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Expected shortfall (ES) is a risk measure—a concept used in the field of financial risk measurement to evaluate the market risk or credit risk of a portfolio. The "expected shortfall at q% level" is the expected return on the portfolio in the worst q % {\displaystyle q\%} of cases.
Under some formulations, it is only equivalent to expected shortfall when the underlying distribution function is continuous at (), the value at risk of level . [2] Under some other settings, TVaR is the conditional expectation of loss above a given value, whereas the expected shortfall is the product of this value with the probability of ...
The 5% Value at Risk of a hypothetical profit-and-loss probability density function. Value at risk (VaR) is a measure of the risk of loss of investment/capital.It estimates how much a set of investments might lose (with a given probability), given normal market conditions, in a set time period such as a day.
In other words, the risk of the sum of subportfolios is smaller than or equal to the sum of their individual risks. Standard deviation and expected shortfall are subadditive, while VaR is not. Subadditivity is required in connection with aggregation of risks across desks, business units, accounts, or subsidiary companies.
In finance, the beta (β or market beta or beta coefficient) is a statistic that measures the expected increase or decrease of an individual stock price in proportion to movements of the stock market as a whole. Beta can be used to indicate the contribution of an individual asset to the market risk of a portfolio when it is
Shortfall may refer to: Benefit shortfall , the result of actual benefits of a venture being less than the projected or estimated benefits Expected shortfall , a risk measure—a concept used in the field of financial risk measurement to evaluate the market risk or credit risk of a portfolio
Frequently asked questions. Learn more about Social Security and your benefits with these commonly asked questions. And take a look at our growing library of personal finance guides that can help ...
Canada for 2013 was −54.62, and 2014 was −37.46 with each quarter between 2013 Q1 through 2015 Q2 ranging from a low of −14.63 in Q1 2015 to a high of −8.28 in Q3 2014. Canada's current account balance in Q2 2015 was up at −14.15. The current balance in Q2 as a percentage of GDP was −3.5%.