Investments Flashcards
What is the equation for margin position?
Margin Position = Equity / Fair Market Value
Equity = Stock Price - Loan
So …
- Determine the amount loaned, based on the original stock price.
- Subtract the loan amount from the current price.
- Divide the result by the current price.
What is the margin call formula?
So …
- Determine the loan amount.
- Divide it by 1 minus the maintenance margin.
Lisa purchased 500 shares of XYZ stock trading at $40 per share, with an initial margin requirement of 60% and a maintenance margin of 30%. At what price would Lisa receive a margin call?
a) $20.00
b) $22.86
c) $57.14
d) $80.00
Answer: B
Price to receive a margin call = Loan / 1 - maintenance margin
$40 x (1 - 0.60) / 1 - 0.30
= $16 / 0.70
= $22.86
Laureen purchased 1,000 shares of CWC stock for $80 per share with an initial margin requirement of 65% and a maintenance margin of 40%. Assume the stock price falls to $30 per share, how much equity must Laureen contribute?
a) $2 per share
b) $8 per share
c) $10 per share
d) $12 per share
Answer: C
[see attached image]
Debt = $80 x (1 - .65)
= $28 per share
Laureen must contribute $10 per share. Required Equity - Actual Equity ($12-$2)
What do Value Line and Morningstar rank, what are the rankings, and what do the rankings indicate?
Value Line ranks stocks and Morningstar ranks primarily mutual funds.
Value Line.
- Ranks stocks on a scale of 1 to 5 for timeliness and safety.
- A ranking of 1 represents the highest rating for timeliness and safety (signal to buy).
- A ranking of 5 represents their lowest ranking (signal to sell).
Morningstar.
- Ranks mutual funds, stocks, and bonds using 1 to 5 stars.
- 1 star represents the lowest ranking; 5 stars represents the highest ranking.
When must one purchase a stock by to receive the dividend?
To receive the dividend, an investor must purchase the stock prior to the ex-dividend date or 2 business days before the date of record.
MSFT declared a dividend payable to shareholders on the record date of Wednesday, May 15th. Which is the last possible date an investor could purchase the stock and still receive the dividend?
a) Stock purchased on May 13th.
b) Stock purchased on May 12th.
c) Stock purchased on May 11th.
d) Stock purchased on May 10th.
Answer: A
The investor would have to purchase the stock on Monday, May 13th as the last possible date. Recall the ex-dividend date would be Tuesday, May 14th. An investor would have to purchase prior to the ex-dividend date to receive the dividend.
If June 4 is the date of record, when must Joe purchase the stock in order to receive the dividend?
a) June 1.
b) June 2.
c) June 3.
d) June 4.
e) May 31.
Answer: B
Date of Record minus 2 business days.
What does each of the following regulate?
- Securities Act of 1933
- Securities Act of 1934
- Investment Company Act of 1940
- Investment Advisers Act of 1940
- Securities Investors Protection Act of 1970
- Insider Trading and Securities Fraud Enforcement Act of 1988
- Securities Act of 1933
- Regulates the issuance of new securities (Primary Market).
- Requires new issues are accompanied with a prospectus before being purchased.
- Securities Act of 1934
- Regulates the secondary market and trading of securities.
- Created the SEC to enforce compliance with security regulations and laws.
- Investment Company Act of 1940
- Authorized the SEC to regulate investment companies.
- Three types of investment companies: Open, Closed, Unit Investment Trusts.
- Investment Advisers Act of 1940
- Required investment advisors to register with the SEC or state.
- Securities Investors Protection Act of 1970
- Established SIPC to protect investors for losses resulting from brokerage firm failures.
- Does not protect investors from incompetence or bad investment decisions.
- Protects accounts member firms open for clients, regardless of the client’s citizenship.
- Insider Trading and Securities Fraud Enforcement Act of 1988 -
- Defines an insider as anyone with information that is not available to the public.
- Insiders cannot trade on that information
What are the types of money market securities, and when does each mature?
Treasury Bills
- Issued in varying maturities up to 52 weeks.
- Denominations in $100 increments through Treasury Direct up to $5 million per auction. Larger amounts available through a competitive bid.
Commercial Paper
- Short-term loans between corporations.
- Maturities of 270 days or less and it does not have to register with the SEC.
- Commercial paper has denominations of $100,000 and are sold at a discount.
Bankers Acceptance
- Facilitates imports/exports.
- Maturities of 9 months or less.
