Showing 1 - 10 of 2,489
Commodity prices co-move, but the strength of this co-movement changes over time due to structural factors, like changing energy intensity in production and consumption as well as changing composition of underlying shocks. This paper explores whether econometric models that exploit this...
Persistent link: https://www.econbiz.de/10014486704
This paper considers a formulation of the extended constant or time-varying conditional correlation GARCH model which allows for volatility feedback of either sign, i.e., positive or negative. In the previous literature, negative volatility spillovers were ruled out by the assumption that all...
Persistent link: https://www.econbiz.de/10010277789
This article tries to track the CDXIG index 5y spreads by studying the effect of Equity Index Volatility (by employing VIX levels) and 5/10 US swap curve slope (calculated as the difference between the 10yr and 5yr swap rates) on the index spreads by employing an OLS regression within the...
Persistent link: https://www.econbiz.de/10014214125
This paper considers a formulation of the extended constant or time-varying conditional correlation GARCH model which allows for volatility feedback of either sign, i.e., positive or negative. In the previous literature, negative volatility spillovers were ruled out by the assumption that all...
Persistent link: https://www.econbiz.de/10014220091
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 clustering structure of the univariate GARCH parameters. The model can be estimated in two steps, the first devoted to...
Persistent link: https://www.econbiz.de/10013125314
This paper analyzes volatility spillovers in multivariate GARCH-type models. We show that the cross-effects between the conditional variances determine the persistence of the transmitted volatility innovations. In particular, the effect of a foreign volatility innovation on a conditional...
Persistent link: https://www.econbiz.de/10013083308
This paper analyzes volatility spillovers in multivariate GARCH-type models. We show that the cross-effects between the conditional variances determine the persistence of the transmitted volatility innovations. In particular, the effect of a foreign volatility innovation on a conditional...
Persistent link: https://www.econbiz.de/10009771200
This paper analyzes volatility spillovers in multivariate GARCH-type models. We show that the cross-effects between the conditional variances determine the persistence of the transmitted volatility innovations. In particular, the influence of a foreign volatility innovation on a conditional...
Persistent link: https://www.econbiz.de/10010341118
This paper considers a formulation of the extended constant or time-varying conditional correlation GARCH model which allows for volatility feedback of either sign, i.e., positive or negative. In the previous literature, negative volatility spillovers were ruled out by the assumption that all...
Persistent link: https://www.econbiz.de/10003764299
We estimate the monthly volatility of the US economy from 1959 to 2008 by extending the factor model of Stock and Watson (1991). The volatility of the factor, which we call VOLINX, has three applications.First, it measures the changes in uncertainty in the economy. VOLINX captures the decrease...
Persistent link: https://www.econbiz.de/10012720729