公司理财习题库.doc

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1、CHAPTER 13CHAPTER 13Return, Risk, and the Security Market LineI.DEFINITIONSPORTFOLIOSa1.A portfolio is:a.a group of assets, such as stocks and bonds, held as a collective unit by an investor.b.the expected return on a risky asset.c.the expected return on a collection of risky assets.d.the variance o

2、f returns for a risky asset.e.the standard deviation of returns for a collection of risky assets.PORTFOLIO WEIGHTSb2.The percentage of a portfolios total value invested in a particular asset is called that assets:a.portfolio return.b.portfolio weight.c.portfolio risk.d.rate of return.e.investment va

3、lue.SYSTEMATIC RISKc3.Risk that affects a large number of assets, each to a greater or lesser degree, is called _ risk.a.idiosyncraticb.diversifiablec.systematicd.asset-specifice.totalUNSYSTEMATIC RISKd4.Risk that affects at most a small number of assets is called _ risk.a.portfoliob.undiversifiable

4、c.marketd.unsystematice.totalPRINCIPLE OF DIVERSIFICATIONe5.The principle of diversification tells us that:a.concentrating an investment in two or three large stocks will eliminate all of your risk.b.concentrating an investment in three companies all within the same industry will greatly reduce your

5、 overall risk.c.spreading an investment across five diverse companies will not lower your overall risk at all.d.spreading an investment across many diverse assets will eliminate all of the risk.e.spreading an investment across many diverse assets will eliminate some of the risk.SYSTEMATIC RISK PRINC

6、IPLEb6.The _ tells us that the expected return on a risky asset depends only on that assets nondiversifiable risk.a.Efficient Markets Hypothesis (EMH)b.systematic risk principlec.Open Markets Theoremd.Law of One Pricee.principle of diversificationBETA COEFFICIENTa7.The amount of systematic risk pres

7、ent in a particular risky asset, relative to the systematic risk present in an average risky asset, is called the particular assets:a.beta coefficient.b.reward-to-risk ratio.c.total risk.d.diversifiable risk.e.Treynor index.REWARD-TO-RISK RATIOc8.A particular risky assets risk premium, measured rela

8、tive to its beta coefficient, is its:a.diversifiable risk.b.systematic risk.c.reward-to-risk ratio.d.security market line.e.market risk premium.SECURITY MARKET LINEd9.The linear relation between an assets expected return and its beta coefficient is the:a.reward-to-risk ratio.b.portfolio weight.c.por

9、tfolio risk.d.security market line.e.market risk premium.MARKET RISK PREMIUMe10.The slope of an assets security market line is the:a.reward-to-risk ratio.b.portfolio weight.c.beta coefficient.d.risk-free interest rate.e.market risk premium.II.CONCEPTSEXPECTED RETURNe11.You are considering purchasing

10、 stock S. This stock has an expected return of 8 percent if the economy booms and 3 percent if the economy goes into a recessionary period. The overall expected rate of return on this stock will:a.be equal to one-half of 8 percent if there is a 50 percent chance of an economic boom.b.vary inversely

11、with the growth of the economy.c.increase as the probability of a recession increases.d.be equal to 75 percent of 8 percent if there is a 75 percent chance of a boom economy.e.increase as the probability of a boom economy increases.EXPECTED RETURNc12.Which one of the following statements is correct

12、concerning the expected rate of return on an individual stock given various states of the economy?a.The expected return is a geometric average where the probabilities of the economic states are used as the exponential powers.b.The expected return is an arithmetic average of the individual returns fo

13、r each state of the economy.c.The expected return is a weighted average where the probabilities of the economic states are used as the weights.d.The expected return is equal to the summation of the values computed by dividing the expected return for each economic state by the probability of the stat

14、e.e.As long as the total probabilities of the economic states equal 100 percent, then the expected return on the stock is a geometric average of the expected returns for each economic state.EXPECTED RETURNd13.The expected return on a stock that is computed using economic probabilities is: a.guarante

15、ed to equal the actual average return on the stock for the next five years.b.guaranteed to be the minimal rate of return on the stock over the next two years.c.guaranteed to equal the actual return for the immediate twelve month period.d.a mathematical expectation based on a weighted average and not

16、 an actual anticipated outcome.e.the actual return you should anticipate as long as the economic forecast remains constant.DIVERSIFIABLE RISKSb14.Which one of the following is an example of diversifiable risk?a.the price of electricity just increasedb.the employees of Textile, Inc. just voted to go

