Question 1

Which of these is the line on a graph of return and risk (standard deviation) from the risk-free rate through the market portfolio?

Accepted Answer

The Capital Market Line represents the relationship between risk (standard deviation) and return from the risk-free rate through the market portfolio. It shows the optimal portfolios of risky assets for different levels of risk aversion. The Capital Asset Pricing Line is similar but assumes all investors have the same level of risk aversion. The Efficient Market Line and Efficient Market Hypothesis refer to the idea that securities are fairly priced and reflect all available information in the market.

Question 2

Which of these is the measurement of risk for a collection of stocks for an investor?

Accepted Answer

Portfolio beta measures the risk of a collection of stocks, reflecting how sensitive the portfolio is to movements in the market as a whole.

Question 3

Similar to the Capital Market Line except risk is characterized by beta instead of standard deviation.

Accepted Answer

The Security Market Line (SML) is similar to the Capital Market Line, but instead of measuring risk with standard deviation, it uses beta, a measure of systematic risk. The SML plots the expected return of an asset against its beta, with the slope of the line representing the market risk premium. This relationship can be used to determine whether an asset is underpriced or overpriced based on its expected return and beta.

Question 4

The stocks of small companies that are priced below $1 per share.

Accepted Answer

These are commonly referred to as penny stocks and are often traded over-the-counter due to their low price and risk. They can be a risky investment as they may not be as regulated and may lack liquidity.

Question 5

A theory that describes the types of information that are reflected in current stock prices.

Accepted Answer

The efficient market hypothesis states that current stock prices reflect all available information, including public information. Therefore, it describes the types of information that are reflected in current stock prices. Asset pricing and behavioral finance may be related to how prices are determined, but they do not address the types of information reflected in current prices.

Question 6

A measure of the sensitivity of a stock or portfolio to market risk.

Accepted Answer

Beta measures the volatility or risk of a stock or portfolio in relation to the overall market. It is a popular tool in investment analysis and is used to assess the degree of risk associated with a particular stock or portfolio. Higher beta means the stock or portfolio is more sensitive to market risk, while lower beta indicates lower sensitivity. The other options are not directly related to the measure of risk sensitivity.

Question 7

This is the average of the possible returns weighted by the likelihood of those returns occurring.

Accepted Answer

The definition given in the question matches with the expected return, which is the average of all possible returns weighted by their probabilities. Option A, efficient return, refers to the maximum return for a given level of risk. Option C, market return, is the return earned by the overall market or a specific market index. Option D, required return, is the return required by investors to invest in a particular security or investment.

Question 8

Investor enthusiasm causes an inflated bull market that drives prices too high, ending in a dramatic collapse in prices.

Accepted Answer

This scenario describes a stock market bubble, which is characterized by investor enthusiasm leading to an inflated market and eventually a collapse in prices. This concept falls under the realm of behavioral finance, which studies how psychological and emotional factors influence investment decisions. Efficient market theory posits that all information is reflected in stock prices, while privately held information refers to information only known by a select few investors, which can lead to insider trading.

Question 9

Which of the following is a true statement?

Accepted Answer

Firms can change their risk level by changing their business, such as entering new markets, diversifying their product portfolio, or acquiring or divesting subsidiaries. It is not necessarily true that a firm's past risk and return levels will carry over into the future, and taking on riskier projects may actually increase the firm's overall risk. Similarly, taking on less risky projects may decrease the firm's overall risk.

Question 10

The asset pricing theory based on a beta, a measure of market risk.

Accepted Answer

The Capital Asset Pricing Model (CAPM) is based on the idea that the expected return on an asset is determined by its beta, which measures the asset's sensitivity to market risk. CAPM is one of the most widely used asset pricing models in finance.

Question 11

Which of the following is NOT a necessary condition for an efficient market?

Accepted Answer

While low trading and transaction costs can contribute to an efficient market, it is not absolutely necessary for an efficient market. In fact, some markets may have minimal trading costs but may not be efficient due to other factors such as lack of information or barriers to entry.

Question 12

This is the reward investors require for taking risk.

Accepted Answer

The risk premium is the additional return investors require for taking on risk in an investment. This is the compensation investors receive for the possibility of losing money. The required return is the overall return investors desire from an investment, which includes the risk premium. The risk-free rate is the return an investor would receive from a completely risk-free investment, such as a U.S. Treasury bond. The market risk premium is the additional return investors require for investing in the stock market instead of a risk-free asset, and it represents the difference between the expected return on the market and the risk-free rate. However, only the risk premium directly addresses the additional return needed to compensate for risk.

Question 13

This has not been released to the public, but is known by few individuals, likely company insiders.

Accepted Answer

Privately held information refers to information that is not publicly available and is known only to few individuals, likely company insiders.

Question 14

The set of probabilities for all possible occurrences.

Accepted Answer

The term "probability distribution" refers to the set of probabilities for all possible occurrences. Option A, "probability," is a more general term that can refer to a single probability or the concept of likelihood or chance in general. Options C and D, "stock market bubble" and "market probabilities," respectively, are not related to the definition given.

Question 15

The use of debt to increase an investment position.

Accepted Answer

Financial leverage involves borrowing funds to invest in assets with the expectation of earning higher returns than the cost of borrowing. This strategy can magnify gains but also increase losses.

Question 16

This is data that includes past stock prices and volume, financial statements, corporate news, analyst opinions, etc.

Accepted Answer

Public information refers to data that is readily available to the general public, such as past stock prices and volume, financial statements, corporate news, analyst opinions, etc. This information can be accessed through various sources such as company websites, stock exchanges, financial news outlets, and regulatory filings.

Question 17

This is typically considered the return on U.S. government bonds and bills and equals the real interest plus the expected inflation premium.

Accepted Answer

The risk-free rate is the return on U.S. government bonds and bills, which are considered to have no default risk. It is often used as a benchmark for other investments, as it represents the minimum return an investor would expect to receive without taking on additional risk. The risk-free rate is typically used in calculations of required return or cost of capital for a company or investment. The other answer choices are not correct because they refer to different concepts. The required return is the minimum return an investor requires to invest in an asset or portfolio, and includes both the risk-free rate and a risk premium. The risk premium is the additional return an investor expects to receive for taking on additional risk, above the risk-free rate. The market risk premium is the difference between the expected return on a market portfolio and the risk-free rate.

Question 18

In theory, this is a combination of securities that places the portfolio on the efficient frontier and on a line tangent from the risk-free rate.

Accepted Answer

This is referring to the concept of the market portfolio, which represents a diversified portfolio that includes all assets in the market. This portfolio is considered to be on the efficient frontier and on a tangent line from the risk-free rate, making it the optimal portfolio for investors who want to balance risk and return. The other choices (A, C, D) are not applicable to this concept.

Question 19

This is the reward for taking systematic stock market risk.

Accepted Answer

The answer of This is the reward for taking systematic...

Question 20

This model includes an equation that relates a stock's required return to an appropriate risk premium:

Accepted Answer

The equation that relates a stock's required return to an appropriate risk premium is a fundamental part of asset pricing theories. This equation takes into account the perceived risk associated with a particular investment and provides a basis for calculating its expected return. Behavioral finance focuses more on how psychological and emotional factors can influence individual decision-making, while beta is a tool used to measure a stock's volatility in relation to the overall market. Efficient markets theory posits that all available information is already reflected in a stock's price, making it difficult to consistently outperform the market.

Quiz 10: Estimating Risk and Return