Similar Search Results

Stylized facts of financial time series and three popular models of volatility

Malmsten, Hans (contributor); Teräsvirta, Timo (contributor) - 2004 - [Elektronische Ressource], Rev. September 3, 2004

Properties of three well-known and frequently applied first-order models for modelling and forecasting volatility in … Conditional Heteroskedasticity (GARCH), the Exponential GARCH and the Autoregressive Stochastic Volatility model. The focus is on … heteroskedasticity ; evaluation of volatility models ; exponential GARCH ; GARCH ; modelling return series ; stochastic volatility …

Persistent link: https://www.econbiz.de/10002199620

Multivariate autoregressive conditional heteroskedasticity with smooth transitions in conditional correlations

Silvennoinen, Annastiina (contributor); … - 2005 - [Elektronische Ressource], Rev. October 2005

; Dynamic conditional correlation ; Return comovement ; Volatility model evaluation …

Persistent link: https://www.econbiz.de/10002570445

An application of the analogy between vector ARCH and vector random coefficient autoregressive models

He, Changli (contributor); Teräsvirta, Timo (contributor) - 2002 - [Elektronische Ressource]

; multivariate volatility model ; random coefficient model ; volatility forecasting …

Persistent link: https://www.econbiz.de/10001714621

Fourth moment structure of the GARCH (p, q) process

He, Changli; Teräsvirta, Timo - 1997

Persistent link: https://www.econbiz.de/10000960148

Evaluating exponential GARCH models

Malmsten, Hans (contributor) - 2004 - [Elektronische Ressource], Rev. September 3, 2004

tests are also investigated by simulations. -- evalation of volatility models ; modelling volatility ; parameter constancy …

Persistent link: https://www.econbiz.de/10002199638

Financial liberalization, bank crises and growth : assessing the links

Bonfiglioli, Alessandra (contributor); … - 2004 - [Elektronische Ressource]

This paper studies the effects of financial liberalization and banking crises on growth. It shows that financial liberalization spurs on average economic growth. Banking crises are harmful for growth, but to a lesser extent in countries with open financial systems and good institutions. The...

Persistent link: https://www.econbiz.de/10002380051

Ergodicity, mixing, and existence of moments of a class of Markov models with applications to GARCH and ACD models

Meitz, Mika (contributor); Saikkonen, Pentti (contributor) - 2004 - [Elektronische Ressource], First version October 2004, revised December 2005 and April 2007

This paper studies a class of Markov models which consist of two components. Typically, one of the components is observable and the other is unobservable or 'hidden'. Conditions under which (a form of) geometric ergodicity of the unobservable component is inherited by the joint process formed of...

Persistent link: https://www.econbiz.de/10002465203

Univariate nonlinear time series models

Teräsvirta, Timo (contributor) - 2005 - [Elektronische Ressource]

In this paper developments in the analysis of univariate nonlinear time series are considered. First a number of commonly used nonlinear models are presented. The next section is devoted to methods of testing linearity, which is an important part of nonlinear model building. Techniques of...

Persistent link: https://www.econbiz.de/10002679532

Specification and estimation of random effects models with serial correlation of general form

Skoglund, Jimmy (contributor); Karlsson, Sune (contributor) - 2001 - [Elektronische Ressource]

This paper is concerned with maximum likelihood based inference in random effects models with serial correlation. Allowing for individual effects we introduce serial correlation of general form in the time effects as well as the idiosyncratic errors. A straightforward maximum likelihood...

Persistent link: https://www.econbiz.de/10001600058

A simple efficient GMM estimator of GARCH models

Skoglund, Jimmy (contributor) - 2001 - [Elektronische Ressource]

This paper is concerned with efficient GMM estimation and inference in GARCH models. Sufficient conditions for the estimator to be consistent and asymptotically normal are established for the GARCH(1,1) conditional variance process. In addition efficiency results are obtained in the general...

Persistent link: https://www.econbiz.de/10001600059