Question 1

A stock's beta measures its diversifiable risk relative to the diversifiable risks of other firms.

Accepted Answer

A) True 
 B)False

Question 2

Which of the following statements is CORRECT?

Accepted Answer

A)  Portfolio diversification reduces the variability of returns on an individual stock. 
B)  Risk refers to the chance that some unfavorable event will occur, and a probability distribution is completely described by a listing of the likelihood of unfavorable events. 
C)  The SML relates a stock's required return to its market risk.The slope and intercept of this line cannot be controlled by the firms' managers, but managers can influence their firms' positions on the line by such actions as changing the firm's capital structure or the type of assets it employs. 
D)  A stock with a beta of −1.0 has zero market risk if held in a 1-stock portfolio. 
E)  When diversifiable risk has been diversified away, the inherent risk that remains is market risk, which is constant for all stocks in the market. 
A)  Portfolio diversification reduces the variability of returns on an individual stock. 
B)  Risk refers to the chance that some unfavorable event will occur, and a probability distribution is completely described by a listing of the likelihood of unfavorable events. 
C)  The SML relates a stock's required return to its market risk.The slope and intercept of this line cannot be controlled by the firms' managers, but managers can influence their firms' positions on the line by such actions as changing the firm's capital structure or the type of assets it employs. 
D)  A stock with a beta of −1.0 has zero market risk if held in a 1-stock portfolio. 
E)  When diversifiable risk has been diversified away, the inherent risk that remains is market risk, which is constant for all stocks in the market.

Question 3

Under the CAPM, the required rate of return on a firm's common stock is determined only by the firm's market risk.If its market risk is known, and if that risk is expected to remain constant, then analysts have all the information they need to calculate the firm's required rate of return.

Accepted Answer

A) True 
 B)False

Question 4

Portfolio A has but one stock, while Portfolio B consists of all stocks that trade in the market, each held in proportion to its market value.Because of its diversification, Portfolio B will by definition be riskless.

Accepted Answer

A) True 
 B)False

Question 5

The SML relates required returns to firms' systematic (or market) risk.The slope and intercept of this line can be influenced by a manager's actions.

Accepted Answer

A) True 
 B)False

Question 6

The slope of the SML is determined by investors' aversion to risk.The greater the average investor's risk aversion, the steeper the SML.

Accepted Answer

A) True 
 B)False

Question 7

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

Accepted Answer

A) True 
 B)False

Question 8

If the returns of two firms are negatively correlated, then one of them must have a negative beta.

Accepted Answer

A) True 
 B)False

Question 9

Assume that your cousin holds just one stock, Eastman Chemical Bonding (ECB), which he thinks has very little risk.You agree that the stock is relatively safe, but you want to demonstrate that his risk would be even lower if he were more diversified.You obtain the following returns data for Wilder's Creations and Buildings (WCB).Both companies have had less variability than most other stocks over the past 5 years.Measured by the standard deviation of returns, by how much would your cousin's risk have been reduced if he had held a portfolio consisting of 60% in ECB and the remainder in WCB? (Hint: Use the sample standard deviation formula.) $\begin{array}{rrr}&\text { Year }&\text { ECB }&W C B\
&2011 & 40.00 \% & 40.00 \% \
&2012 & -10.00 \% & 15.00 \% \
&2013 & 35.00 \% & -5.00 \% \
&2014 & -5.00 \% & -10.00 \% \
&2015 & 15.00 \% & 35.00 \%\\text { Average return }= & 15.00 \% & 15.00 \% \
\text { Standard deviation }= & 22.64 \% & 22.64 \%
\end{array}$

Accepted Answer

A)  3.29% 
B)  3.46% 
C)  3.65% 
D)  3.84% 
E)  4.03% 
A)  3.29% 
B)  3.46% 
C)  3.65% 
D)  3.84% 
E)  4.03%

Question 10

For a stock to be in equilibrium, two conditions are necessary: (1) The stock's market price must equal its intrinsic value as seen by the marginal investor and (2) the expected return as seen by the marginal investor must equal this investor's required return.

Accepted Answer

A) True 
 B)False

Question 11

Stock A has a beta = 0.8, while Stock B has a beta = 1.6.Which of the following statements is CORRECT?

Accepted Answer

A)  If the marginal investor becomes more risk averse, the required return on Stock B will increase by more than the required return on Stock A. 
B)  An equally weighted portfolio of Stocks A and B will have a beta lower than 1.2. 
C)  If the marginal investor becomes more risk averse, the required return on Stock A will increase by more than the required return on Stock B. 
D)  If the risk-free rate increases but the market risk premium remains constant, the required return on Stock A will increase by more than that on Stock B. 
E)  Stock B's required return is double that of Stock A's. 
A)  If the marginal investor becomes more risk averse, the required return on Stock B will increase by more than the required return on Stock A. 
B)  An equally weighted portfolio of Stocks A and B will have a beta lower than 1.2. 
C)  If the marginal investor becomes more risk averse, the required return on Stock A will increase by more than the required return on Stock B. 
D)  If the risk-free rate increases but the market risk premium remains constant, the required return on Stock A will increase by more than that on Stock B. 
E)  Stock B's required return is double that of Stock A's.

