Long memory and changing persistence

We study the empirical behaviour of semi-parametric log-periodogram estimation for long memory models when the true process exhibits a change in persistence. Simulation results confirm theoretical arguments which suggest that evidence for long memory is likely to be found. A recently proposed test by Sibbertsen and Kruse (2009) is shown to exhibit noticeable power to discriminate between long memory and a structural change in autoregressive parameters.

MoreLess

Year of publication:	2010-08-01
Authors:	Kruse, Robinson ; Sibbertsen, Philipp
Institutions:	School of Economics and Management, University of Aarhus
Subject:	Long memory \| changing persistence \| structural break \| semi-parametric estimation

More details

Extent:	application/pdf
Series:	CREATES Research Papers.
Type of publication:	Book / Working Paper
Language:	English
Notes:	1 pages long
Classification:	C12 - Hypothesis Testing ; C22 - Time-Series Models
Source:	RePEc - Research Papers in Economics

Persistent link: https://www.econbiz.de/10008462031