- Can be held until maturity or traded.
Eurodollars
- Deposits in foreign banks that are denominated in US dollars.
What does the IPS establish?
RR (objectives) TTLLU (constraints) –> Risk, Return, Taxes (Whether the investments are being held in a taxable, tax-deferred or tax-free account.), Time-line/horizon, Liquidity, Legal (laws and regulations), and Unique circumstances
What’s the difference between price-weighted average and value-weighted index?
Price-weighted average:
Assume there are three stocks in our ABC average and their values are $44, $60, and $100. Our price average would be ($44 + $60 + $100) / 3 = $68. Therefore, our price-weighted average would be $68.
Value-weighted:
Takes into account the percent allocation of the position within the portfolio.
You are interviewing James Smith, CFP® to manage your investments and provide financial guidance in other areas of your life. James states that his investment philosophy is as a contrar-ian; he buys securities that are losing favor and sells securities that are gaining favor. You review his previous track record, which is about equal with the market. His investments are typ-ically in a security that has lost at least 10% from its most recent high. What type of bias is James exhibiting?
a) Anchoring
b) Herding
c) Overconfidence
d) Hindsight Bias
Answer: A
He is subject to anchoring. His belief is a stock that falls 10% from its high is likely to return to that high. He is fixated on that high price.
Kevin has subscribed to various investment magazines and data resources, which he religiously reads and analyzes. Kevin utilizes this analysis to make shifts in his high beta portfolio on a daily basis. Which behavioral finance bias is Kevin subject to?
a) Hindsight bias
b) Overconfidence
c) Regret avoidance
d) Herd mentality
Answer: B
This is a classic example of overconfidence. Kevin believes that his information is perfect, that his analysis is perfect, so he trades too often and has a very risky portfolio (high beta).
Tip!
What are the standard deviation percentages?
Memorize the 68, 95 & 99% depending on if the return is +/-1, 2 or 3 standard deviations away from the average.
What is the formula for Coefficient of Variation (CV), and what information does it provide?
- Coefficient of variation is useful in determining which investment has more relative risk when investments have different average returns.
- Coefficient of variation tells us the probability of actually experiencing a return close to the average return.
- The higher the coefficient of variation the more risky an investment per unit of return.
What is Kurtosis, and what do leptokurtic and platykurtic distributions indicate?
Kurtosis refers to variation of returns. If there is little variation of returns, the distribution will have a high peak. Treasuries have little variation of returns, have a high peak, and, therefore, have a positive kurtosis. If returns are widely dispersed, the peak of the curve will be low and have a negative kurtosis.
- Leptokurtic = high peak and fat tails (higher chance of extreme events)
- Platykurtic = low peak and thin tails (lower chance of extreme events)
Conrad has noticed that the stock she purchased tends to have a very tight distribution around the mean but there seems to be a high probability of “outliers” (multi-deviation returns). This is most indicative of what type of curve?
a) Positive skewness
b) Leptokurtosis
c) Normal
d) Lognormal
Answer: B
Leptokurtic distribution reflects the tendency of observations to fall closely around the mean creating a peaked distribution at the mean with thicker tails. If historical returns indicate lepto-kurtosis then there is much more reserved variation in periodic returns but higher probability of large multi-sigma deviations (i.e. “fat tails”).
What are the characteristics of Monte Carlo simulation?
Monte Carlo simulation is a spreadsheet simulation that gives a probabilistic distribution of events occurring. For example, what is the probability of running out of money in retirement with a client who has a withdrawal rate of 3%, 4% or 5%. Monte Carlo simulation then adjusts assumptions and returns the probability of an event occurring depending upon the assumption.
What is Covariance, what are the inputs necessary to calculate it, and where is its formula located on the provided formula sheet?
Covariance is the measure of two securities combined and their interactive risk. In other words, how price movements between two securities are related to each other.
- Covariance is a measure of relative risk.
- If the correlation coefficient is known, or a given, covariance is calculated as the deviation of investment ‘A’ times the deviation of investment ‘B’ times the correlation of investment ‘A’ to investment ‘B.’
Inputs:
- σA = Standard deviation of Asset A.
- σB = Standard deviation of Asset B.
- þAB= Correlation coefficient of Assets A and B.
You may need to calculate COV, if you are given the correlation coefficient and need to calculate the standard deviation of a two-asset portfolio.
Second formula on left side of list on sheet.
