EconPapers    
Economics at your fingertips  
 

A Simple Test on Structural Change in Long-Memory Time Series

Kai Wenger, Christian Leschinski and Philipp Sibbertsen

Hannover Economic Papers (HEP) from Leibniz Universität Hannover, Wirtschaftswissenschaftliche Fakultät

Abstract: We propose a simple test on structural change in long-range dependent time series. It is based on the idea that the test statistic of the standard CUSUM test retains its asymptotic distribution if it is applied to fractionally differenced data. We prove that our approach is asymptotically valid if the memory is estimated consistently under the null hypothesis. Therefore, the well-known CUSUM test can be used on the differenced data without any further modification. In a simulation study, we compare our test with a CUSUM test on structural change that is specifically constructed for long-memory time series and show that our approach performs well.

Keywords: Fractional Integration; Structural Breaks; Long Memory (search for similar items in EconPapers)
JEL-codes: C12 C22 (search for similar items in EconPapers)
Pages: 7 pages
Date: 2017-04
New Economics Papers: this item is included in nep-ecm, nep-ets and nep-ore
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (2)

Downloads: (external link)
http://diskussionspapiere.wiwi.uni-hannover.de/pdf_bib/dp-592.pdf (application/pdf)

Related works:
Journal Article: A simple test on structural change in long-memory time series (2018) Downloads
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:han:dpaper:dp-592

Access Statistics for this paper

More papers in Hannover Economic Papers (HEP) from Leibniz Universität Hannover, Wirtschaftswissenschaftliche Fakultät Contact information at EDIRC.
Bibliographic data for series maintained by Heidrich, Christian (heidrich@wiwi.uni-hannover.de).

 
Page updated 2025-03-31
Handle: RePEc:han:dpaper:dp-592