Realised power variation and stochastic volatility models

Limit distribution results on realized power variation, that is, sums of absolute powers of increments of a process, are derived for certain types of semimartingale with continuous local martingale component, in particular for a class of flexible stochastic volatility models. The theory covers, for...

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Bibliografische gegevens
Hoofdauteurs: Barndorff-Nielsen, O, Shephard, N
Formaat: Journal article
Taal:English
Gepubliceerd in: Bernoulli Society for Mathematical Statistics and Probability 2003
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