Capera Romero, Laura; Opschoor, Anne - 2024
This paper disentangles the added value of using high-frequency-based (realized) covariance measures on multivariate … volatility forecasting into two pillars: the realized variances and realized correlations and quantifies the corresponding … realized (co)variances, we predict the conditional covariance matrix on a daily, weekly, biweekly, and monthly frequency, both …