17、on strikec.the government just imposed new safety standards for all employeesd.the government just lowered corporate income tax ratese.the cost of group health insurance just increased nationwideDIVERSIFIABLE RISKSa15.Which of the following statements are correct concerning diversifiable risks?I.Div

18、ersifiable risks can be essentially eliminated by investing in several unrelated securities.II.The market rewards investors for diversifiable risk by paying a risk premium.III.Diversifiable risks are generally associated with an individual firm or industry.IV.Beta measures diversifiable risk.a.I and

19、 III onlyb.II and IV onlyc.I and IV onlyd.II and III onlye.I, II, and III onlyNONDIVERSIFIABLE RISKSc16.Which of the following are examples of nondiversifiable risks?I.the inflation rate spikes nationwideII.an unexpected terrorist event occursIII.the price of lumber suddenly spikesIV.taxes are incre

20、ased on hotels a.I and III onlyb.II and IV onlyc.I and II onlyd.II and III onlye.I, II, and IV onlyNONDIVERSIFIABLE RISKSd17.Which of the following statements concerning nondiversifiable risk are correct?I.Nondiversifiable risk is measured by standard deviation.II.Systematic risk is another name for

21、 nondiversifiable risk.III.The risk premium increases as the nondiversifiable risk increases.IV.Nondiversifiable risks are those risks you can not avoid if you are invested in the financial markets.a.I and III onlyb.II and IV onlyc.I, II, and III onlyd.II, III, and IV onlye.I, II, III, and IVNONDIVE

22、RSIFIABLE RISKSb18.Which one of the following is an example of a nondiversifiable risk?a.a well respected president of a firm suddenly resignsb.a well respected chairman of the Federal Reserve suddenly resignsc.a key employee of a firm suddenly resigns and accepts employment with a key competitord.a

23、 well managed firm reduces its work force and automates several jobse.a poorly managed firm suddenly goes out of business due to lack of salesRISK PREMIUMa19.The risk premium for an individual security is computed by:a.multiplying the securitys beta by the market risk premium.b.multiplying the secur

24、itys beta by the risk-free rate of return.c.adding the risk-free rate to the securitys expected return.d.dividing the market risk premium by the quantity (1 beta).e.dividing the market risk premium by the beta of the security.STANDARD DEVIATIONa20.Standard deviation measures _ risk.a.totalb.nondiver

25、sifiablec.unsystematicd.systematice.economicPORTFOLIO WEIGHTc21.When computing the expected return on a portfolio of stocks the portfolio weights are based on the:a.number of shares owned in each stock.b.price per share of each stock.c.market value of the total shares held in each stock.d.original a

26、mount invested in each stock.e.cost per share of each stock held.PORTFOLIO EXPECTED RETURNe22.The portfolio expected return considers which of the following factors?I.the amount of money currently invested in each individual securityII.various levels of economic activityIII.the performance of each s

27、tock given various economic scenariosIV.the probability of various states of the economya.I and III onlyb.II and IV onlyc.I, III, and IV onyd.II, III, and IV onlye.I, II, III, and IVPORTFOLIO EXPECTED RETURNd23.The expected return on a portfolio:a.can be greater than the expected return on the best

28、performing security in the portfolio.b.can be less than the expected return on the worst performing security in the portfolio.c.is independent of the performance of the overall economy.d.is limited by the returns on the individual securities within the portfolio.e.is an arithmetic average of the ret

29、urns of the individual securities when the weights of those securities are unequal.PORTFOLIO VARIANCEb24.If a stock portfolio is well diversified, then the portfolio variance:a.will equal the variance of the most volatile stock in the portfolio.b.may be less than the variance of the least risky stoc

30、k in the portfolio.c.must be equal to or greater than the variance of the least risky stock in the portfolio.d.will be a weighted average of the variances of the individual securities in the portfolio.e.will be an arithmetic average of the variance of the individual securities in the portfolio.PORTF

31、OLIO STANDARD DEVIATIONb25.Which one of the following statements is correct concerning the standard deviation of a portfolio?a.The greater the diversification of a portfolio, the greater the standard deviation of that portfolio.b.The standard deviation of a portfolio can often be lowered by changing

