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Weighted bootstrap in GARCH models
asymptotic distribution bootstrap confidence region,GARCH model quasi maximum likelihood
2012/11/22
GARCH models are useful tools in the investigation of phenomena, where volatility changes are prominent features, like most financial data. The parameter estimation via quasi maximum likelihood (QMLE)...
Non-Gaussian Quasi Maximum Likelihood Estimation of GARCH Models
Non-Gaussian Quasi Maximum Likelihood Estimation GARCH Models
2010/3/9
The non-Gaussian quasi maximum likelihood estimator is frequently used
in GARCH models with intension to improve the efficiency of the GARCH
parameters. However, the method is usually inconsistent u...
THE MODIFIED TEMPERED STABLE DISTRIBUTION, GARCH MODELS AND OPTION PRICING
Option pricing GARCH process tempered stable distribution volatility clustering
2009/9/18
We introduce a new variant of the tempered stable distribution,
named the modified tempered stable (MTS) distribution and we develop
a GARCH option pricing model with MTS innovations. This model
al...