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parameters are identified via Markov-switching heteroskedasticity. In such a model, restrictions that are just-identifying in the … distributions. As an empirical example, monetary models are compared using heteroskedasticity as an additional device for …
Persistent link: https://www.econbiz.de/10012941084
parameters are identified via Markov-switching heteroskedasticity. In such a model, restrictions that are just-identifying in the … distributions. As an empirical example, monetary models are compared using heteroskedasticity as an additional device for …
Persistent link: https://www.econbiz.de/10011771740
particular structural shock is identified by heteroskedasticity without the need to impose any sign or exclusion restrictions …
Persistent link: https://www.econbiz.de/10014528602
In structural vector autoregressive analysis identifying the shocks of interest via heteroskedasticity has become a … standard tool. Unfortunately, the approaches currently used for modelling heteroskedasticity all have drawbacks. For instance … used conventional identification schemes in this context are rejected by the data if heteroskedasticity is allowed for …
Persistent link: https://www.econbiz.de/10010361372
mechanism and multivariate generalized autoregressive conditional heteroskedasticity (GARCH) models. Using changes in volatility …
Persistent link: https://www.econbiz.de/10010233639
mechanism and multivariate generalized autoregressive conditional heteroskedasticity (GARCH) models. Using changes in volatility …
Persistent link: https://www.econbiz.de/10010233991
In structural vector autoregressive analysis identifying the shocks of interest via heteroskedasticity has become a … standard tool. Unfortunately, the approaches currently used for modelling heteroskedasticity all have drawbacks. For instance … used conventional identification schemes in this context are rejected by the data if heteroskedasticity is allowed for …
Persistent link: https://www.econbiz.de/10010364697
mechanism and multivariate generalized autoregressive conditional heteroskedasticity (GARCH) models. Using changes in volatility …
Persistent link: https://www.econbiz.de/10010249640
Persistent link: https://www.econbiz.de/10011553496
We propose a test for time-varying impulse responses in heteroskedastic structural vector autoregressions that can be used when the shocks are identified by external proxy variables as a group. The test can be used even if the shocks are not identified individually. The asymptotic analysis is...
Persistent link: https://www.econbiz.de/10013198929