Showing 1 - 10 of 14
A growing literature uses changes in residual volatility for identifying structural shocks in vector autoregressive (VAR) analysis. A number of different models for heteroskedasticity or conditional heteroskedasticity are proposed and used in applications in this context. This study reviews the...
Persistent link: https://www.econbiz.de/10011257667
GARCH in order to characterize the behavior of daily, weekly as well as monthly oil prices. Secondly, it relates its … characterized by GARCH as well as conditional jump behavior and that a considerable portion of the total variance is triggered by …
Persistent link: https://www.econbiz.de/10009371347
The recent financial crisis raised awareness of the need for a framework for conducting macroprudential policy. Identifying as early as possible and addressing the buildup of endogenous imbalances, exogenous shocks, and contagion from financial markets, market infrastructures, and financial...
Persistent link: https://www.econbiz.de/10009324235
Cette analyse emploie le modèle des corrélations conditionnelles dynamiques développées récemment par Engle (2002) pour déterminer le caractère synchrone ou asynchrone des mouvements des taux de croissance de la valeur ajoutée des différents secteurs économiques au Luxembourg. Le...
Persistent link: https://www.econbiz.de/10009276970
increased interest in recent research. Using a dummy-augmented GARCH model, we investigate whether the occurrence of this …
Persistent link: https://www.econbiz.de/10010697220
This study proposes a novel framework which combines marginal probabilities of default estimated from a structural credit risk model with the consistent information multivariate density optimization (CIMDO) methodology of Segoviano, and the generalized dynamic factor model (GDFM) supplemented by...
Persistent link: https://www.econbiz.de/10010631759
emissions trading market. Based on the application of a combined jump-GARCH model the behavior of EUA prices is characterized …. The jump-GARCH model explains the unsteady carbon price movement well and, moreover, shows that between 40 and 60 percent …
Persistent link: https://www.econbiz.de/10010544182
emissions trading market. Based on the application of a combined jump-GARCH model the behavior of EUA prices is characterized …. The jump-GARCH model explains the unsteady carbon price movement well and, moreover, shows that between 40 and 60 percent …
Persistent link: https://www.econbiz.de/10010948892
Natural gas is likely to become increasingly important in the future. Understanding the stochastic underpinnings of natural gas prices will be critical, both to policy analysts and to market participants. To this end, we investigate the potential presence of jumps in natural gas spot prices in...
Persistent link: https://www.econbiz.de/10010877967
The estimation of banks? marginal probabilities of default using structural credit risk models can be enriched incorporating macro-financial variables readily available to economic agents. By combining Delianedis and Geske?s model with a Generalized Dynamic Factor Model into a dynamic t-copula...
Persistent link: https://www.econbiz.de/10010826820