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Variable screening and model averaging for expectile regressions

Tu, Yundong; Wang, Siwei - In: Oxford bulletin of economics and statistics 85 (2023) 3, pp. 574-598

Persistent link: https://www.econbiz.de/10014304433

The effects of government support on enterprises' digital transformation : evidence from China

Wang, Siwei; Li, Xin; Li, Zibiao; Ye, Yongwei - In: Managerial and decision economics : MDE ; the … 44 (2023) 5, pp. 2520-2539

Persistent link: https://www.econbiz.de/10014299592

A Delphi-based index system for digital transformation capability of retailers

Pan, Jianlin; Lin, Jie; Wang, Siwei - In: Journal of business economics and management 23 (2022) 5, pp. 1106-1132

Digital transformation capability (DTC), as an important capability to use digital technology to innovate business and management models, enables retailers reduce costs, and enhance production. It is the main driving force for restructuring the business ecosystem of retailers. To develop the DTC...

Persistent link: https://www.econbiz.de/10013500725

On spurious regressions with partial unit root processes

Tu, Yundong - In: Economics letters 150 (2017), pp. 142-145

Persistent link: https://www.econbiz.de/10011765085

Testing additive separability of error term in nonparametric structural models

Su, Liangjun; Tu, Yundong; Ullah, Aman - In: Econometric reviews 34 (2015) 6/10, pp. 1057-1088

Persistent link: https://www.econbiz.de/10011483450

Estimating spatial autocorrelation with sampled network data

Zhou, Jing; Tu, Yundong; Chen, Yuxin; Wang, Hansheng - In: Journal of business & economic statistics : JBES ; a … 35 (2017) 1, pp. 130-138

Persistent link: https://www.econbiz.de/10011704139

Forecasting cointegrated nonstationary time series with time-varying variance

Tu, Yundong; Yi, Yanping - In: Journal of econometrics 196 (2017) 1, pp. 83-98

Persistent link: https://www.econbiz.de/10011743781

Forecasting equity premium : global historical average versus local historical average and constraints

Lee, Tae-hwy; Tu, Yundong; Ullah, Aman - In: Journal of business & economic statistics : JBES ; a … 33 (2015) 3, pp. 393-402

Persistent link: https://www.econbiz.de/10011390401

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

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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