio
Risk-free
Market
A
Expected Return
16
14
Portfolio
Risk-free 10
Market
18
A
20
Expected Return
Expected Return
7
17
13
Portfolio
Risk-free 4
Market
A
Expected Return
17
13
Beta
1.4
1.2
Standard Deviation
35
25
Standard Deviation
0
30
15
Standard Deviation
0
24
22
Beta
0
1.5
2
Standard Deviation
0
31
16
Chapter 7 Solutions
Essentials Of Investments
Ch. 7 - Prob. 1PSCh. 7 - Consider the statement: “If we can identify a...Ch. 7 - Are the following true or false? Explain. (LO 7-5)...Ch. 7 - Here are data on two companies. The T-bill rate is...Ch. 7 - Characterize each company in the previous problem...Ch. 7 - What is the expected rate of return for a stock...Ch. 7 - Kaskin, Inc., stock has a beta of 1.2 and Quinn,...Ch. 7 - What must be the beta of a portfolio with E(rf)) =...Ch. 7 - The market price of a security is $40. Its...Ch. 7 - You arc a consultant to a large manufacturing...
Ch. 7 - Consider the following table, which gives a...Ch. 7 - Prob. 13PSCh. 7 - Prob. 14PSCh. 7 - If the simple CAPM is valid, which of the...Ch. 7 - Prob. 16PSCh. 7 - If the simple CAPM is valid, which of the...Ch. 7 - Prob. 18PSCh. 7 - Prob. 19PSCh. 7 - Prob. 20PSCh. 7 - In problem 2123 below, assume the risk-free rate...Ch. 7 - Prob. 22PSCh. 7 - In problem 2123 below, assume the risk-free rate...Ch. 7 - Two investment advisers are comparing performance....Ch. 7 - Suppose the yield on short-term government...Ch. 7 - Based on current dividend yields and expected...Ch. 7 - Consider the following data for a single index...Ch. 7 - Assume both portfolios A and B are well...Ch. 7 - Prob. 29PSCh. 7 - Prob. 30PSCh. 7 - Et
Ch. 7 - Suppose two factors are identified for the U.S....Ch. 7 - Suppose there are two independent economic...Ch. 7 - As a finance intern at Pork Products, Jennifer...Ch. 7 - Suppose the market can be described by the...Ch. 7 - Which of the following statements about the...Ch. 7 - Kay, a portfolio n1anacr at Collins Asset...Ch. 7 - Prob. 3CPCh. 7 - Jeffrey Bruner, CFA, uses the capital asset...Ch. 7 - Prob. 5CPCh. 7 - According to CAPM, the expected rate of a return...Ch. 7 - Prob. 7CPCh. 7 - Prob. 8CPCh. 7 - 9. Briefly explain whether investors should expect...Ch. 7 - Assume that both X and Y are well-diversified port...Ch. 7 - Prob. 11CPCh. 7 - 12. A zero-investment, well-diversified portfolio...Ch. 7 - 13. An investor takes as large a position as...Ch. 7 - In contrast to the capital asset pricing model,...Ch. 7 - Prob. 1WMCh. 7 - Prob. 2WMCh. 7 - Prob. 3WMCh. 7 - a. Which of the stocks would you classify as...
