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Robust Kernels for Kernel density estimation
Wang, Shaoping; Li, Ang; Wen, Kuangyu; Wu, Ximing - In: Economics letters 191 (2020), pp. 1-5
Persistent link: https://www.econbiz.de/10012508547
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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
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Smoothed kernel conditional density estimation
Wen, Kuangyu; Wu, Ximing - In: Economics letters 152 (2017), pp. 112-112
Persistent link: https://www.econbiz.de/10011801190
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Factor-augmented regression models with structural change
Wang, Shaoping; Cui, Guowei; Li, Kunpeng - In: Economics letters 130 (2015), pp. 124-127
Persistent link: https://www.econbiz.de/10011422470
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Two simple tests of the trend hypothesis under time-varying variance
Yang, Yang; Wang, Shaoping - In: Economics letters 156 (2017), pp. 123-128
Persistent link: https://www.econbiz.de/10011822386