Examination of Some More Powerful Modifications of the Dickey-Fuller Test
Stephen Leybourne (),
Tae-Hwan Kim () and
Journal of Time Series Analysis, 2005, vol. 26, issue 3, 355-369
Although the t-ratio variant of the Dickey-Fuller test is the most commonly applied unit-root test in practical applications, it has been known for some time that readily implementable, more powerful modifications are available. We explore the large-sample properties of five of these modified tests, and the small-sample properties of these five plus six hybrids. As a result of this study we recommend two particular test procedures. Copyright 2005 Blackwell Publishing Ltd.
References: Add references at CitEc
Citations: View citations in EconPapers (22) Track citations by RSS feed
Downloads: (external link)
http://www.blackwell-synergy.com/servlet/useragent ... &year=2005&part=null link to full text (text/html)
Access to full text is restricted to subscribers.
Working Paper: EXAMINATION OF SOME MORE POWERFUL MODIFICATIONS OF THE DICKEY- FULLER TEST (2003)
This item may be available elsewhere in EconPapers: Search for items with the same title.
Export reference: BibTeX
RIS (EndNote, ProCite, RefMan)
Persistent link: https://EconPapers.repec.org/RePEc:bla:jtsera:v:26:y:2005:i:3:p:355-369
Ordering information: This journal article can be ordered from
http://www.blackwell ... bs.asp?ref=0143-9782
Access Statistics for this article
Journal of Time Series Analysis is currently edited by M.B. Priestley
More articles in Journal of Time Series Analysis from Wiley Blackwell
Bibliographic data for series maintained by Wiley Content Delivery ().