#1
Which of the following measures the dispersion of returns for a security or a portfolio?
Standard deviation
ExplanationStandard deviation quantifies the extent of variation in returns, indicating the level of risk or volatility.
#2
Which of the following is a characteristic of a well-diversified portfolio?
It reduces unsystematic risk
ExplanationWell-diversified portfolios mitigate unsystematic risk by spreading investments across various assets, thus lowering exposure to specific risks.
#3
What does the term 'volatility' refer to in financial markets?
The measure of uncertainty or dispersion in the returns of a security
ExplanationVolatility indicates the degree of variation in a security's returns over time, reflecting its instability or unpredictability.
#4
What is the purpose of the Sharpe ratio?
To measure the risk-adjusted return of an investment
ExplanationSharpe ratio assesses the excess return per unit of risk taken by an investment, providing a measure of risk-adjusted performance.
#5
What is the primary objective of diversification in investment?
To reduce the unsystematic risk of the portfolio
ExplanationDiversification aims to mitigate unsystematic risk by spreading investments across various assets, thereby minimizing exposure to specific risks.
#6
What is the primary risk associated with investing in a single stock?
Company-specific risk
ExplanationInvesting in a single stock exposes investors to company-specific risk, such as poor management decisions, industry downturns, or adverse events specific to that company.
#7
What does the Capital Asset Pricing Model (CAPM) measure?
Expected return of a security
ExplanationCAPM assesses the anticipated return of an investment based on its systematic risk relative to the market.
#8
What does the Sharpe ratio measure?
Risk-adjusted return
ExplanationSharpe ratio evaluates the return generated per unit of risk, providing insight into risk-adjusted performance.
#9
Which of the following statements is true regarding the risk-return tradeoff?
Higher risk may lead to higher returns, but it also increases the potential for losses
ExplanationRisk-return tradeoff denotes the relationship where higher returns typically accompany higher risk, but with an elevated chance of losses.
#10
What is the formula for calculating the expected return of a security using CAPM?
Risk-free rate + Beta * (Market return - Risk-free rate)
ExplanationThe formula incorporates the risk-free rate, beta, and market return to estimate the expected return of a security under CAPM.
#11
Which of the following is NOT considered a systematic risk factor?
Company-specific risk
ExplanationSystematic risk factors are broad market influences, excluding risks specific to individual companies.
#12
What is the primary function of a risk-free asset in portfolio theory?
To serve as a benchmark for comparison
ExplanationRisk-free assets act as a baseline against which the performance of riskier investments is evaluated.
#13
What does beta measure in finance?
Systematic risk of a security
ExplanationBeta gauges the sensitivity of a security's returns to overall market movements, indicating its systematic risk.
#14
What is the relationship between risk and return according to modern portfolio theory?
Risk and return are positively correlated
ExplanationModern portfolio theory suggests that higher expected returns typically come with increased risk, reflecting a positive correlation.
#15
What is the purpose of the Efficient Frontier in portfolio theory?
To find the optimal portfolio with the highest return for a given level of risk
ExplanationThe Efficient Frontier identifies the portfolio mix that maximizes returns while maintaining a specified risk level.
#16
What is the relationship between the risk-free rate and the expected return of an investment according to CAPM?
They are positively related
ExplanationCAPM posits a positive relationship between the risk-free rate and expected return, where higher risk-free rates typically correspond to higher expected returns.
#17
What is the primary purpose of the Modern Portfolio Theory (MPT)?
To maximize returns while minimizing risk through diversification
ExplanationMPT aims to construct portfolios that optimize returns for a given level of risk by diversifying investments across different asset classes.