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What is value at risk?
Value at Risk is a risk measure used by financial analysists. It describes your potential loss at a given confidence level. Specifically, at a 99% confidence level, your value at risk is your minimum expected loss over 1% of the trading days. See the related link for a detailed discussion, and an Excel spreadsheet to calculate Value at Risk
How do i find expected value in a martingale system?
The expected value of a Martingale system is the last observed value.
Difference between mean and expected value?
For a population the mean and the expected value are just two names for the same thing. For a sample the mean is the same as the average and no expected value exists.
What is the expected value of the sum of the number that appears when a pair of fair dice is rolled?
The expected value is 7.
The expected value is what kind of aspect of how probability distribution is characterized?
Expected value is the outcome of confidence of how probability distribution is characterized. If the expected value is greater than the confidence interval then the results are significant.
Do investors expect projects with high expected net present value to be high risk or low risk?
low risk
What is value at risk?
Value at Risk is a risk measure used by financial analysists. It describes your potential loss at a given confidence level. Specifically, at a 99% confidence level, your value at risk is your minimum expected loss over 1% of the trading days. See the related link for a detailed discussion, and an Excel spreadsheet to calculate Value at Risk
Who is risk averse manager?
Risk averse manager is someone who is afraid of or sensitive to risk. An individual that would trade for sure amount that is less than the expected value of the gamble.
Extreme Loss Margin in stock market?
it covers the expected loss in situations that go beyond those envisaged in the 99% value at risk estimates used in the VAR ( value at risk margin ) margin .
What managerial actions can influence the value of the firm in the context of the shareholders wealth maximization model?
The risk and return trade-off or the attitude of management towards risk will play a major role in determining the value of a firm. This for example will form a basis of whether to invest in government bonds where the risk of default is low and return equally expected will be low, this is the opposite of a decision to invest in shares where the risk is high but the expected return can equally be high. In terms of SWM, the value of the firm will be reflected in the market value of a company's shares.
If the market risk premium were to increase everything else beign equal the value of common stock would do what?
Value of the common stock will go down.As market becomes riskier market participants adjust expected risk premium and start to demand higher returns, consequently they begin to sell stocks as they do not satisfy their newly adjusted expected risk premium. As a result stock price goes down.
Is the expected value the same as the standard deviation?
No. The expected value is the mean!
What is Risk adjusted return on economic capital?
RAROC is a risk based profitability measurement for analyzing the risk-adjusted financial performance of the company and for providing a consistent view of the profitability across businesses. RAROC is usually used in banking parlance where companies have to handle the risk of losses.In business enterprises, risk is traded off against benefits. RAROC is defined as the ratio of risk adjusted return to economic capital. The economic capital is the amount of money which is required to secure the survival of the organization in a worst case scenario; it is a buffer against expected shocks in the market values. Economic capital is a function of credit risk, market risk and operational risk and is often calculated by VaR (Value at Risk). This use of capital based on risk improves the capital allocation across the different functional areas of banks, insurance companies or any other business in which capital is placed at risk for an expected return above the risk-free rate.Formula:RAROC = Expected Return / Economic Capital orRAROC = Expected Return / Value at Risk
What is the meaning of expected value in a probability distribution?
The expected value is the average of a probability distribution. It is the value that can be expected to occur on the average, in the long run.
How do i find expected value in a martingale system?
The expected value of a Martingale system is the last observed value.
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.
Risk free rate is 5 and the market risk premium is 6 What is the expected return for the overall stock market What is the required rate of return on a stock that has a beta of 1.2?
Expected return= risk free rate + Risk premium = 11 rate of return on stock= Riskfree rate + beta x( expected market return- risk free rate)