32、 the weights of the securities in the portfolio.c.Standard deviation is used to determine the amount of risk premium that should apply to a portfolio.d.Standard deviation measures only the systematic risk of a portfolio.e.The standard deviation of a portfolio is equal to a weighted average of the st

33、andard deviations of the individual securities held within the portfolio.PORTFOLIO STANDARD DEVIATIONc26.The standard deviation of a portfolio will tend to increase when:a.a risky asset in the portfolio is replaced with U.S. Treasury bills.b.one of two stocks related to the airline industry is repla

34、ced with a third stock that is unrelated to the airline industry.c.the portfolio concentration in a single cyclical industry increases.d.the weights of the various diverse securities become more evenly distributed.e.short-term bonds are replaced with long-term bonds.EXPECTED AND UNEXPECTED RETURNSc2

35、7.Which one of the following events is considered part of the expected return on Fido stock?a.The president of Fido suddenly announced that the firm is going to cut production effective immediately.b.The government just announced a tax cut which will directly impact the sales of Fido.c.The managemen

36、t of Fido announced their ten-year plan for expansion five years ago.d.The price of Fido stock suddenly dropped due to rumors concerning company fraud.e.Fido just won a major government contract which they had not anticipated winning.EXPECTED AND UNEXPECTED RETURNSe28.Which one of the following stat

37、ements is correct?a.The unexpected return is always negative.b.The expected return minus the unexpected return is equal to the total return.c.Over time, the average return is equal to the unexpected return.d.The expected return includes the surprise portion of news announcements.e.Over time, the ave

38、rage unexpected return will be zero.TOTAL RISKd29._ measures total risk.a.The meanb.Betac.The geometric averaged.The standard deviatione.The arithmetic averageSYSTEMATIC RISKb30.Systematic risk is measured by:a.the mean.b.beta.c.the geometric average.d.the standard deviation.e.the arithmetic average

39、.SYSTEMATIC RISKc31.Which one of the following is an example of systematic risk?a.the price of lumber declines sharplyb.airline pilots go on strikec.the Federal Reserve increases interest ratesd.a hurricane hits a tourist destinatione.people become diet conscious and avoid fast food restautantsSYSTE

40、MATIC RISKa32.The systematic risk of the market is measured by:a.a beta of 1.0.b.a beta of 0.0.c.a standard deviation of 1.0.d.a standard deviation of 0.0.e.a variance of 1.0.SYSTEMATIC RISKc33.Which one of the following portfolios should have the most systematic risk?a.50 percent invested in U.S. T

41、reasury bills and 50 percent in a market index mutual fundb.20 percent invested in U.S. Treasury bills and 80 percent invested in a stock with a beta of .80c.10 percent invested in a stock with a beta of 1.0 and 90 percent invested in a stock with a beta of 1.40d.100 percent invested in a mutual fun

42、d which mimics the overall markete.100 percent invested in U.S. Treasury billsSYSTEMATIC RISKe34.Which of the following risks are relevant to a well-diversified investor?I.systematic riskII.unsystematic riskIII.market riskIV.nondiversifiable riska.I and III onlyb.II and IV onlyc.II, III, and IV only

43、d.I, II, and IV onlye.I, III, and IV onlyUNSYSTEMATIC RISKa35.Unsystematic risk:a.can be effectively eliminated through portfolio diversification.b.is compensated for by the risk premium.c.is measured by beta.d.cannot be avoided if you wish to participate in the financial markets.e.is related to the

44、 overall economy.UNSYSTEMATIC RISKc36.Which one of the following is an example of unsystematic risk?a.the inflation rate increases unexpectedlyb.the federal government lowers income taxesc.an oil tanker runs aground and spills its cargod.interest rates decline by one-half of one percente.the GDP ris

45、es by 2 percent more than anticipatedUNSYSTEMATIC RISKe37.Which of the following actions help eliminate unsystematic risk in a portfolio?I.spreading the retail industry portion of a portfolio over five separate stocksII.combining stocks with bonds in a portfolioIII.adding some international securiti

46、es into a portfolio of U.S. stocksIV.adding some U.S. Treasury bills to a risky portfolioa.I and III onlyb.I, II, and IV onlyc.I, III, and IV onlyd.II, III, and IV onlye.I, II, III, and IVUNSYSTEMATIC RISKa38.Which of the following statements is (are) correct concerning unsystematic risk?I.Assuming

