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Which of the following is not true regarding the Markowitz theory?


A) Markowitz portfolio theory is considered a three-parameter model
B) Under the Markowitz model, no portfolio on the efficient frontier dominates any other portfolio on the efficient frontier
C) The Markowitz model is cumbersome to work with due to the large variance-covariance matrix needed for a set of stocks
D) Markowitz portfolio theory is a multi-period model generates an entire set, or efficient frontier, of portfolios

E) None of the above
F) B) and D)

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When the Markowitz model assumes that most investors are considered to be "risk averse", this really means that they:


A) will not take a "fair gamble"
B) will take a "fair gamble"
C) will take a "fair gamble" fifty percent of the time
D) will never assume investment risk

E) A) and B)
F) B) and C)

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Distinguish between systematic and nonsystematic risk. What are two other names for each? Give examples of each.

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Systematic risk is also called market ri...

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According to Markowitz, an efficient portfolio is one that has the


A) largest expected return for the smallest level of risk
B) largest expected return and zero risk
C) largest expected return for a given level of risk
D) smallest level of risk

E) C) and D)
F) All of the above

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It would be impossible to combine an asset allocation plan with Markowitz analysis.

A) True
B) False

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Explain what is efficient about the efficient frontier.

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Any portfolio on the efficient...

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Markowitz derived the efficient frontier as an upward-sloping straight line.

A) True
B) False

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Which of the following is true regarding the Markowitz Model as covered in this chapter?


A) It fully addresses the use of leverage
B) Investors must have homogeneous expectations about model parameters
C) Investors must be better off if they invest in portfolios to the Northwest of the efficient frontier
D) Markowitz diversification is inefficient diversification

E) A) and D)
F) B) and C)

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Under the Markowitz model, the risk of a portfolio is measured by the standard deviation of the portfolio return.

A) True
B) False

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The optimal portfolio is the efficient portfolio with the


A) lowest risk
B) highest risk
C) highest utility
D) least investment

E) A) and D)
F) C) and D)

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Which of the following is not one of the assumptions of portfolio theory?


A) Liquidity of positions
B) Investor preferences are based only on expected return and risk
C) Low transactions costs
D) A single investment period

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

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To implement the single-index model, estimates of the _______for each stock are needed.


A) expected return
B) standard deviation
C) beta
D) covariance

E) None of the above
F) A) and B)

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Indifference curves:


A) always curve to the left
B) have a positive slope
C) cannot intersect
D) are convex

E) A) and B)
F) B) and C)

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A well diversified portfolio will typically consist of a mix of small, mid and large cap stocks, both U.S. and foreign, as well as corporate and U.S. Treasury bonds, real estate and commodities.

A) True
B) False

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Systematic risk is also called:


A) diversifiable risk
B) market risk
C) random risk
D) company-specific risk

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

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Based on recent history, an investor would probably have a lower risk level with a portfolio consisting of:


A) all stocks
B) all bonds
C) some stocks and some bonds
D) Impossible to tell

E) A) and B)
F) A) and C)

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A portfolio which lies below the efficient frontier is described as


A) optimal
B) unattainable
C) dominant
D) dominated

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

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Asset allocation is one of the most widely used applications of:


A) the Capital Asset Pricing Model.
B) random diversification.
C) passive portfolio approach.
D) modern portfolio theory.

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

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A major assumption of the Markowitz model is that investors base their decisions strictly on expected return and risk factors.

A) True
B) False

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Discuss the importance of the asset allocation decision for portfolio performance.

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Deciding what percentage of portfolio fu...

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