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1、如有侵权，请联系网站删除，仅供学习与交流投资学题库Chap006【精品文档】第 88 页Chapter 06Capital Allocation to Risky AssetsMultiple Choice Questions1.Which of the following statements regarding risk-averse investors is true?A.They only care about the rate of return.B.They accept investments that are fair games.C.They only accept risk
2、y investments that offer risk premiums over the risk-free rate.D.They are willing to accept lower returns and high risk.E.They only care about the rate of return, and they accept investments that are fair games.2.Which of the following statements is(are) true?I) Risk-averse investors reject investme
3、nts that are fair games.II) Risk-neutral investors judge risky investments only by the expected returns.III) Risk-averse investors judge investments only by their riskiness.IV) Risk-loving investors will not engage in fair games.A.I onlyB.II onlyC.I and II onlyD.II and III onlyE.II, III, and IV only
4、3.Which of the following statements is(are) false?I) Risk-averse investors reject investments that are fair games.II) Risk-neutral investors judge risky investments only by the expected returns.III) Risk-averse investors judge investments only by their riskiness.IV) Risk-loving investors will not en
5、gage in fair games.A.I onlyB.II onlyC.I and II onlyD.II and III onlyE.III and IV only4.In the mean-standard deviation graph an indifference curve has a _ slope.A.negativeB.zeroC.positiveD.verticalE.cannot be determined5.In the mean-standard deviation graph, which one of the following statements is t
6、rue regarding the indifference curve of a risk-averse investor?A.It is the locus of portfolios that have the same expected rates of return and different standard deviations.B.It is the locus of portfolios that have the same standard deviations and different rates of return.C.It is the locus of portf
7、olios that offer the same utility according to returns and standard deviations.D.It connects portfolios that offer increasing utilities according to returns and standard deviations.E.None of the options6.In a return-standard deviation space, which of the following statements is(are) true for risk-av
8、erse investors? (The vertical and horizontal lines are referred to as the expected return-axis and the standard deviation-axis, respectively.)I) An investors own indifference curves might intersect.II) Indifference curves have negative slopes.III) In a set of indifference curves, the highest offers
9、the greatest utility.IV) Indifference curves of two investors might intersect.A.I and II onlyB.II and III onlyC.I and IV onlyD.III and IV onlyE.None of the options7.Elias is a risk-averse investor. David is a less risk-averse investor than Elias. Therefore,A.for the same risk, David requires a highe
10、r rate of return than Elias.B.for the same return, Elias tolerates higher risk than David.C.for the same risk, Elias requires a lower rate of return than David.D.for the same return, David tolerates higher risk than Elias.E.Cannot be determined8.When an investment advisor attempts to determine an in
11、vestors risk tolerance, which factor would they be least likely to assess?A.The investors prior investing experienceB.The investors degree of financial securityC.The investors tendency to make risky or conservative choicesD.The level of return the investor prefersE.The investors feelings about loss9
12、.Assume an investor with the following utility function: U = E(r) - 3/2(s2).To maximize her expected utility, she would choose the asset with an expected rate of return of _ and a standard deviation of _, respectively.A.12%; 20%B.10%; 15%C.10%; 10%D.8%; 10%10.Assume an investor with the following ut
13、ility function: U = E(r) - 3/2(s2).To maximize her expected utility, which one of the following investment alternatives would she choose?A.A portfolio that pays 10% with a 60% probability or 5% with 40% probability.B.A portfolio that pays 10% with 40% probability or 5% with a 60% probability.C.A por
14、tfolio that pays 12% with 60% probability or 5% with 40% probability.D.A portfolio that pays 12% with 40% probability or 5% with 60% probability.11.A portfolio has an expected rate of return of 0.15 and a standard deviation of 0.15. The risk-free rate is 6%. An investor has the following utility fun
15、ction: U = E(r) - (A/2)s2. Which value of A makes this investor indifferent between the risky portfolio and the risk-free asset?A.5B.6C.7D.812.According to the mean-variance criterion, which one of the following investments dominates all others?A.E(r) = 0.15; Variance = 0.20B.E(r) = 0.10; Variance =
16、 0.20C.E(r) = 0.10; Variance = 0.25D.E(r) = 0.15; Variance = 0.25E.None of these options dominates the other alternatives.13.Consider a risky portfolio, A, with an expected rate of return of 0.15 and a standard deviation of 0.15, that lies on a given indifference curve. Which one of the following po
17、rtfolios might lie on the same indifference curve?A.E(r) = 0.15; Standard deviation = 0.20B.E(r) = 0.15; Standard deviation = 0.10C.E(r) = 0.10; Standard deviation = 0.10D.E(r) = 0.20; Standard deviation = 0.15E.E(r) = 0.10; Standard deviation = 0.2014.U = E(r) - (A/2)s2,where A = 4.0.Based on the u