What is Correlation/Correlation Coefficient, what are the inputs necessary to calculate it, and where is its formula located on the provided formula sheet?
Correlation and the covariance measure movement of one security relative to that of another. Covariance and correlation coefficient are both relative measures. The correlation coefficient is represented by the Greek letter Rho or r.
Inputs:
- σA = Standard deviation of Asset A.
- σB = Standard deviation of Asset B.
- þAB= Correlation coefficient of Assets A and B.
Correlation ranges from +1 to -1 and provides the investor with insight as to the strength and direction two assets move relative to each other.
- A correlation of +1 denotes that two assets are perfectly positively correlated.
- A correlation of 0 denotes that assets are completely uncorrelated.
- A correlation of -1 denotes a perfectly negative correlation.
- Diversification benefits (risk is reduced) begin anytime correlation is less than 1.
This is not a provided formula. It is the algebraic equivalent of the Covariance formula (provided).
You won’t have to calculate correlation using the formula, but you need a thorough understanding of the concepts related to correlation.
When combining asset classes, an investor begins to receive diversification benefits when correlation is:
a) Equals -1.
b) Less than 1.
c) Less than 0.
d) Less than or equal to 1.
e) Equals 0.
Answer: B
When the correlation coefficient is less than 1, an investor begins to receive diversification benefits. In other words, variability of returns is reduced. The most diversification benefits are received when correlation is equal to -1, but diversification benefits begin when correlation is less than 1.
What is Beta, what are the inputs necessary to calculate it, and where is its formula located on the provided formula sheet?
- The beta coefficient is a measure of an individual security’s volatility relative to that of the market.
- Beta is best used to measure the volatility of a diversified portfolio.
- It measures systematic risk dependent on the volatility of the security relative to that of the market.
- The beta of the market is 1.
- A stock with a beta of 1 will be expected to mirror the market in terms of direction, return, and fluctuation.
- A stock beta higher than 1 means the stock fluctuates more than the market and greater risk is associated with that particular security.
- A stock beta of less than one indicates that the security fluctuates less relative to market movements.
- It should also be noted that the greater the beta coefficient of a given security, the greater the systematic risk associated with that particular security.
- Beta is also a measure of systematic risk or market risk, whereas standard deviation is a measure of total risk.
- Beta is the slope of the line that represents a security’s return when plotted relative to market returns.
Inputs:
- COVim= σi σm σim
- σi = Standard deviation of the individual security.
- σm = Standard deviation of the market.
- σm2 = Variance of the market.
- þim = Correlation coefficient between the individual security and the market.
Beta may also be calculated by dividing the security risk premium by the market risk premium.
The formula is the third in the left column.
When considering a diversified portfolio, which of the following is an appropriate measure of risk?
a) Standard deviation.
b) Beta.
c) Covariance.
d) Coefficient of determination.
e) Correlation coefficient.
Answer: B
Beta is an appropriate measure of risk for a diversified portfolio (one that has a high r2). Standard deviation is an appropriate measure of total risk for a nondiversified portfolio.
What is the Coefficient of Determination or R-Squared, and what are the inputs necessary to calculate it?
- R-squared is a measure of how much return is due to the market or what percentage of a security’s return is due to the market.
- Calculate r-squared (r2) by squaring the correlation coefficient.
- If mutual fund XYZ has a correlation coefficient of 0.80, then its r2 is 0.64, which means 64% of fund XYZ’s return is due to the market.
- R-squared (r2) also provides the investor insight into how well-diversified a portfolio is, because the higher the r-squared, the higher percentage of return from the market (systematic risk) and the less from unsystematic risk.
- R-squared also tells the investor if Beta is an appropriate measure of risk.
- If r-squared is greater than or equal to 0.70, then Beta is an appropriate measure of total risk. If r-squared is less than 0.70, then Beta is not an appropriate measure of total risk and standard deviation should be used to measure total risk.
Mutual fund XYZ has a 5-year return of 12%, with a standard deviation of 15%. Fund XYZ has a Beta of 1.4, with a correlation of 0.90 to the S&P 500. What percent of the return from fund XYZ is due to the S&P 500?
a) 90%.
b) 81%.
c) 19%.
d) 10%.
Answer: B
Correlation = 0.90, therefore, r-squared = 0.81. 81% of the return is due to the market and 19% is due to unsystematic risk.
Which of the following indices is the most appropriate benchmark for Sam to measure his portfolio against?