Question 12

Suppose Stan holds a portfolio consisting of a $10,000 investment in each of 8 different common stocks.The portfolio's beta is 1.25.Now suppose Stan decided to sell one of his stocks that has a beta of 1.00 and to use the proceeds to buy a replacement stock with a beta of 1.35.What would the portfolio's new beta be?

Accepted Answer

A)  1.17 
B)  1.23 
C)  1.29 
D)  1.36 
E)  1.43 
A)  1.17 
B)  1.23 
C)  1.29 
D)  1.36 
E)  1.43

Question 13

A portfolio's risk is measured by the weighted average of the standard deviations of the securities in the portfolio.It is this aspect of portfolios that allows investors to combine stocks and thus reduce the riskiness of their portfolios.

Accepted Answer

A) True 
 B)False

Question 14

Assume that the market is in equilibrium and that Portfolio AB has 50% invested in Stock A and 50% invested in Stock B.Stock A has an expected return of 10% and a standard deviation of 20%.Stock B has an expected return of 13% and a standard deviation of 30%.The risk-free rate is 5% and the market risk premium, rM − rRF, is 6%.The returns of Stock A and Stock B are independent of one another, i.e., the correlation coefficient between them is zero.Which of the following statements is CORRECT?

Accepted Answer

A)  Since the two stocks have zero correlation, Portfolio AB is riskless. 
B)  Stock B's beta is 1.0000. 
C)  Portfolio AB's required return is 11%. 
D)  Portfolio AB's standard deviation is 25%. 
E)  Stock A's beta is 0.8333. 
A)  Since the two stocks have zero correlation, Portfolio AB is riskless. 
B)  Stock B's beta is 1.0000. 
C)  Portfolio AB's required return is 11%. 
D)  Portfolio AB's standard deviation is 25%. 
E)  Stock A's beta is 0.8333.

Question 15

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

Accepted Answer

A) True 
 B)False

Question 16

Fiske Roofing Supplies' stock has a beta of 1.23, its required return is 11.75%, and the risk-free rate is 4.30%.What is the required rate of return on the market? (Hint: First find the market risk premium.)

Accepted Answer

A)  10.36% 
B)  10.62% 
C)  10.88% 
D)  11.15% 
E)  11.43% 
A)  10.36% 
B)  10.62% 
C)  10.88% 
D)  11.15% 
E)  11.43%

Question 17

Portfolio P has equal amounts invested in each of the three stocks, A, B, and C.Stock A has a beta of 0.8, Stock B has a beta of 1.0, and Stock C has a beta of 1.2.Each of the stocks has a standard deviation of 25%.The returns on the three stocks are independent of one another (i.e., the correlation coefficients all equal zero).Assume that there is an increase in the market risk premium, but the risk-free rate remains unchanged.Which of the following statements is CORRECT?

Accepted Answer

A)  The required return on Stock A will increase by less than the increase in the market risk premium, while the required return on Stock C will increase by more than the increase in the market risk premium. 
B)  The required return on the average stock will remain unchanged, but the returns of riskier stocks (such as Stock 
C)  will increase while the returns of safer stocks (such as Stock 
A)  will decrease. 
C)  The required returns on all three stocks will increase by the amount of the increase in the market risk premium. 
D)  The required return on the average stock will remain unchanged, but the returns on riskier stocks (such as Stock 
C)  will decrease while the returns on safer stocks (such as Stock 
A)  will increase. 
E)  The required return of all stocks will remain unchanged since there was no change in their betas. 
A)  The required return on Stock A will increase by less than the increase in the market risk premium, while the required return on Stock C will increase by more than the increase in the market risk premium. 
B)  The required return on the average stock will remain unchanged, but the returns of riskier stocks (such as Stock 
C)  will increase while the returns of safer stocks (such as Stock 
A)  will decrease. 
C)  The required returns on all three stocks will increase by the amount of the increase in the market risk premium. 
D)  The required return on the average stock will remain unchanged, but the returns on riskier stocks (such as Stock 
C)  will decrease while the returns on safer stocks (such as Stock 
A)  will increase. 
E)  The required return of all stocks will remain unchanged since there was no change in their betas.

Question 18

Assume that investors have recently become more risk averse, so the market risk premium has increased.Also, assume that the risk-free rate and expected inflation have not changed.Which of the following is most likely to occur?

Accepted Answer

A)  The required rate of return will decline for stocks whose betas are less than 1.0. 
B)  The required rate of return on the market, rM, will not change as a result of these changes. 
C)  The required rate of return for each individual stock in the market will increase by an amount equal to the increase in the market risk 
D)  The required rate of return on a riskless bond will decline. 
E)  The required rate of return for an average stock will increase by an amount equal to the increase in the market risk premium. 
A)  The required rate of return will decline for stocks whose betas are less than 1.0. 
B)  The required rate of return on the market, rM, will not change as a result of these changes. 
C)  The required rate of return for each individual stock in the market will increase by an amount equal to the increase in the market risk 
D)  The required rate of return on a riskless bond will decline. 
E)  The required rate of return for an average stock will increase by an amount equal to the increase in the market risk premium.