18、tility function above, which investment would you select?A.1B.2C.3D.4E.Cannot tell from the information given15.U = E(r) - (A/2)s2,where A = 4.0.Which investment would you select if you were risk neutral?A.1B.2C.3D.4E.Cannot tell from the information given16.U = E(r) - (A/2)s2,where A = 4.0.The vari
19、able (A) in the utility function represents theA.investors return requirement.B.investors aversion to risk.C.certainty-equivalent rate of the portfolio.D.minimum required utility of the portfolio.17.The exact indifference curves of different investorsA.cannot be known with perfect certainty.B.can be
20、 calculated precisely with the use of advanced calculus.C.although not known with perfect certainty, do allow the advisor to create more suitable portfolios for the client.D.cannot be known with perfect certainty and although not known with perfect certainty, do allow the advisor to create more suit
21、able portfolios for the client.18.The riskiness of individual assetsA.should be considered for the asset in isolation.B.should be considered in the context of the effect on overall portfolio volatility.C.should be combined with the riskiness of other individual assets in the proportions these assets
22、 constitute the entire portfolio.D.should be considered in the context of the effect on overall portfolio volatility and should be combined with the riskiness of other individual assets in the proportions these assets constitute the entire portfolio.19.A fair gameA.will not be undertaken by a risk-a
23、verse investor.B.is a risky investment with a zero risk premium.C.is a riskless investment.D.will not be undertaken by a risk-averse investor and is a risky investment with a zero risk premium.E.will not be undertaken by a risk-averse investor and is a riskless investment.20.The presence of risk mea
24、ns thatA.investors will lose money.B.more than one outcome is possible.C.the standard deviation of the payoff is larger than its expected value.D.final wealth will be greater than initial wealth.E.terminal wealth will be less than initial wealth.21.The utility score an investor assigns to a particul
25、ar portfolio, other things equal,A.will decrease as the rate of return increases.B.will decrease as the standard deviation decreases.C.will decrease as the variance decreases.D.will increase as the variance increases.E.will increase as the rate of return increases.22.The certainty equivalent rate of
26、 a portfolio isA.the rate that a risk-free investment would need to offer with certainty to be considered equally attractive as the risky portfolio.B.the rate that the investor must earn for certain to give up the use of his money.C.the minimum rate guaranteed by institutions such as banks.D.the rat
27、e that equates A in the utility function with the average risk aversion coefficient for all risk-averse investors.E.represented by the scaling factor -.005 in the utility function.23.According to the mean-variance criterion, which of the statements below is correct?A.Investment B dominates investmen
28、t A.B.Investment B dominates investment C.C.Investment D dominates all of the other investments.D.Investment D dominates only investment B.E.Investment C dominates investment A.24.Steve is more risk-averse than Edie. On a graph that shows Steve and Edies indifference curves, which of the following i
29、s true? Assume that the graph shows expected return on the vertical axis and standard deviation on the horizontal axis.I) Steve and Edies indifference curves might intersect.II) Steves indifference curves will have flatter slopes than Edies.III) Steves indifference curves will have steeper slopes th
30、an Edies.IV) Steve and Edies indifference curves will not intersect.V) Steves indifference curves will be downward sloping and Edies will be upward sloping.A.I and VB.I and IIIC.III and IVD.I and IIE.II and IV25.The capital allocation line can be described as theA.investment opportunity set formed w
31、ith a risky asset and a risk-free asset.B.investment opportunity set formed with two risky assets.C.line on which lie all portfolios that offer the same utility to a particular investor.D.line on which lie all portfolios with the same expected rate of return and different standard deviations.26.Whic
32、h of the following statements regarding the capital allocation line (CAL) is false?A.The CAL shows risk-return combinations.B.The slope of the CAL equals the increase in the expected return of the complete portfolio per unit of additional standard deviation.C.The slope of the CAL is also called the
33、reward-to-volatility ratio.D.The CAL is also called the efficient frontier of risky assets in the absence of a risk-free asset.27.Given the capital allocation line, an investors optimal portfolio is the portfolio thatA.maximizes her expected profit.B.maximizes her risk.C.minimizes both her risk and
34、return.D.maximizes her expected utility.E.None of the options28.An investor invests 30% of his wealth in a risky asset with an expected rate of return of 0.15 and a variance of 0.04 and 70% in a T-bill that pays 6%. His portfolios expected return and standard deviation are _ and _, respectively.A.0.