[see attached image]
a) Index 1.
b) Index 2.
c) Index 3.
d) Index 1 and 2.
e) Index 1 and 3.
Answer: C
Index 3 is the appropriate benchmark to measure the performance of Sam’s portfolio against because Index 3 accounts for 95% (r-squared) of the return in Sam’s portfolio.
What is Standard Deviation of a Portfolio, what are the inputs necessary to calculate it, and where is its formula located on the provided formula sheet?
- The risk of a portfolio can be measured through determination of the interactivity of the standard deviation and covariance of securities in the portfolio.
- The process also utilizes the weight of both securities involved, the deviations of the respective securities, and the correlation coefficient of the two securities.
- This formula is also known as Portfolio Deviation Formula or Standard Deviation of a Two Asset Portfolio
Inputs:
- wA = Weight of Asset A.
- σA = The standard deviation of Asset A.
- wB = Weight of Asset B.
- σB = The standard deviation of Asset B.
- COVAB = Covariance formula (on CFP® Exam formula sheet).
Second formula in right column.
Formula is on the CFP® Exam formula sheet, but it may not be necessary to use the formula: Can take (σA x weight) + (σB x weight) and adjust downward to compensate for the correlation between the assets.
What is Systematic Risk, and what are the types of systematic risk?
Systematic risk is the lowest level of risk one could expect in a fully diversified portfolio. It is inherent in the “system” as a result of the unknown element existing in securities that have no guarantees.
PRIME
-
Purchasing Power Risk.*
- Purchasing power risk is the risk that
- (1) inflation will erode the amount of goods and services that can be purchased, and
- (2) a dollar today cannot purchase the same amount of goods and services tomorrow or the day after.
- Purchasing power risk impacts both equities and bonds
- Purchasing power risk is the risk that
-
Reinvestment Rate Risk.*
- Reinvestment rate risk is the risk that an investor will not be able to reinvest at the same rate of return that is currently being received.
- Reinvestment rate risk mostly impacts bonds.
-
Interest Rate Risk.*
- Interest rate risk is the risk that changes in interest rates will impact the price of both equities and bonds.
- There is an inverse relationship between interest rates and both equities and bonds.
-
Market Risk.
- Market risk impacts all securities in the short term because the short-term ups and downs of the market tend to take all securities in the same direction.
-
Exchange Rate Risk.
- Exchange rate risk is the risk that a change in exchange rates will impact the price of international securities.
* = most likely to be tested
What is Unsystematic Risk, and what are the types of unsystematic risk?
Unsystematic risk is the risk that exists in a specific firm or investment that can be eliminated through diversification. Through ownership of a number of different securities or investments, the investor can eliminate this risk and insulate their investments.
ABCDEFG
-
Accounting Risk
- Accounting risk is the risk associated with an audit firm being too closely tied to the management of a company, for example: Arthur Andersen and Enron.
-
Business Risk**
- Business risk is the inherent risk a company faces by operating in a particular industry. For example, Halliburton faces much different risks in the oil industry than Microsoft does, which is primarily selling intellectual property and protecting copyrights.
-
Country Risk**
- Country risk is the risk a company faces by doing business in a particular country. For example, Halliburton faces unique risks doing business in Iraq.
-
Default Risk**
- Default risk is the risk of a company defaulting on their debt payments. Default risk can be thought of as the likelihood of a firm being able to satisfy its debt obligations on time.
-
Executive Risk
- Executive risk is the risk associated with the moral and ethical character of the management running the company.
-
Financial Risk**
- Financial risk is the amount of financial leverage deployed by the firm. Financial leverage is the ratio of debt versus equity the firm has deployed, or the financial structure. The higher the percentage of debt deployed by the firm, the more risky.
-
Government/Regulation Risk**
- Government or regulation risk is the risk that tariffs or restrictions may be placed on an industry or firm that may impact the firm’s ability to effectively compete in an industry.
** = most likely to be tested
Stock index funds and exchange-traded funds that track market indices are subject to which of the following risks?
a) Financial risk.
b) Business risk.
c) Systematic risk.
d) Unsystematic risk.
e) Diversifiable risk.
Answer: C
Stock index funds and ETFs that track market indices are subject to systematic risk or market risk, since they attempt to achieve market-type returns. All others are examples of unsystematic, or diversifiable, risk.
Which of the following are nondiversifiable risk (CFP® Certification Examination, released 3/ 95)?
- Business risk.
- Management risk.
