1、CHAPTER 13Return, Risk, and the Security Market LineI. DEFINITIONSPORTFOLIOSa 1. 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 of r
2、eturns for a risky asset.e. the standard deviation of returns for a collection of risky assets.PORTFOLIO WEIGHTSb 2. 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. investme
3、nt value.SYSTEMATIC RISKc 3. 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 RISKd 4. Risk that affects at most a small number of assets is called _ risk.a. portfoliob.
4、 undiversifiablec. marketd. unsystematice. totalPRINCIPLE OF DIVERSIFICATIONe 5. 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 w
5、ill greatly reduce your 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
6、risk.CHAPTER 13SYSTEMATIC RISK PRINCIPLEb 6. 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 COEFF
7、ICIENTa 7. The amount of systematic risk present 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 RATIOc 8. A
8、 particular risky assets risk premium, measured relative 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 LINEd 9. The linear relation between an assets expected return and its beta coeffic
9、ient is the:a. reward-to-risk ratio.b. portfolio weight.c. portfolio risk.d. security market line.e. market risk premium.MARKET RISK PREMIUMe 10. 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 ri
10、sk premium.CHAPTER 13II. CONCEPTSEXPECTED RETURNe 11. You are considering purchasing 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-ha
11、lf of 8 percent if there is a 50 percent chance of an economic boom.b. vary inversely 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 bo
12、om economy increases.EXPECTED RETURNc 12. Which one of the following statements is correct 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 ex
13、ponential powers.b. The expected return is an arithmetic average of the individual returns for 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
14、computed by dividing the expected return for each economic state by the probability of the state.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 RETUR
15、Nd 13. The expected return on a stock that is computed using economic probabilities is: a. guaranteed 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 f
16、or the immediate twelve month period.d. a mathematical expectation based on a weighted average and not an actual anticipated outcome.e. the actual return you should anticipate as long as the economic forecast remains constant.DIVERSIFIABLE RISKSb 14. Which one of the following is an example of diver
17、sifiable risk?a. the price of electricity just increasedb. the employees of Textile, Inc. just voted to go 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 natio
18、nwideCHAPTER 13DIVERSIFIABLE RISKSa 15. Which of the following statements are correct concerning diversifiable risks?I. Diversifiable 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.
19、 Diversifiable risks are generally associated with an individual firm or industry.IV. Beta measures diversifiable risk.a. I and III onlyb. II and IV onlyc. I and IV onlyd. II and III onlye. I, II, and III onlyNONDIVERSIFIABLE RISKSc 16. Which of the following are examples of nondiversifiable risks?I
20、. the inflation rate spikes nationwideII. an unexpected terrorist event occursIII. the price of lumber suddenly spikesIV. taxes are increased on hotels a. I and III onlyb. II and IV onlyc. I and II onlyd. II and III onlye. I, II, and IV onlyNONDIVERSIFIABLE RISKSd 17. Which of the following statemen
21、ts concerning nondiversifiable risk are correct?I. Nondiversifiable risk is measured by standard deviation.II. Systematic risk is another name for nondiversifiable risk.III. The risk premium increases as the nondiversifiable risk increases.IV. Nondiversifiable risks are those risks you can not avoid
22、 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 IVNONDIVERSIFIABLE RISKSb 18. Which one of the following is an example of a nondiversifiable risk?a. a well respected president of a firm suddenly resignsb.
23、 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 well managed firm reduces its work force and automates several jobse. a poorly managed firm suddenly goes out of business due to lack of sal
24、esCHAPTER 13RISK PREMIUMa 19. The risk premium for an individual security is computed by:a. multiplying the securitys beta by the market risk premium.b. multiplying the securitys beta by the risk-free rate of return.c. adding the risk-free rate to the securitys expected return.d. dividing the market
25、 risk premium by the quantity (1 beta).e. dividing the market risk premium by the beta of the security.STANDARD DEVIATIONa 20. Standard deviation measures _ risk.a. totalb. nondiversifiablec. unsystematicd. systematice. economicPORTFOLIO WEIGHTc 21. When computing the expected return on a portfolio
26、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 amount invested in each stock.e. cost per share of each stock held.PORTFOLIO EXPECTED RETURNe 22. The portfolio
27、 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 stock given various economic scenariosIV. the probability of various states of the economya. I and III on
28、lyb. II and IV onlyc. I, III, and IV onyd. II, III, and IV onlye. I, II, III, and IVPORTFOLIO EXPECTED RETURNd 23. The expected return on a portfolio:a. can be greater than the expected return on the best performing security in the portfolio.b. can be less than the expected return on the worst perfo
29、rming 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 returns of the individual securities when the weights of those securities are unequal.CHAPTER
30、13PORTFOLIO VARIANCEb 24. 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 stock in the portfolio.c. must be equal to or greater than the variance of the le
31、ast 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.PORTFOLIO STANDARD DEVIATIONb 25. Which one of the following statements is corr
32、ect 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 the weights of the securities in the portfolio.c. Standard deviation
33、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 standard deviations of the individual securities held within the port
34、folio.PORTFOLIO STANDARD DEVIATIONc 26. 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 replaced with a third stock that is unrelated to the airline industr
35、y.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 RETURNSc 27. Which one of the following events is considered part of
36、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 management of Fido announced their ten-year plan for expansion f
37、ive 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 RETURNSe 28. Which one of the following statements is correct?a. The unexpected return is alway
38、s 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 average unexpected return will be zero.CHAPTER 13
39、TOTAL RISKd 29. _ measures total risk.a. The meanb. Betac. The geometric averaged. The standard deviatione. The arithmetic averageSYSTEMATIC RISKb 30. Systematic risk is measured by:a. the mean.b. beta.c. the geometric average.d. the standard deviation.e. the arithmetic average.SYSTEMATIC RISKc 31.
40、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 restautantsSYSTEMATIC RISKa 32.
41、 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 RISKc 33. Which one of the following portfolios should have the most systematic risk?a. 50 percent invested in U.S. Treasu
42、ry 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 fund
43、which mimics the overall markete. 100 percent invested in U.S. Treasury billsCHAPTER 13SYSTEMATIC RISKe 34. 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
44、, III, and IV onlyd. I, II, and IV onlye. I, III, and IV onlyUNSYSTEMATIC RISKa 35. 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 m
45、arkets.e. is related to the overall economy.UNSYSTEMATIC RISKc 36. 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
46、-half of one percente. the GDP rises by 2 percent more than anticipatedUNSYSTEMATIC RISKe 37. 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 portfolio
47、III. adding some international securities 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 IVCHAPTER 13UNSYSTEMATIC RISKa 38. Which of the following statements
48、is (are) correct concerning unsystematic risk?I. Assuming 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
49、 Pricing Model specifically rewards investors for assuming unsystematic 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 onlyDIVERSIFICATIONc 39. The primary purpose of portfolio diversification is to:a. increase returns and risks.b. eliminate all risks.c. eliminate asset-specific risk.d. eliminate systematic risk.e. lower both returns and risks.DIVERSIFICATIONe 40. Which one of the following would tend to indicate that a portfolio is being effectively diversified?a. an increase in th