35、114; 0.12B.0.087; 0.06C.0.295; 0.06D.0.087; 0.12E.None of the options29.An investor invests 30% of his wealth in a risky asset with an expected rate of return of 0.13 and a variance of 0.03 and 70% in a T-bill that pays 6%. His portfolios expected return and standard deviation are _ and _, respectiv
36、ely.A.0.114; 0.128B.0.087; 0.063C.0.295; 0.125D.0.081; 0.05230.An investor invests 40% of his wealth in a risky asset with an expected rate of return of 0.17 and a variance of 0.08 and 60% in a T-bill that pays 4.5%. His portfolios expected return and standard deviation are _ and _, respectively.A.0
37、.114; 0.126B.0.087; 0.068C.0.095; 0.113D.0.087; 0.124E.None of the options31.An investor invests 70% of his wealth in a risky asset with an expected rate of return of 0.15 and a variance of 0.04 and 30% in a T-bill that pays 5%. His portfolios expected return and standard deviation are _ and _, resp
38、ectively.A.0.120; 0.14B.0.087; 0.06C.0.295; 0.12D.0.087; 0.1232.You invest $100 in a risky asset with an expected rate of return of 0.12 and a standard deviation of 0.15 and a T-bill with a rate of return of 0.05.What percentages of your money must be invested in the risky asset and the risk-free as
39、set, respectively, to form a portfolio with an expected return of 0.09?A.85% and 15%B.75% and 25%C.67% and 33%D.57% and 43%E.Cannot be determined33.You invest $100 in a risky asset with an expected rate of return of 0.12 and a standard deviation of 0.15 and a T-bill with a rate of return of 0.05.Wha
40、t percentages of your money must be invested in the risk-free asset and the risky asset, respectively, to form a portfolio with a standard deviation of 0.06?A.30% and 70%B.50% and 50%C.60% and 40%D.40% and 60%E.Cannot be determined34.You invest $100 in a risky asset with an expected rate of return o
41、f 0.12 and a standard deviation of 0.15 and a T-bill with a rate of return of 0.05.A portfolio that has an expected outcome of $115 is formed byA.investing $100 in the risky asset.B.investing $80 in the risky asset and $20 in the risk-free asset.C.borrowing $43 at the risk-free rate and investing th
42、e total amount ($143) in the risky asset.D.investing $43 in the risky asset and $57 in the riskless asset.E.Such a portfolio cannot be formed.35.You invest $100 in a risky asset with an expected rate of return of 0.12 and a standard deviation of 0.15 and a T-bill with a rate of return of 0.05.The sl
43、ope of the capital allocation line formed with the risky asset and the risk-free asset is equal toA.0.4667.B.0.8000.C.2.14.D.0.41667.E.Cannot be determined36.Consider a T-bill with a rate of return of 5% and the following risky securities:Security A: E(r) = 0.15; Variance = 0.04Security B: E(r) = 0.
44、10; Variance = 0.0225Security C: E(r) = 0.12; Variance = 0.01Security D: E(r) = 0.13; Variance = 0.0625From which set of portfolios, formed with the T-bill and any one of the four risky securities, would a risk-averse investor always choose his portfolio?A.The set of portfolios formed with the T-bill and security A.B.