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A stock with a beta equal to -1.0 has zero systematic (or market) risk.

A) True
B) False

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The slope of the SML is determined by the value of beta.

A) True
B) False

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Which of the following statements is CORRECT?


A) The Capital Market Line (CML) is a curved line that connects the risk-free rate and the market portfolio.
B) The slope of the CML is (M - rRF) /bM.
C) All portfolios that lie on the CML to the right of M are inefficient.
D) All portfolios that lie on the CML to the left of M are inefficient.
E) The slope of the CML is (M - rRF) /M..

F) B) and C)
G) A) and D)

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Which is the best measure of risk for an asset held in isolation, and which is the best measure for an asset held in a diversified portfolio?


A) Variance; correlation coefficient.
B) Standard deviation; correlation coefficient.
C) Beta; variance.
D) Coefficient of variation; beta.
E) Beta; beta.

F) A) and E)
G) B) and D)

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It is possible for a firm to have a positive beta, even if the correlation between its returns and those of another firm are negative.

A) True
B) False

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True

Calculate the required rate of return for Mercury, Inc., assuming that (1) investors expect a 4.0% rate of inflation in the future, (2) the real risk-free rate is 3.0%, (3) the market risk premium is 5.0%, (4) Mercury has a beta of 1.00, and (5) its realized rate of return has averaged 15.0% over the last 5 years.


A) 10.29%
B) 10.83%
C) 11.40%
D) 12.00%
E) 12.60%

F) B) and C)
G) None of the above

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D

We will almost always find that the beta of a diversified portfolio is less stable over time than the beta of a single security.

A) True
B) False

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Which of the following are the factors for the Fama-French model?


A) The excess market return, a size factor, and a book-to-market factor.
B) The excess market return, a debt factor, and a book-to-market factor.
C) The excess market return, a size factor, and a debt.
D) A debt factor, a size factor, and a book-to-market factor.
E) The excess market return, an industrial production factor, and a book-to-market factor.

F) C) and D)
G) A) and B)

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The returns on the market, the returns on United Fund (UF) , the risk-free rate, and the required return on the United Fund are shown below. Assuming the market is in equilibrium and that beta can be estimated with historical data, what is the required return on the market, rM?rRF: 7.00%; rUnited: 15.00%


A) 10.57%
B) 11.13%
C) 11.72%
D) 12.33%
E) 12.95%

F) C) and D)
G) A) and D)

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In a portfolio of three different stocks, which of the following could NOT be true?


A) The riskiness of the portfolio is less than the riskiness of each of the stocks if they were held in isolation.
B) The riskiness of the portfolio is greater than the riskiness of one or two of the stocks.
C) The beta of the portfolio is less than the betas of each of the individual stocks.
D) The beta of the portfolio is greater than the beta of one or two of the individual stocks' betas.
E) The beta of the portfolio can not be equal to 1.

F) B) and E)
G) C) and D)

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You have the following data on three stocks:As a risk minimizer, you would choose Stock if it is to be held in isolation and Stock if it is to be held as part of a well-diversified portfolio.


A) A; A.
B) A; B.
C) B; C.
D) C; A.
E) C; B.

F) C) and E)
G) D) and E)

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Arbitrage pricing theory is based on the premise that more than one factor affects stock returns, and the factors are specified to be (1) market returns, (2) dividend yields, and (3) changes in inflation.

A) True
B) False

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Which of the following statements is CORRECT?


A) The typical R2 for a stock is about 0.3 and the typical R2 for a portfolio is also about 0.3.
B) The typical R2 for a stock is about 0.94 and the typical R2 for a portfolio is about 0.6.
C) The typical R2 for a stock is about 0.3 and the typical R2 for a large portfolio is about 0.94.
D) The typical R2 for a stock is about 0.94 and the typical R2 for a portfolio is also about 0.94.
E) The typical R2 for a stock is about 0.6 and the typical R2 for a portfolio is also about 0.6.

F) A) and C)
G) A) and B)

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In portfolio analysis, we often use ex post (historical) returns and standard deviations, despite the fact that we are interested in ex ante (future) data.

A) True
B) False

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You have the following data on (1) the average annual returns of the market for the past 5 years and (2) similar information on Stocks A and B. Which of the possible answers best describes the historical betas for A and B?


A) bA > 0; bB = 1.
B) bA > +1; bB = 0.
C) bA = 0; bB = -1.
D) bA < 0; bB = 0.
E) bA < -1; bB = 1.

F) None of the above
G) A) and C)

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Stock A's beta is 1.5 and Stock B's beta is 0.5. Which of the following statements must be true about these securities? (Assume market equilibrium.)


A) When held in isolation, Stock A has greater risk than Stock B.
B) Stock B must be a more desirable addition to a portfolio than Stock A.
C) Stock A must be a more desirable addition to a portfolio than Stock B.
D) The expected return on Stock A should be greater than that on Stock B.
E) The expected return on Stock B should be greater than that on Stock A.

F) None of the above
G) C) and D)

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Assume that you hold a well-diversified portfolio that has an expected return of 12.0% and a beta of 1.20. You are in the process of buying 100 shares of Alpha Corp at $10 a share and adding it to your portfolio. Alpha has an expected return of 15.0% and a beta of 2.00. The total value of your current portfolio is $9,000. What will the expected return and beta on the portfolio be after the purchase of the Alpha stock? rp bp


A) 11.69%; 1.22
B) 12.30%; 1.28
C) 12.92%; 1.34
D) 13.56%; 1.41
E) 14.24%; 1.48

F) B) and C)
G) A) and B)

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Which of the following statements is CORRECT?


A) Tests have shown that the betas of individual stocks are unstable over time, but that the betas of large portfolios are reasonably stable over time.
B) Richard Roll has argued that it is possible to test the CAPM to see if it is correct.
C) Tests have shown that the risk/return relationship appears to be linear, but the slope of the relationship is greater than that predicted by the CAPM.
D) Tests have shown that the betas of individual stocks are stable over time, but that the betas of large portfolios are much less stable.
E) The most widely cited study of the validity of the CAPM is one performed by Modigliani and Miller.

F) D) and E)
G) B) and C)

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Which of the following statements is CORRECT?


A) "Characteristic line" is another name for the Security Market Line.
B) The characteristic line is the regression line that results from plotting the returns on a particular stock versus the returns on a stock from a different industry.
C) The slope of the characteristic line is the stock's standard deviation.
D) The distance of the plot points from the characteristic line is a measure of the stock's market risk.
E) The distance of the plot points from the characteristic line is a measure of the stock's diversifiable risk.

F) None of the above
G) C) and E)

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E

If you plotted the returns of Selleck & Company against those of the market and found that the slope of your line was negative, the CAPM would indicate that the required rate of return on Selleck's stock should be less than the risk-free rate for a well-diversified investor, assuming that the observed relationship is expected to continue in the future.

A) True
B) False

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