This function provides the volatility impulse responses and the forecast error variance decomposition of DCC-GARCH models.
VFEVD(fit, nfore =100, standardize =FALSE)
Arguments
fit: Fitted DCC-GARCH model
nfore: H-step ahead forecast horizon
standardize: Boolean value whether GIRF should be standardized
Returns
Get volatility impulse response functions and forecast error variance decomposition
References
Gabauer, D. (2020). Volatility impulse response analysis for DCC‐GARCH models: The role of volatility transmission mechanisms. Journal of Forecasting, 39(5), 788-796.