empirical VaR
Смотреть что такое "empirical VaR" в других словарях:
empirical VAR — A measure of a financial instrument s, a portfolio of financial instruments , or an entity s exposure to reductions in value resulting from changes in prevailing interest rates. Also known as simulation VAR, empirical VAR is one of several… … Financial and business terms
VAR — value at risk ( VAR) The amount or percentage of value that is at risk of being lost from a change in prevailing interest rates (similarly defined for things other than interest rates as well). The sensitivity of the value of a single financial… … Financial and business terms
correlation VAR — is a measure of a financial instrument s, a portfolio of financial instruments, or an entity s exposure to reductions in value resulting from changes in prevailing interest rates. Also called analytical VAR, correlation VAR is one of several… … Financial and business terms
historical VAR — A measure of a financial instrument s, a portfolio of financial instruments , or an entity s exposure to reductions in value resulting from changes in prevailing interest rates. Historical VAR is one of several different methods for calculating… … Financial and business terms
simulation VAR — See empirical VAR … Financial and business terms
value at risk — alue at risk ( VAR) The amount or percentage of value that is at risk of being lost from a change in prevailing interest rates (similarly defined for things other than interest rates as well). The sensitivity of the value of a single financial… … Financial and business terms
probability theory — Math., Statistics. the theory of analyzing and making statements concerning the probability of the occurrence of uncertain events. Cf. probability (def. 4). [1830 40] * * * Branch of mathematics that deals with analysis of random events.… … Universalium
Variogram — In spatial statistics the theoretical variogram 2γ(x,y) is a function describing the degree of spatial dependence of a spatial random field or stochastic process Z(x). It is defined as the variance of the difference between field values at two… … Wikipedia
Principal component analysis — PCA of a multivariate Gaussian distribution centered at (1,3) with a standard deviation of 3 in roughly the (0.878, 0.478) direction and of 1 in the orthogonal direction. The vectors shown are the eigenvectors of the covariance matrix scaled by… … Wikipedia
Principal components analysis — Principal component analysis (PCA) is a vector space transform often used to reduce multidimensional data sets to lower dimensions for analysis. Depending on the field of application, it is also named the discrete Karhunen Loève transform (KLT),… … Wikipedia
Beta-binomial model — In empirical Bayes methods, the Beta binomial model is an analytic model where the likelihood function L(x| heta) is specifed by a binomial distribution:L(x| heta) = operatorname{Bin}(x, heta),::: = {nchoose x} heta^x(1 heta)^{n x},and the… … Wikipedia