Question 19

"Risk aversion" implies that investors require higher expected returns on riskier than on less risky securities.

Accepted Answer

A) True 
 B)False

Question 20

Stock LB has a beta of 0.5 and Stock HB has a beta of 1.5.The market is in equilibrium, with required returns equaling expected returns.Which of the following statements is CORRECT?

Accepted Answer

A)  If both expected inflation and the market risk premium (rM − rRF) increase, the required return on Stock HB will increase by more than that on Stock LB. 
B)  If both expected inflation and the market risk premium (rM − rRF) increase, the required returns of both stocks will increase by the same amount. 
C)  Since the market is in equilibrium, the required returns of the two stocks should be the same. 
D)  If expected inflation remains constant but the market risk premium (rM − rRF) declines, the required return of Stock HB will decline but the required return of Stock LB will increase. 
E)  If expected inflation remains constant but the market risk premium (rM − rRF) declines, the required return of Stock LB will decline but the required return of Stock HB will increase. 
A)  If both expected inflation and the market risk premium (rM − rRF) increase, the required return on Stock HB will increase by more than that on Stock LB. 
B)  If both expected inflation and the market risk premium (rM − rRF) increase, the required returns of both stocks will increase by the same amount. 
C)  Since the market is in equilibrium, the required returns of the two stocks should be the same. 
D)  If expected inflation remains constant but the market risk premium (rM − rRF) declines, the required return of Stock HB will decline but the required return of Stock LB will increase. 
E)  If expected inflation remains constant but the market risk premium (rM − rRF) declines, the required return of Stock LB will decline but the required return of Stock HB will increase.

Exam 6: Risk and Return

A stock's beta measures its diversifiable risk relative to the diversifiable risks of other firms.

Which of the following statements is CORRECT?

Under the CAPM, the required rate of return on a firm's common stock is determined only by the firm's market risk.If its market risk is known, and if that risk is expected to remain constant, then analysts have all the information they need to calculate the firm's required rate of return.

Portfolio A has but one stock, while Portfolio B consists of all stocks that trade in the market, each held in proportion to its market value.Because of its diversification, Portfolio B will by definition be riskless.

The SML relates required returns to firms' systematic (or market) risk.The slope and intercept of this line can be influenced by a manager's actions.

The slope of the SML is determined by investors' aversion to risk.The greater the average investor's risk aversion, the steeper the SML.

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

If the returns of two firms are negatively correlated, then one of them must have a negative beta.

For a stock to be in equilibrium, two conditions are necessary: (1) The stock's market price must equal its intrinsic value as seen by the marginal investor and (2) the expected return as seen by the marginal investor must equal this investor's required return.

Stock A has a beta = 0.8, while Stock B has a beta = 1.6.Which of the following statements is CORRECT?

A portfolio's risk is measured by the weighted average of the standard deviations of the securities in the portfolio.It is this aspect of portfolios that allows investors to combine stocks and thus reduce the riskiness of their portfolios.

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

Fiske Roofing Supplies' stock has a beta of 1.23, its required return is 11.75%, and the risk-free rate is 4.30%.What is the required rate of return on the market? (Hint: First find the market risk premium.)

Assume that investors have recently become more risk averse, so the market risk premium has increased.Also, assume that the risk-free rate and expected inflation have not changed.Which of the following is most likely to occur?

"Risk aversion" implies that investors require higher expected returns on riskier than on less risky securities.

Stock LB has a beta of 0.5 and Stock HB has a beta of 1.5.The market is in equilibrium, with required returns equaling expected returns.Which of the following statements is CORRECT?

An Overview of Financial Management and the Financial Environment

Financial Statements, Cash Flow, and Taxes

Analysis of Financial Statements

Time Value of Money

Bonds, Bond Valuation, and Interest Rates

Corporate Valuation and Stock Valuation

Financial Options and Applications in Corporate Finance

The Cost of Capital

The Basics of Capital Budgeting: Evaluating Cash Flows

Cash Flow Estimation and Risk Analysis

Corporate Valuation and Financial Planning

Corporate Governance

Distributions to Shareholders: Dividends and Repurchases

Capital Structure Decisions

Supply Chains and Working Capital Management

Multinational Financial Management

Public and Private Financing: Initial Offerings, Seasoned Offerings, and Investment Banks

Lease Financing

Hybrid Financing: Preferred Stock, Warrants, and Convertibles

Dynamic Capital Structures and Corporate Valuation

Mergers and Corporate Control

Enterprise Risk Management

Bankruptcy, Reorganization, and Liquidation

Portfolio Theory and Asset Pricing Models

Real Options

Providing and Obtaining Credit

Advanced Issues in Cash Management and Inventory Control

Pension Plan Management

Financial Management in Not-For-Profit Businesses

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