- Company or industry risk.
- Market risk.
- Interest rate risk.
- Purchasing power risk.
a) 4, 5 and 6.
b) 1, 2, and 3.
c) 5, 6 and 2.
d) 1, 3 and 4.
e) 1, 4, and 6.
Answer: A
Nondiversifiable risks are systematic risk. Recall the mnemonic for systematic risk: PRIME risks.
What is Modern Portfolio Theory?
The acceptance by an investor of a given level of risk while maximizing expected return objectives.
What is the Efficient Frontier?
The curve which illustrates the best possible returns that could be expected from all possible portfolios.
- No portfolio on the efficient frontier is better than any other portfolio that lies on the efficient frontier. It actually depends on the investor’s risk tolerance when determining which portfolio is preferred on the efficient frontier.
- The efficient frontier represents the most “efficient” portfolios in terms of the risk-reward relationship. An investor cannot achieve a portfolio that has a higher return for each level of risk.
- Portfolios that lie beneath the efficient frontier are “inefficient” because there is a portfolio that provides more return for that level of risk.
- The area above the efficient frontier is considered “unattainable.”
What are Indifference Curves?
Constructed using selections made based on this highest level of return given an acceptable level of risk.
- An indifference curve represents how much return an investor needs to take on risk.
- If an investor is risk-averse, this investor will have a very steep indifference curve. This means the investor requires significantly more return to take on just a little more risk.
- Alternatively, if an investor is risk-seeking, they will have a relatively flat indifference curve. This means the investor will not require a significant amount of return to take on more risk.
What is an Efficient Portfolio?
Occurs when an investor’s indifference curve is tangent to the efficient frontier.
What is an Optimal Portfolio?
The one selected from all efficient portfolios.
- The point at which an investor’s indifference curve is tangent to the efficient frontier represents that investor’s optimal portfolio.
You, a CFP® professional, have been instructed to provide your client with the most appropriate portfolio for her needs. She is 76 years old and does not have many assets. You have requested an intern to put together several hypothetical portfolios for this client for you to choose from later. The intern has provided you with the attached. Which of the portfolios above is most likely on the efficient frontier?
a) A and C
b) B and C
c) B and D
d) D and E
Answer: B
A and B are both the same level of risk but B has a higher return. This leads one to believe that B is on the efficient frontier or at least more efficient than A. C and D both have the same level of return but C is less risky than D. Therefore C is more likely to be on the efficient frontier than is D.
Modern asset allocation is based upon the model developed by Harry Markowitz. Which of the following statements is/are correctly identified with this model? (CFP® Certification Examination, released 3/95)
- The risk, return, and covariance of assets are important input variables in creating portfolios.
- Negatively correlated assets are necessary to reduce the risk of portfolios.
- In creating a portfolio, diversifying across asset types (e.g., stocks and bonds) is less effective than diversifying within an asset type.
- The efficient frontier is relatively insensitive to the input variable.
a) 1 and 2.
b) 1, 2 and 3.
c) 1 only.
d) 2 and 4.
e) 1, 2, and 4.
Answer: C
When designing a portfolio the most important variables are risk, return and covariance (how asset classes move relative to each other). Negatively correlated assets are not necessary to reduce risk; simply, assets with a correlation less than 1 are necessary. Diversifying across asset types is more effective by combining stocks and bonds. The efficient frontier is very sensitive to the risk and return input variables.
What is the Capital Market Line, and what are its inputs?
- The Capital Market Line (CML) is the macro aspect of the Capital Asset Pricing Model (CAPM). It specifies the relationship between risk and return in all possible portfolios.
- The CML becomes the new efficient frontier, mixing in the risk-free asset with a diversified portfolio.
- A portfolio’s returns should be on the CML.
- Inefficient portfolios are below the CML.
- The CML is not used to evaluate the performance of a single security.
Inputs:
- rp = Required portfolio rate of return.
- rf = Risk-free rate of return.
- rm = Return on the market.
- σm = Standard deviation of the market.
- σp = Standard deviation of the portfolio.
The CML formula is no longer on the formula sheet. You may be asked what measure of risk the CML uses, which is standard deviation.
- The CML intersects the Y-axis at the risk-free rate because an investor with 100% of his assets in the risk-free asset will yield a return but experience no variability (standard deviation).
- The CML runs tangent (touches in only one spot) with the efficient frontier at the “optimal portfolio” or the “tangency portfolio.”
