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The varying spillover of U.S. systemic risk : a functional-coefficient cointegration approach
Li, Li; Tu, Yundong - In: Economics letters 212 (2022), pp. 1-4
Persistent link: https://www.econbiz.de/10013442021
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A heteroskedasticity robust test for cross-sectional correlation in a fixed effects panel data model
Bin, Peng; Yu, Junqi; Zhu, Yi - In: Economics letters 201 (2021), pp. 1-5
Persistent link: https://www.econbiz.de/10012607089
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Testing for sphericity in a fixed effects panel data model with time-varying variances
Bin, Peng; Shen, Xinyuan; Ye, Jinqi - In: Economics letters 181 (2019), pp. 85-89
Persistent link: https://www.econbiz.de/10012121884
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On estimating the nonparametric multiplicative error models
Li, Shuo; Tu, Yundong - In: Economics letters 143 (2016), pp. 66-68
Persistent link: https://www.econbiz.de/10011616871
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Improving inflation prediction with the quantity theory
Wang, Ying; Tu, Yundong; Chen, Song Xi - In: Economics letters 149 (2016), pp. 112-115
Persistent link: https://www.econbiz.de/10011620177