Narrow search
Showing 11 - 20 of 71
Cover Image
The impact of environmental policy stringency on industrial productivity growth : a semi-parametric study of OECD countries
Feng, Guohua; McLaren, Keith Robert; Yang, Ou; Zhang, … - In: Energy economics 100 (2021), pp. 1-17
Persistent link: https://www.econbiz.de/10012939512
Cover Image
Internet and mental health during the COVID-19 pandemic : evidence from the UK
Quintana-Domeque, Climent; Zeng, Jingya; Zhang, Xiaohui - 2022
Persistent link: https://www.econbiz.de/10013204836
Cover Image
A stochastic frontier model for discrete ordinal outcomes : a health production function
Griffiths, William E.; Zhang, Xiaohui; Zhao, Xueyan - 2010
Persistent link: https://www.econbiz.de/10008661677
Cover Image
Estimation of technical change and price elasticities : a categorical time-varying coefficient approach
Feng, Guohua; Gao, Jiti; Zhang, Xiaohui - In: Journal of productivity analysis 50 (2018) 3, pp. 117-138
Persistent link: https://www.econbiz.de/10012005130
Cover Image
Policy and performance in customs : evaluating the trade facilitation agreement
Hillberry, Russell; Zhang, Xiaohui - In: Review of international economics 26 (2018) 2, pp. 438-480
Persistent link: https://www.econbiz.de/10011972017
Cover Image
A varying-coefficient panel data model with fixed effects : theory and an application to US commercial banks
Feng, Guohua; Gao, Jiti; Peng, Bin; Zhang, Xiaohui - In: Journal of econometrics 196 (2017) 1, pp. 68-82
Persistent link: https://www.econbiz.de/10011743780
Cover Image
A varying-coefficient panel data model with fixed effects : theory and an application to U.S. commercial banks
Feng, Guohua; Gao, Jiti; Peng, Bin; Zhang, Xiaohui - 2015
Persistent link: https://www.econbiz.de/10011781225
Cover Image
Variable selection for a categorical varying-coefficient model with identifications for determinants of body mass index
Gao, Jiti; Peng, Bin; Ren, Zhao; Zhang, Xiaohui - 2015
Persistent link: https://www.econbiz.de/10011781415
Cover Image
Estimation of technical change and price elasticities : a categorical time-varying coefficient approach
Feng, Guohua; Gao, Jiti; Zhang, Xiaohui - 2016
Persistent link: https://www.econbiz.de/10011781489
Cover Image
Productivity and efficiency at bank holding companies in the U.S. : a time-varying heterogeneity approach
Feng, Guohua; Peng, Bin; Zhang, Xiaohui - In: Journal of productivity analysis 48 (2017) 2/3, pp. 179-192
Persistent link: https://www.econbiz.de/10011820644