[go: up one dir, main page]

  EconPapers    
Economics at your fingertips  
 

Limit theorems for non-degenerate U-statistics of continuous semimartingales

Mark Podolskij (), Christian Schmidt () and Johanna Fasciati Ziegel ()
Additional contact information
Mark Podolskij: Heidelberg University and CREATES, Postal: Department of Mathematics, 69120 Heidelberg, Germany
Christian Schmidt: Heidelberg University, Postal: Department of Mathematics, 69120 Heidelberg, Germany
Johanna Fasciati Ziegel: University of Bern, Postal: Department of Mathematics and Statistics, Institute of Mathematical Statistics and Actuarial Science, Sidlerstrasse 5, 3012 Bern, Switzerland

CREATES Research Papers from Department of Economics and Business Economics, Aarhus University

Abstract: This paper presents the asymptotic theory for non-degenerate U-statistics of high frequency observations of continuous Itô semimartingales. We prove uniform convergence in probability and show a functional stable central limit theorem for the standardized version of the U-statistic. The limiting process in the central limit theorem turns out to be conditionally Gaussian with mean zero. Finally, we indicate potential statistical applications of our probabilistic results.

Keywords: High frequency data; Limit theorems; Semimartingales; Stable convergence; U-statistics (search for similar items in EconPapers)
JEL-codes: C10 C13 C14 (search for similar items in EconPapers)
Pages: 30
Date: 2012-10-02
New Economics Papers: this item is included in nep-ecm, nep-ets and nep-mst
References: Add references at CitEc
Citations: Track citations by RSS feed

Downloads: (external link)
https://repec.econ.au.dk/repec/creates/rp/12/rp12_40.pdf (application/pdf)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:aah:create:2012-40

Access Statistics for this paper

More papers in CREATES Research Papers from Department of Economics and Business Economics, Aarhus University
Bibliographic data for series maintained by ().

 
Page updated 2022-03-07
Handle: RePEc:aah:create:2012-40