Arbeitspapier

Estimation of Volatility Functionals in the Simultaneous Presence of Microstructure Noise and Jumps

We propose a new concept of modulated bipower variation for diffusion models with microstructure noise. We show that this method provides simple estimates for such important quantities as integrated volatility or integrated quarticity. Under mild conditions the consistency of modulated bipower variation is proven. Under further assumptions we prove stable convergence of our estimates with the optimal rate n^(-1/4). Moreover, we construct estimates which are robust to finite activity jumps.

Language
Englisch

Bibliographic citation
Series: Technical Report ; No. 2006,51

Subject
Bipower Variation
Central Limit Theorem
Finite Activity Jumps
High-Frequency Data
Integrated Volatility
Microstructure Noise

Event
Geistige Schöpfung
(who)
Vetter, Mathias
Podolskij, Mark
Event
Veröffentlichung
(who)
Universität Dortmund, Sonderforschungsbereich 475 - Komplexitätsreduktion in Multivariaten Datenstrukturen
(where)
Dortmund
(when)
2006

Handle
Last update
10.03.2025, 11:44 AM CET

Data provider

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Object type

  • Arbeitspapier

Associated

  • Vetter, Mathias
  • Podolskij, Mark
  • Universität Dortmund, Sonderforschungsbereich 475 - Komplexitätsreduktion in Multivariaten Datenstrukturen

Time of origin

  • 2006

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