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A comparative study of unit root tests with panel data and a new simple test
Maddala, Gangadharrao S.; Wu, Shaowen - In: Oxford bulletin of economics and statistics 61 (1999) 4,Suppl., pp. 631-652
Persistent link: https://www.econbiz.de/10001437529
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The effects of different types of outliers on unit root tests
Yin, Yong; Maddala, Gangadharrao S. - 1998
Persistent link: https://www.econbiz.de/10001354773
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THE EFFECTS OF DIFFERENT TYPES OF OUTLIERS ON UNIT ROOT TESTS
Yin, Yong; Maddala, Gangadharrao S. - In: Messy data : missing observations, outliers, and …, (pp. 269-305). 1999
Persistent link: https://www.econbiz.de/10015390731