CFA 20.4
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Questions and Answers

In the Markowitz framework, risk is defined as the:

  • variance of returns. (correct)
  • probability of a loss.
  • beta of an investment.
  • Which of the following portfolios falls below the Markowitz efficient frontier? Portfolio, Expected Return, Expected Standard Deviation: A, 12.1%, 8.5%. B, 14.2%, 8.7%. C, 15.1%, 8.7%.

  • Portfolio C.
  • Portfolio B. (correct)
  • Portfolio A.
  • Which of the following statements about the efficient frontier is least accurate?

  • A portfolio that plots above efficient frontier is not attainable, while a portfolio that plots below the efficient frontier is inefficient.
  • The efficient frontier is the set of portfolios with the greatest expected return for a given level of risk.
  • The slope of the efficient frontier increases steadily as risk increases. (correct)
  • The efficient frontier is best described as the set of attainable portfolios that gives investors:

    <p>the highest expected return for any given level of risk. (C)</p> Signup and view all the answers

    Stock A has a standard deviation of 0.5 and Stock B has a standard deviation of 0.3. Stock A and Stock B are perfectly positively correlated. According to Markowitz portfolio theory how much should be invested in each stock to minimize the portfolio's standard deviation?

    <p>100% in Stock B. (A)</p> Signup and view all the answers

    Which of the following inputs is least likely required for the Markowitz efficient frontier? The:

    <p>level of risk aversion in the market. (B)</p> Signup and view all the answers

    Which of the following statements best describes an investment that is not on the efficient frontier?

    <p>There is a portfolio that has a lower risk for the same return. (C)</p> Signup and view all the answers

    Adding a stock to a portfolio will reduce the risk of the portfolio if the correlation coefficient is less than which of the following?

    <p>+1.00. (A)</p> Signup and view all the answers

    An investor has identified the following possible portfolios. Which portfolio cannot be on the efficient frontier? Portfolio, Expected Return, Standard Deviation: V, 18%, 35%. W, 12%, 16%. X, 10%, 10%. Y, 14%, 20%. Z, 13%, 24%.

    <p>Z. (C)</p> Signup and view all the answers

    Which one of the following portfolios does not lie on the efficient frontier? Portfolio, Expected Return, Standard Deviation: A, 7, 5. B, 9, 12. C, 11, 10. D, 15, 15.

    <p>B. (C)</p> Signup and view all the answers

    Which of the following possible portfolios is least likely to lie on the efficient frontier? Portfolio, Expected Return, Standard Deviation: X, 9%, 12%. Y, 11%, 10%. Z, 13%, 15%.

    <p>Portfolio X. (A)</p> Signup and view all the answers

    Which of the following portfolios falls below the Markowitz efficient frontier? Portfolio, Expected Return, Expected Standard Deviation: A, 7%, 14%. B, 9%, 26%. C, 15%, 30%. D, 12%, 22%.

    <p>B. (A)</p> Signup and view all the answers

    Which of the following statements about portfolio theory is least accurate?

    <p>When the return on an asset added to a portfolio has a correlation coefficient of less than one with the other portfolio asset returns but has the same risk, adding the asset will not decrease the overall portfolio standard deviation. (C)</p> Signup and view all the answers

    Which one of the following statements about correlation is NOT correct?

    <p>If the correlation coefficient were 0, a zero variance portfolio could be constructed. (B)</p> Signup and view all the answers

    A portfolio manager adds a new stock that has the same standard deviation of returns as the existing portfolio but has a correlation coefficient with the existing portfolio that is less than +1. Adding this stock will have what effect on the standard deviation of the revised portfolio's returns? The standard deviation will:

    <p>decrease. (B)</p> Signup and view all the answers

    As the correlation between the returns of two assets becomes lower, the risk reduction potential becomes:

    <p>greater. (C)</p> Signup and view all the answers

    There are benefits to diversification as long as:

    <p>the correlation coefficient between the assets is less than 1. (C)</p> Signup and view all the answers

    On a graph of risk, measured by standard deviation and expected return, the efficient frontier represents:

    <p>the set of portfolios that dominate all others as to risk and return. (B)</p> Signup and view all the answers

    Kendra Jackson, CFA, is given the following information on two stocks, Rockaway and Bridgeport. Covariance between the two stocks = 0.0325 Standard Deviation of Rockaway's returns = 0.25 Standard Deviation of Bridgeport's returns = 0.13 Assuming that Jackson must construct a portfolio using only these two stocks, which of the following combinations will result in the minimum variance portfolio?

    <p>100% in Bridgeport. (A)</p> Signup and view all the answers

    Stock A has a standard deviation of 4.1% and Stock B has a standard deviation of 5.8%. If the stocks are perfectly positively correlated, which portfolio weights minimize the portfolio's standard deviation? Stock A, Stock B:

    <p>100%, 0% (B)</p> Signup and view all the answers

    Which one of the following portfolios cannot lie on the efficient frontier? Portfolio, Expected Return, Standard Deviation: A, 20%, 35%. B, 11%, 13%. C, 8%, 10%. D, 8%, 9%.

    <p>Portfolio C. (C)</p> Signup and view all the answers

    In a two-asset portfolio, reducing the correlation between the two assets moves the efficient frontier in which direction?

    <p>The frontier extends to the left, or northwest quadrant representing a reduction in risk while maintaining or enhancing portfolio returns. (C)</p> Signup and view all the answers

    A portfolio currently holds Randy Co. and the portfolio manager is thinking of adding either XYZ Co. or Branton Co. to the portfolio. All three stocks offer the same expected return and total risk. The covariance of returns between Randy Co. and XYZ is +0.5 and the covariance between Randy Co. and Branton Co. is -0.5. The portfolio's risk would decrease:

    <p>more if she bought Branton Co. (A)</p> Signup and view all the answers

    According to the CAPM, a rational investor would be least likely to choose as his optimal portfolio:

    <p>the global minimum variance portfolio. (B)</p> Signup and view all the answers

    Of the six attainable portfolios listed, which portfolios are not on the efficient frontier? Portfolio, Expected Return, Standard Deviation: A, 26%, 28%. B, 23%, 34%. C, 14%, 23%. D, 18%, 14%. E, 11%, 8%. F, 18%, 16%.

    <p>B, C, and F. (B)</p> Signup and view all the answers

    Flashcards

    Capital of France (example flashcard)

    Paris

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