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- As diversification increases, the firm-specific risk of a portfolio approaches A. 1. B. infinity. C. 0. D. (n – 1) × n.arrow_forwardYou are given the following information concerning three portfolios, the market portfolio, and the risk-free asset: Portfolio X Y Z Market Risk-free Rp 11.0% ор 33.00% 10.0 28.00 8.1 10.4 5.2 18.00 23.00 Ө вр 1.45 1.20 0.75 1.00 Ө Assume that the correlation of returns on Portfolio Y to returns on the market is 0.66. What percentage of Portfolio Y's return is driven by the market? Note: Enter your answer as a decimal not a percentage. Round your answer to 4 decimal places. R-squaredarrow_forwardConsider the following information for four portfolios, the market, and the risk-free rate (RFR): Portfolio Return Beta SD A1 0.15 1.25 0.182 A2 0.1 0.9 0.223 A3 0.12 1.1 0.138 A4 0.08 0.8 0.125 Market 0.11 1 0.2 RFR 0.03 0 0 Refer to Exhibit 18.6. Calculate the Jensen alpha Measure for each portfolio. a. A1 = 0.014, A2 = -0.002, A3 = 0.002, A4 = -0.02 b. A1 = 0.002, A2 = -0.02, A3 = 0.002, A4 = -0.014 c. A1 = 0.02, A2 = -0.002, A3 = 0.002, A4 = -0.014 d. A1 = 0.03, A2 = -0.002, A3 = 0.02, A4 = -0.14 e. A1 = 0.02, A2 = -0.002, A3 = 0.02, A4 = -0.14arrow_forward
- You are given the following information concerning three portfolios, the market portfolio, and the risk-free asset: Portfolio X Y Z Market Risk-free Rp 14.0% 13.0 .8.5 12.0 7.2 Ор 39.00% 34.00 24.00 29.00 0 Bp 1.50 1.15 0.90 1.00 0 Assume that the correlation of returns on Portfolio Y to returns on the market is 0.90. What percentage of Portfolio Y's return is driven by the market? Note: Enter your answer as a decimal not a percentage. Round your answer to 4 decimal places. R-squaredarrow_forwardExample of CAPM Equation: Case Risk free Rate (Rf) Market return (Km) Beta (b) Required Return A 5% 8% 1.30 ? B 8% 13% 0.90 ? C 10% 15% -0.20% ? D ? 12% 1.0 12% E 6% ? 0.60 9% F 5% 16% ? 10% Required: Using CAPM equation, compute the missing value (?)arrow_forwardYou are given the following information concerning three portfolios, the market portfolio, and the risk-free asset: Rp 15.5% op 36% вр 1.35 1.15 14.5 7.4 0.60 11.7 1.00 7.0 Portfolio X Y Z Market Risk-free What are the Sharpe ratio, Treynor ratio, and Jensen's alpha for each portfolio? Note: A negative value should be indicated by a minus sign. Leave no cells blank - be certain to enter "0" wherever required. Do not round intermediate calculations. Round your ratio answers to 5 decimal places. Enter your alpha answers as a percent rounded to 2 decimal places. Portfolio X Y Z Market 31 21 26 0 X Answer is complete but not entirely correct. Jensen's Alpha 2.16 2.10 -2.42 0 Sharpe Ratio 23.61111 24.19355 X 1.90476 x 18.07692 x Treynor Ratio 11.48148 x 6.52174 X 0.66667 4.70000 % % % %arrow_forward
- QUESTIONS AND PROBLEMS 1. Assume that the following two-index model describes returns: R=a+b+b212 +e; Assume that the following three portfolios are observed. Portfolio ABC Expected Return 12.0 13.4 12.0 bil b₁₂ 0.5 1 0.2 3 -0.5 3 Find the equation of the plane that must describe equilibrium returns. 111 illustrate the arbitrage opportunities thatarrow_forwardAssuming your utility function U = E(r) - Ao². Consider the investments shown in the table. If your risk aversion coefficient is -2, which investment would you choose? Investment E[r] #1 #2 #3 #4 #2 #3 #4 #1 12% 15% 15% 24% σ 40% 40% 30% 40%arrow_forwardYou are given the following Information concerning three portfollos, the market portfolio, and the risk-free asset Portfolio Rp Op X 13.0% Y 12.0 Z Market Risk-free 7.2 11.0 5.6 24 ཝིཙྪཱཙྪལ༤ 39% 1.75 1.30 .85 1.00 0 What are the Sharpe ratio, Treynor ratio, and Jensen's alpha for each portfolio? (A negative value should be Indicated by a minus sign. Leave no cells blank - be certain to enter "0" wherever required. Do not round Intermediate calculations. Round your ratio answers to 5 decimal places. Enter your alpha answers as a percent rounded to 2 decimal places.) Portfolio Sharpe Ratio Treynor Ratio Jensen's Alpha X % Y % Z % Market %arrow_forward
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