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Recursive adjusted unit root tests under non-stationary volatility
Wang, Shaoping; Li, Yanglin; Wen, Kuangyu - In: Economics letters 205 (2021), pp. 1-5
Persistent link: https://www.econbiz.de/10013202963
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A new unit root test based on F-statistic in ESTAR framework
Wang, Shaoping; Yu, Jiyu - In: Applied economics letters 24 (2017) 19, pp. 1412-1416
Persistent link: https://www.econbiz.de/10011852649
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Testing for no-cointegration under time-varying variance
Wang, Shaoping; Zhao, Qing; Li, Yanglin - In: Economics letters 182 (2019), pp. 45-49
Persistent link: https://www.econbiz.de/10012122426