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For a two-asset portfolio, the risk of the portfolio, σp, is: 2222p1122112212222p11221212121212σ=wσ+wσ+2wσwσρorσ=wσ+wσ+2wwcovcov since ρ=σσ where σi is the standard deviation of asset i's returns, ρ12 is the correlation between the returns of asset 1 and 2, and cov12 is the covariance between the returns of asset 1 and 2. Problem What is the portfolio standard deviation for a two-asset portfolio comprised of the following two assets if the correlation of their returns is 0.5? Asset A Asset B Expected return 10% 20% Standard deviation of expected returns 5% 20% Amount invested $40,000 $60,000
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What is 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?
Beta.
How do you calculate absolute risk?
=incidence
How to calculate Risk probability?
"Risk probability" does not quite make sense, perhaps you mean just how to calculate risk. There are many formulas and methods, a lot of them highly complex mathematical models. Risk calculation is an important subset of portfolio theory. For the simplest cases, consider some of the following definitions: * the greatest dive that a stock took over a given historical time period. For example, if stock A dropped 30% maximum over past 5 years before rebounding, and stock B dropped 40% maximum over the same period - then by this metric you can see that stock B is riskier. * standard deviation of the returns over a historical time period. Take as your data set the prices a stock assumed over the last 5 years daily. You can calculate the standard deviation of this data set. The standard deviation is a measure of risk.
What is the capital asset pricing model?
The CAPM is a model for pricing an individual security (asset) or a portfolio. For individual security perspective, we made use of the security market line (SML) and its relation to expected return and systematic risk (beta) to show how the market must price individual securities in relation to their security risk class. The SML enables us to calculate the reward-to-risk ratio for any security in relation to that of the overall market. Therefore, when the expected rate of return for any security is deflated by its beta coefficient, the reward-to-risk ratio for any individual security in the market is equal to the market reward-to-risk ratio
How do you calculate sortino ratio?
The Sortino Ratio is the actual return minus the target return, all divided by the downside risk. The downside risk is either calculated by the semi standard deviation, or the 2nd order lower partial moment. The related link "Calculate the Sortino Ratio with Excel" provideds an Excel spreadsheet to calculate the Sortino Ratio
What is a dominant portfolio?
Dominant Portfolio is part of the efficient frontier in modern porfolio theory. If a portfolio has a higher expected return than another portfolio with the same level of risk, a lower level of expected risk than another portfolio with equal expected return or a higher expected return and lower expected risk than the the portfolio is dominant.
What is role of portfolio manager?
Deciding the Best Investment plan for an individual by considering income ,age and capability to take risk. Risk diversification Efficient portfolio Asset Allocation Beta Estimation Rebalncing Portfolio Portfolio Revision Risk and Return Analysis of a security.
What Portfolio is located on the capital market line to the left of the market portfolio?
a portfolio with a long position in risk free assest
What type of risk is avoidable through proper diversification?
portfolio risk
Sharpex index model of optimum portfolio with examples?
The Sharpe Index Model, also known as the Capital Asset Pricing Model (CAPM), is used to find the optimal portfolio by balancing risk and return. It measures the excess return of a portfolio compared to a risk-free rate per unit of risk (beta). An example would be constructing a portfolio of diversified assets that maximizes return for a given level of risk, based on the relationship between the portfolio's expected return, the risk-free rate, and the market risk premium.
What is the difference between an efficient portfolio and the optimal portfolio?
The difference is that an efficient portfolio is one that offers the lowest risk for the greatest return or vice versa. An optimal portfolio is one that is preferred by investors because it is tailored specifically to the individual's risk preferences.
A primary advantage associated with holding a diversified portfolio of financial assets is the reduction of risk The relevant risk a particular stock would contribute to?
A primary advantage associated with holding a diversified portfolio of financial assets is the reduction of risk. The relevant risk a particular stock would contribute to a well-diversified portfolio is the stock.
What is portfolio revision?
Portfolio revision is the process of reviewing and making changes to an investment portfolio. This may involve rebalancing the portfolio to maintain desired asset allocation, adding or removing investments based on market conditions or changing investment goals, or adjusting the risk level of the portfolio. Portfolio revision is important to ensure that the portfolio continues to align with the investor's objectives and risk tolerance.
What is the three types of investment portfolio?
Based on your risk tolerance level we can form 3 basic kinds of portfolios. 1. Aggressive Portfolio - For individuals with high risk tolerance 2. Balanced Portfolio - For individuals with average risk tolerance 3. Conservative Portfolio - For individuals with low risk tolerance You have to decide in which category you would fall into. It is not mandatory to choose only these 3 portfolio's. You can opt to be somewhere between an aggressive and balanced portfolio wherein your investments would neither fall under aggressive category nor would they fall under balanced. Your investment objective & horizon and risk taking ability would determine the kind of portfolio that would suit you.
What is the best measure of risk for an asset held in a well-diversified portfolio?
The measure of risk for an asset in a diversified portfolio is greatly dependent on the type of asset it is. And to narrow it down further, the name of the asset is vital to a complete answer. The best answer on the information provided is what percentage of the portfolio does the asset comprise of the portfolio.
How do you calculate PAR levels?
par = (total outstanding or portfolio - delequent amount)/ total portfolio or total outstanding
What has the author JoAnne Morris written?
JoAnne Morris has written: 'Risk diversification in the credit portfolio' -- subject(s): Portfolio management, Credit, Bank investments, Risk, Banks and banking
