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A new Pearson-type QMLE for conditionally heteroscedastic models
Zhu, Ke; Li, Wai Keung - In: Journal of business & economic statistics : JBES ; a … 33 (2015) 4, pp. 552-565
Persistent link: https://www.econbiz.de/10011403239
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Buffered autoregressive models with conditional heteroscedasticity : an application to exchange rates
Zhu, Ke; Li, Wai Keung; Yu, Philip L. H. - In: Journal of business & economic statistics : JBES ; a … 35 (2017) 4, pp. 528-542
Persistent link: https://www.econbiz.de/10011893733
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Double AR model without intercept : an alternative to modeling nonstationarity and heteroscedasticity
Li, Dong; Shaojun, Guo; Zhu, Ke - In: Econometric reviews 38 (2019) 3, pp. 319-331
Persistent link: https://www.econbiz.de/10012181294
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Multifrequency-band tests for white noise under heteroscedasticity
Liu, Mengya; Zhu, Fukang; Zhu, Ke - In: Journal of business & economic statistics : JBES ; a … 40 (2022) 2, pp. 799-814
Persistent link: https://www.econbiz.de/10013534533
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Testing for the martingale difference hypothesis in multivariate time series models
Wang, Guochang; Zhu, Ke; Shao, Xiaofeng - In: Journal of business & economic statistics : JBES ; a … 40 (2022) 3, pp. 980-994
Persistent link: https://www.econbiz.de/10013539404
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Testing error distribution by kernelized Stein discrepancy in multivariate time series models
Luo, Donghang; Zhu, Ke; Gong, Huan; Li, Dong - In: Journal of business & economic statistics : JBES ; a … 41 (2023) 1, pp. 111-125
Persistent link: https://www.econbiz.de/10013540650