47、unsystematic risk is rewarded by the marketplace.II.Eliminating unsystematic risk is the responsibility of the individual investor.III.Unsystematic risk is rewarded when it exceeds the market level of unsystematic risk.IV.The Capital Asset Pricing Model specifically rewards investors for assuming un

48、systematic risk via the application of beta in the formula.a.II onlyb.III and IV onlyc.I, III and IV onlyd.II and III onlye.I and III onlyDIVERSIFICATIONc39.The primary purpose of portfolio diversification is to:a.increase returns and risks.b.eliminate all risks.c.eliminate asset-specific risk.d.eli

49、minate systematic risk.e.lower both returns and risks.DIVERSIFICATIONe40.Which one of the following would tend to indicate that a portfolio is being effectively diversified?a.an increase in the portfolio betab.a decrease in the portfolio betac.an increase in the portfolio rate of returnd.an increase

50、 in the portfolio standard deviatione.a decrease in the portfolio standard deviationDIVERSIFICATIONc41.The majority of the benefits from portfolio diversification can generally be achieved with just _ diverse securities.a.3b.6c.30d.50e.75SYSTEMATIC RISK PRINCIPLEc42.The systematic risk principle imp

51、lies that the _ an asset depends only on that assets systematic risk.a.variance of the returns onb.standard deviation of the returns onc.expected return ond.total risk assumed by owninge.diversification benefits ofSYSTEMATIC RISK PRINCIPLEe43.Which one of the following measures is relevant to the sy

52、stematic risk principle?a.varianceb.alphac.standard deviationd.thetae.betaPORTFOLIO BETAb44.Which of the following statements are correct concerning the beta of a portfolio?I.Portfolio betas will always be greater than 1.0.II.A portfolio beta is a weighted average of the betas of the individual secu

53、rities contained in the portfolio.III.A portfolio of U.S. Treasury bills will have a beta equal to minus one.IV.If the portfolio beta is greater than one then the portfolio has more risk than the overall market.a.I and III onlyb.II and IV onlyc.I, II, and III onlyd.II, III, and IV onlye.I, II, and I

54、V onlyPORTFOLIO BETAb45.Which of the following variables do you need to know to estimate the amount of additional reward you will receive for purchasing a risky asset instead of a risk-free asset?I.standard deviationII.betaIII.risk-free rate of returnIV.market risk premiuma.I and III onlyb.II and IV

55、 onlyc.I, III, and IV onlyd.II, III, and IV onlye.I, II, III, and IVSECURITY MARKET LINE (SML)c46.A security that is fairly priced will have a return that lies _ the Security Market Line.a.belowb.on or belowc.ond.on or abovee.aboveSECURITY MARKET LINE (SML)a47.The intercept point of the security mar

56、ket line is the rate of return which corresponds to:a.the risk-free rate of return.b.the market rate of return.c.a value of zero.d.a value of 1.0.e.the beta of the market.SECURITY MARKET LINE (SML)c48.A stock with an actual return that lies above the security market line:a.has more systematic risk t

57、han the overall market.b.has more risk than warranted based on the realized rate of return.c.has yielded a higher return than expected for the level of risk assumed.d.has less systematic risk than the overall market.e.has yielded a return equivalent to the level of risk assumed.SECURITY MARKET LINE

58、(SML)c49.The market rate of return is 12 percent and the risk-free rate of return is 4 percent. A stock that has 5 percent more risk than the market has an actual return of 12 percent. This stock:I.is underpriced.II.is overpriced.III.will plot below the security market line.IV.will plot above the se

59、curity market line.a.I and III onlyb.I and IV onlyc.II and III onlyd.II and IV onlye.neither I, II, III, nor IVREWARD-TO-RISK RATIOc50.If the market is efficient and securities are priced fairly then the _ will be constant for all securities.a.systematic riskb.standard deviationc.reward-to-risk rati

60、od.betae.risk premiumREWARD-TO-RISK RATIOc51.The reward-to-risk ratio for stock A exceeds the reward-to-risk ratio of stock B. Stock A has a beta of 1.4 and stock B has a beta of .90. This information implies that:a.stock A is riskier than stock B and both stocks are fairly priced.b.stock A is less

61、risky than stock B and both stocks are fairly priced.c.either stock A is underpriced or stock B is overpriced or both.d.both stock A and stock B are correctly priced since stock A is riskier than stock B.e.either stock A is overpriced or stock B is underpriced or both.MARKET RISK PREMIUMd52.The market