- Before the CML touches the efficient frontier the investor is said to have a security allocation made up of the optimal portfolio mix and is lending a portion of uninvested assets at the risk-free rate.
- At the optimal portfolio, the investor is fully invested in that portfolio—he does not lend anything at the risk-free rate or borrow at that rate.
- To the right of the optimal portfolio, the investor is said to have borrowed at the risk-free rate to fully invest all capital and borrowed funds in that portfolio.
- As always, any portfolio above the efficient frontier/CML is unobtainable and any below is inefficient.
What is the Capital Asset Pricing Model, what are its inputs, and where is it located on the formula sheet?
- The Capital Asset Pricing Model (CAPM) calculates the relationship of risk and return of an individual security using the Beta (b) as its measure for risk.
- The CAPM formula is often referred to as the Security Market Line (SML) equation because its inputs and results are used to construct the SML.
- The difference between the (rm - rf) is considered the market risk premium, that is how much an investor should be compensated to take on a market portfolio versus a risk-free asset.
Inputs:
- ri = Required or expected rate of return.
- rf = Risk-free rate of return.
- ßi = Beta, which is a measure of the systematic risk associated with a particular portfolio.
- rm = Return of the market.
- rm - rf = Market risk premium.
You may be given the market risk premium rather than the return of the market. Be sure to remember that the market risk premium is (rm - rf).
Fourth formula in the right column.
If the risk-free rate of return is 3%, the beta of a security is 1.5, and the market risk premium is 9%, what is the expected return?
a) 13.5%.
b) 12.5%.
c) 16.5%.
d) 12.0%.
e) 13.0%.
Answer: C
ri = rf + (rm - rf)ßi
= 0.03 + (0.09)1.5
= 16.5%
Note: The risk premium is given in the question facts (rm - rf). We do not need to calculate it.
What is the Security Market Line?
- The relationship between risk and return as defined by the CAPM and graphically plotted results in the Security Market Line (SML).
- Both the CAPM and SML assume an investor should earn a rate of return at least equal to the risk-free rate of return.
- The SML intersects the y-axis at the risk-free rate of return.
- The SML uses Beta as its measure of risk, whereas the CML uses Standard Deviation as its measure of risk.
- If a portfolio provides a return above the SML, it would be considered undervalued and should be purchased.
- If a portfolio provides a return below the SML, it would be considered overvalued and should not be purchased.
- The SML may also be used with individual securities.
What is the intersection on the y-axis of the CML/SML?
a) Risk-free rate of return.
b) Market portfolio.
c) Undervalued asset.
d) Overvalued asset.
e) Indeterminable.
Answer: A
The starting point on the CML/SML is a risk-free rate of return.
What is the Information Ratio, what are its inputs, and where is it located on the formula sheet?
- A relative risk-adjusted performance measure.
- Measures the excess return and the consistency provided by a fund manager, relative to a benchmark.
- The higher the excess return (or Information Ratio) the better.
- Excess return can be positive or negative depending on the fund’s performance relative to its benchmark.
Inputs:
- Rp = The portfolio’s actual return.
- Rb = The return of the benchmark.
- Rp – Rb = excess return
- σA = Tracking error of active return (standard deviation of the difference between portfolio returns and index returns).
Seventh formula in left column.
What is the Treynor Index, what are its inputs, and where is it located on the formula sheet?
A risk-adjusted performance measure. It’s also a “relative” risk-adjusted-performance indicator, meaning one Treynor ratio needs to be compared to another Treynor ratio to provide meaning.
- The Treynor Index uses the beta of a portfolio as its denominator, and the difference between the portfolio return and the risk-free return as the numerator.
- It’s a measure of how much return was achieved for each unit of risk. The higher the Treynor ratio, the better because that means more return was provided for each unit of risk.
- It measures the reward achieved relative to the level of systematic risk (as defined by beta).
- Accomplished by standardizing portfolio returns for volatility.
- Treynor justifies use of the model on the assumption that in a well-diversified portfolio, the unsystematic risk is already close to zero.
- Treynor Index doesn’t indicate whether a portfolio manager has outperformed or underperformed the market.
Inputs:
- rp = The realized return on the portfolio.
- rf = The risk-free rate of return.
- ßp = The beta of the portfolio.
Fifth formula in the right column.
John is considering the two mutual funds below, but is uncertain which performed better over the past year. Growth Fund has a beta of 1.2 relative to the market. The risk-free rate of return was 3%. Which fund would you recommend based on the Treynor ratio?
