Showing 1 - 10 of 1,118
documented with statistical tools such as exceedance correlation, extreme value theory, and Gaussian bivariate GARCH or regime … modèles GARCH bivarié en langage Gauss ou avec changement de régime. Nous signalons les limites de ces outils pour …
Persistent link: https://www.econbiz.de/10005052205
Empirical studies on price transmissions between North American and European agricultural futures neglect the period of financialization in the US commodity market, the increase of futures trading in Europe and the recent price turmoils. We fill this gap by analyzing the price dynamics of...
Persistent link: https://www.econbiz.de/10011129961
This paper investigates the asymmetric effects of exchange rate exposure on Japanese stock returns at the industry level.Using the asymmetric correlation test of Hong et al.(2007), we examine five major currencies against the yen and thirty-three Japanese sectoral stock returns.Signi ficant...
Persistent link: https://www.econbiz.de/10009206427
The aim of this paper is to investigate the behaviour of international equity returns and correlations using the discrete-time Markov-switching model and the impact of this behaviour on international portfolio choices. We take the perspective of a US-based global investor who considers...
Persistent link: https://www.econbiz.de/10009352502
This paper examines the symmetry of correlation of sovereign bond yield dynamics between eight Eurozone countries (Austria, Belgium, France, Germany, Ireland, Italy, Portugal, and Spain) in the period from January 3,2000 to August 31, 2011. Asymmetry of correlation is investigated pair-wise by...
Persistent link: https://www.econbiz.de/10010857996
We consider impulse response functions to study the impact of both return and volatility on correlation between international equity markets. Using data on US (as the reference country), Canada, UK and France equity indices, empirical evidence shows that without taking into account the effect of...
Persistent link: https://www.econbiz.de/10008486974
several advantages compared to the linear correlation measure in modeling comovement. This paper introduces a copula ARMA-GARCH … model for analyzing the comovement of indexes in German equity markets. The model is implemented with an ARMA-GARCH model … skewed Student's t copula ARMA(1,1)-GARCH(1,1) model with Lévy fractional stable noise is superior to alternative models …
Persistent link: https://www.econbiz.de/10005046500
Stock market integration of CEE-4 (the so-called Visegrad group or V4) and G7 countries is examined during the period from January 4, 1998 to August 5, 2012. As a proxy of integration we use dynamic conditional correlations estimated in the standard DCC and asymmetric DCC model framework. It is...
Persistent link: https://www.econbiz.de/10011228234
We propose a new model for dynamic volatilities and correlations of skewed and heavy-tailed data. Our model endows the Generalized Hyperbolic distribution with time-varying parameters driven by the score of the observation density function. The key novelty in our approach is the fact that the...
Persistent link: https://www.econbiz.de/10011257612
It is well-known that the estimated GARCH dynamics exhibit common patterns. Starting from this fact we extend the … Dynamic Conditional Correlation (DCC) model by allowing for a cluster- ing structure of the univariate GARCH parameters. The … the whole set of modelÕs parameters. We also present a new approach to the clustering of GARCH processes, which embeds the …
Persistent link: https://www.econbiz.de/10009025296