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Tail dependence coefficient of generalized hyperbolic distribution [PDF]

open access: yesJournal of Statistical Theory and Applications (JSTA), 2017
The tail dependence describes the limiting proportion of exceeding one margin over a certain threshold given that the other margin has already exceeded that threshold.
Mohalilou Aleiyouka   +2 more
doaj   +5 more sources

A Stein characterisation of the generalized hyperbolic distribution [PDF]

open access: yesESAIM: Probability and Statistics, 2017
The generalized hyperbolic (GH) distributions form a five parameter family of probability distributions that includes many standard distributions as special or limiting cases, such as the generalized inverse Gaussian distribution, Student's $t ...
Barbour   +27 more
core   +7 more sources

A Comparison of Generalized Hyperbolic Distribution Models for Equity Returns [PDF]

open access: yesJournal of Applied Mathematics, 2014
We discuss the calibration of the univariate and multivariate generalized hyperbolic distributions, as well as their hyperbolic, variance gamma, normal inverse Gaussian, and skew Student’s t-distribution subclasses for the daily log-returns of seven of ...
Virginie Konlack Socgnia, Diane Wilcox
doaj   +4 more sources

Value at Risk long memory volatility models with heavy-tailed distributions for cryptocurrencies [PDF]

open access: yesFrontiers in Applied Mathematics and Statistics
This paper investigates the volatility dynamics and underlying long memory features of four major cryptocurrencies—Bitcoin, Ethereum, Litecoin, and Ripple—which were selected due to their high liquidity, large trading volumes, and historical significance
Stephanie Danielle Subramoney   +2 more
doaj   +2 more sources

Multivariate Affine Generalized Hyperbolic Distributions: An Empirical Investigation [PDF]

open access: yesInternational Review of Financial Analysis, 2009
The aim of this paper is to estimate the Multivariate Affine Generalized distributions (MAGH) using market data. We use Ibovespa, CAC, DAX, FTSE, NIKKEI and S&P500 indexes.
Aquiles Farias, José Fajardo
core   +2 more sources

Generalized Hyperbolic Distributions [PDF]

open access: yesBrazilian Review of Econometrics, 2012
The aim of this paper is to discuss the use of the Generalized Hyperbolic Distributions to fit Brazilian assets returns. Selected subclasses are compared regarding goodness of fit statistics and distances. Empirical results show that these distributions fit data well.
José Fajardo, Aquiles Farias
openaire   +4 more sources

The Semi-Hyperbolic Distribution and Its Applications

open access: yesStats, 2023
This paper studies a subclass of the class of generalized hyperbolic distribution called the semi-hyperbolic distribution. We obtain analytical expressions for the cumulative distribution function and, specifically, their first and second lower partial ...
Roman V. Ivanov
doaj   +1 more source

ν-Generalized Hyperbolic Distributions

open access: yesJournal of Risk and Financial Management, 2023
A new class of probability distributions closely connected to generalized hyperbolic distributions is introduced. It is better adapted for studying the distributions of sums of a random number of random variables. The properties of these distributions are studied. It seems that this class may be useful for modeling asset returns.
Lev Klebanov, Svetlozar T. Rachev
openaire   +2 more sources

Improved parameter estimators for the flexible extended skew-t model with extensive simulations, applications and volatility modeling

open access: yesScientific African, 2023
This study introduces a new conditional innovation density called the generalized odd generalized exponentiated skew-t (GOGEST) distribution for the generalized autoregressive conditional heteroscedasticity (GARCH) volatility models.
O.D. Adubisi, A. Abdulkadir, D.J. Adashu
doaj   +1 more source

Analysis of a Hyperbolic Heat Transfer Model in Blood-perfused ‎Biological Tissues with Laser Heating [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2022
This paper proposes a hyperbolic heat transport model for a homogeneously perfused biological tissue irradiated by a laser beam. In particular, involving two local energy equations, one for the blood vessel and the other for the tissue, a non-Fourier ...
C.F. Munafo, P. Rogolino
doaj   +1 more source

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