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Stochastic FDH/DEA estimators for frontier analysis
Simar, Léopold; Zelenyuk, Valentin - In: Journal of productivity analysis 36 (2011) 1, pp. 1-20
Persistent link: https://www.econbiz.de/10009271735
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To smooth or not to smooth? : the case of discrete variables in nonparametric regressions
Simar, Léopold; Zelenyuk, Valentin - 2011
Persistent link: https://www.econbiz.de/10009405821
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Aggregation of scale elasticities across firms
Färe, Rolf; Zelenyuk, Valentin - In: Applied economics letters 19 (2012) 16/18, pp. 1593-1597
Persistent link: https://www.econbiz.de/10009684033
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Introduction for "Journal of Productivity Analysis" special issue on transitioning economics
Li, Sung-Ko; Simar, Léopold; Wilson, Paul W.; … - In: Journal of productivity analysis 29 (2008) 2, pp. 77
Persistent link: https://www.econbiz.de/10003750509
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Bank performance analysis
Zelenyuk, Natalya; Zelenyuk, Valentin - In: Handbook of research methods and applications in …, (pp. 238-279). 2021
Persistent link: https://www.econbiz.de/10013165932
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LASSO+DEA for small and big wide data
Chen, Ya; Tsionas, Efthymios G.; Zelenyuk, Valentin - In: Omega : the international journal of management science 102 (2021), pp. 1-21
Persistent link: https://www.econbiz.de/10012514432
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Aggregate efficiency of industry and its groups : the case of Queensland public hospitals
Bao Hoang Nguyen; Zelenyuk, Valentin - In: Empirical economics : a quarterly journal of the … 60 (2021) 6, pp. 2795-2836
Persistent link: https://www.econbiz.de/10012585710
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Is newer always better? : a reinvestigation of productivity dynamics
Yan, Meng; Parameter, Christopher F.; Zelenyuk, Valentin - 2021
Persistent link: https://www.econbiz.de/10013256891
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What do we know from the vast literature on efficiency and productivity in healthcare? : a systematic review and bibliometric analysis
See, Kok Fong; Grosskopf, Shawna; Valdmanis, Vivian G.; … - 2021
Persistent link: https://www.econbiz.de/10013256897
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Bridging the divide? : Bayesian artificial neural networks for frontier efficiency analysis
Tsionas, Efthymios G.; Parameter, Christopher F.; … - 2021
Persistent link: https://www.econbiz.de/10013256898