Exam 8: The Efficient Market Hypothesis
Exam 1: Investments: Background and Issues41 Questions
Exam 2: Asset Classes and Financial Instruments55 Questions
Exam 3: Securities Markets55 Questions
Exam 4: Mutual Funds and Other Investment Companies41 Questions
Exam 5: Risk and Return: Past and Prologue60 Questions
Exam 6: Efficient Diversification62 Questions
Exam 7: Capital Asset Pricing and Arbitrage Pricing Theory53 Questions
Exam 8: The Efficient Market Hypothesis99 Questions
Exam 9: Behavioral Finance and Technical Analysis56 Questions
Exam 10: Bond Prices and Yield62 Questions
Exam 11: Managing Bond Portfolios51 Questions
Exam 12: Macroeconomic and Industry Analysis90 Questions
Exam 13: Equity Valuation50 Questions
Exam 14: Financial Statement Analysis64 Questions
Exam 15: Options Markets125 Questions
Exam 16: Option Valuation90 Questions
Exam 17: Futures Markets and Risk Management62 Questions
Exam 18: Performance Evaluation and Active Portfolio Management57 Questions
Exam 19: Globalization and International Investing92 Questions
Exam 20: Taxes, Inflation, and Investment Strategy92 Questions
Exam 21: Investors and the Investment Process50 Questions
Exam 22: Mutual Fund: Objectives, Types, NAV, Turnover Ratio, and More92 Questions
Exam 23: International Finance and Investments: Understanding Foreign Markets and Risks43 Questions
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Consider the one-factor APT.Assume that two portfolios,A and B,are well diversified.The betas of portfolios A and B are 1.0 and 1.5,respectively.The expected returns on portfolios A and B are 19% and 24%,respectively.Assuming no arbitrage opportunities exist,the risk-free rate of return must be ____________.
(Multiple Choice)
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Consider the single factor APT.Portfolios A and B have expected returns of 14% and 18%,respectively.The risk-free rate of return is 7%.Portfolio A has a beta of 0.7.If arbitrage opportunities are ruled out,portfolio B must have a beta of __________.
(Multiple Choice)
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Consider the multifactor APT.There are two independent economic factors,F1 and F2.The risk-free rate of return is 6%.The following information is available about two well-diversified portfolios: portfolio \beta on F? \beta on F? expected return A 1.0 2.0 19\% B 2.0 0.0 12\%
Assuming no arbitrage opportunities exist,the risk premium on the factor F2 portfolio should be ___________.
(Multiple Choice)
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The ____________ provides an unequivocal statement on the expected return-beta relationship for all assets,whereas the _____________ implies that this relationship holds for all but perhaps a small number of securities.
(Multiple Choice)
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Assume that stock market returns do not resemble a single-index structure.An investment fund analyzes 125 stocks in order to construct a mean-variance efficient portfolio constrained by 125 investments.They will need to calculate _____________ expected returns and ___________ variances of returns.
(Multiple Choice)
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Discuss the advantages of arbitrage pricing theory (APT)over the capital asset pricing model (CAPM)relative to diversified portfolios.
(Essay)
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The index model has been estimated for stocks A and B with the following results:
RA = 0.01 + 0.8RM + eA
RB = 0.02 + 1.2RM + eB
ΣM = 0.20 σ(eA)= 0.20 σ(eB)= 0.10
The standard deviation for stock A is __________.
(Multiple Choice)
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The Security Risk Evaluation book published by Merrill Lynch relies on the _________ most recent monthly observations to calculate regression parameters.
(Multiple Choice)
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The index model for stock B has been estimated with the following result:
RB = 0.01 + 1.1RM + eB
If σM = 0.20 and R2B = 0.50,the standard deviation of the return on stock B is _________.
(Multiple Choice)
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The idea that there is a limit to the reduction of portfolio risk due to diversification is
(Multiple Choice)
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Which of the following is true about the security market line (SML)derived from the APT?
(Multiple Choice)
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The CAPM assumes that the only relevant source of risk arises from
(Multiple Choice)
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Consider the multifactor APT.There are two independent economic factors,F1 and F2.The risk-free rate of return is 6%.The following information is available about two well-diversified portfolios: portfolio \beta on F? \beta on F? expected return A 1.0 2.0 19\% B 2.0 0.0 12\%
Assuming no arbitrage opportunities exist,the risk premium on the factor F1 portfolio should be __________.
(Multiple Choice)
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Consider the multifactor model APT with two factors.Portfolio A has a beta of 0.75 on factor 1 and a beta of 1.25 on factor 2.The risk premiums on the factor 1 and factor 2 portfolios are 1% and 7%,respectively.The risk-free rate of return is 7%.The expected return on portfolio A is __________ if no arbitrage opportunities exist.
(Multiple Choice)
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A professional who searches for mispriced securities in specific areas such as merger-target stocks,rather than one who seeks strict (risk-free)arbitrage opportunities is engaged in
(Multiple Choice)
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A _________ portfolio is a well-diversified portfolio constructed to have a beta of 1 on one of the factors and a beta of 0 on any other factor.
(Multiple Choice)
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Consider the multifactor APT.The risk premiums on the factor 1 and factor 2 portfolios are 5% and 3%,respectively.The risk-free rate of return is 10%.Stock A has an expected return of 19% and a beta on factor 1 of 0.8.Stock A has a beta on factor 2 of ________.
(Multiple Choice)
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Suppose the following equation best describes the evolution of β over time:
Βt= 0.25 + 0.75βt-1
If a stock had a β of 0.6 last year,you would forecast the β to be _______ in the coming year.
(Multiple Choice)
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Which pricing model provides no guidance concerning the determination of the risk premium on factor portfolios?
(Multiple Choice)
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