Growth Fund: Actual Return 12%
Index Fund: Actual Return of 9%
a) Growth Fund.
b) Index Fund.
c) Growth and Index Fund have the same risk-adjusted returns.
d) None of the Above.
Answer: A
Select the Growth Fund because it has a higher Treynor ratio.
- Growth Fund Treynor = (0.12 - 0.03) / 1.2 = 0.075
- Index Fund Treynor = (0.09 - 0.03) / 1 = 0.06
Note the Index Fund Beta is 1 because it tracks the market.
What is the Sharpe Index, what are its inputs, and where is it located on the formula sheet?
Sharpe provides a measure of portfolio performance using a risk-adjusted measure that standardizes returns for their variability. The model measures reward to total variability, or total risk.
Inputs:
- rp = realized return on the portfolio.
- rf = risk-free rate of return.
- σp = standard deviation of the portfolio.
The Sharpe Index is:
- A risk-adjusted performance measure. It’s also a “relative” risk-adjusted-performance indicator, meaning one Sharpe ratio needs to be compared to another Sharpe ratio to provide meaning.
- A measure of how much return was achieved for each unit of risk. The higher the Sharpe ratio, the better because that means more return was provided for each unit of risk.
- Sharpe Index measures risk premiums of the portfolio relative to the total amount of risk in the portfolio.
- The formula does not measure a portfolio manager’s performance against that of the market.
Ninth formula in the left column (second to last)
Craig is evaluating two sector mutual funds that are not well-diversified. How would you recommend that Craig evaluate the funds on a risk-adjusted return basis?
a) Calculate the Treynor ratio and select the fund with the highest Treynor.
b) Calculate the Sharpe ratio and select the fund with the highest Sharpe.
c) Calculate the Treynor ratio and select the fund with the lowest Treynor.
d) Calculate the Sharpe ratio and select the fund with the lowest Sharpe.
Answer: B
Because sector funds are not well-diversified the most appropriate risk measure to use is standard deviation. Recall the standard deviation is used for nondiversified portfolios and Beta is used for well-diversified portfolios. When evaluating both Sharpe and Treynor ratios, always select the fund that provides the highest Sharpe or Treynor ratio. The higher the Sharpe or Treynor, the more return for each unit of risk.
What is Jensen’s Model or Jensen’s Alpha, what are its inputs, and where is it located on the formula sheet?
- The Jensen Index or Jensen’s Alpha is significantly different from Sharpe and Treynor in that the Jensen’s Alpha is capable of distinguishing a manager’s performance relative to that of the market and determining differences between realized or actual returns and required returns as specified by CAPM.
- Treynor and Sharpe are calculations for providing a measure and ranking of relative performance. Jensen’s model attempts to construct a measure of absolute performance on a risk-adjusted basis.
- An absolute performance measure simply means that looking at Jensen’s Alpha tells you something.
- A positive Alpha indicates that the fund manager provided more return than was expected for the risk undertaken.
- A negative Alpha indicates that the fund manager provided less return than was expected for the risk that was undertaken.
- An Alpha of zero indicates that the fund manager provided a return equal to the return that was expected for the risk that was undertaken.
Inputs:
- rp = realized portfolio return.
- rf = risk-free rate of return.
- ap = alpha, an intercept that measures the manager’s contribution to the portfolio return.
- ßp = beta of the portfolio. rm = expected return on the market.
Fifth formula in the left column.
Christos is evaluating two mutual funds to purchase. Which fund would you recommend?
- Fund A: Standard Deviation = 12%, R-squared = 0.92, Alpha = 2.0, Sharpe = 1.2
- Fund B: Standard Deviation = 13%, R-squared = 0.90, Alpha = 1.8, Sharpe = 1.5
a) Fund A because it has a higher Alpha.
b) Fund A because it has a lower standard deviation.
c) Fund B because it has a higher Sharpe.
d) Fund B because it has a higher standard deviation.
Answer: A
Since both portfolios are well-diversified, as indicated by r-squared, then evaluate the funds based on the risk-adjusted performance indicator that uses Beta. Since Alpha uses Beta as its measure of risk, the fund with the higher Alpha should be selected.
Note: If the r-squared was less than 0.70, the funds would not be well-diversified, so standard deviation should be the risk measure. Only Sharpe uses standard deviation as its risk measure. Then fund B would have been appropriate.