Unit root testing for bubbles: A resurrection?
نویسندگان
چکیده
منابع مشابه
On Testing for Randomized Unit Root and Seasonal Unit Root
A lot of time series analysis in economics and nance is to determine whether a unit root and/or seasonal unit root is present in the data. These tests are usually based on unit root tests orginally developed by Dickey & Fuller(1981). Testing for the presence of a seasonal root has been considered by Dickey, Hasza & Fuller (1984). Li(1991) considered tests for the existence of a seasonal and a r...
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ژورنال
عنوان ژورنال: Economics Letters
سال: 2008
ISSN: 0165-1765
DOI: 10.1016/j.econlet.2008.09.002