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framework is a bivariate volatility model, where volatility spillovers of either positive or negative sign are allowed for. Our … countries. Regarding the volatility spillovers, such spillovers from bond returns to those of stocks are stronger than the other … results show that by considering time-varying return and volatility spillovers when calculating the risk-minimising portfolio …
Persistent link: https://www.econbiz.de/10011663407
ability of these funds by estimating hedge ratios and optimal portfolio weights. Taking a short position in the volatility of …
Persistent link: https://www.econbiz.de/10013230114
This paper suggests how to quantify asymmetries in volatility spillovers that emerge due to bad and good volatility … stocks at the disaggregate level. Moreover, the spillovers of bad and good volatility are transmitted at different magnitudes …
Persistent link: https://www.econbiz.de/10010509638
In this survey article, we present a rich extent of literature on volatility and its propagation on financial markets …
Persistent link: https://www.econbiz.de/10011598902
allows for volatility feedback of either sign, i.e., positive or negative. In the previous literature, negative volatility …
Persistent link: https://www.econbiz.de/10014220091
This paper investigates the conditional correlations and volatility spillovers between crude oil returns and stock … empirical results from the VARMA-GARCH and VARMA-AGARCH models provide little evidence of volatility spillovers between the …
Persistent link: https://www.econbiz.de/10013149274
We introduce a conditional volatility model that combines persistent volatility dynamics with spillovers from a wide … volatility dynamics. We show that despite the many parameters resulting from this wide cross-section, this spillover … autoregressive (SPAR) realized variance model forecasts accurately and can be used in estimating large volatility spillover networks …
Persistent link: https://www.econbiz.de/10013051150
allows for volatility feedback of either sign, i.e., positive or negative. In the previous literature, negative volatility … GARCH processes ; volatility feedback …
Persistent link: https://www.econbiz.de/10003764299
. A state-dependent volatility spillover GARCH hedging strategy is developed to capture the regime switching global equity … volatility spillover effect. Empirical results show that the NFNE futures exhibit superior effectiveness as an instrument for …
Persistent link: https://www.econbiz.de/10011883272
The paper develops a novel realized matrix-exponential stochastic volatility model of multivariate returns and realized …. The volatility and co-volatility spillovers are examined via the news impact curves and the impulse response functions … from returns to volatility and co-volatility. …
Persistent link: https://www.econbiz.de/10011536626