Multivariate high-frequency-based volatility (HEAVY) models

This paper introduces a new class of multivariate volatility models that utilizes high-frequency data. We discuss the models' dynamics and highlight their differences from multivariate GARCH models. We also discuss their covariance targeting specification and provide closed-form formulas for...

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Sonraí bibleagrafaíochta
Príomhchruthaitheoirí: Noureldin, D, Shephard, N, Sheppard, K
Formáid: Working paper
Foilsithe / Cruthaithe: University of Oxford 2011