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Weak disposability in nonparametric production analysis : a new taxonomy of reference technology sets
Pham Manh Dung; Zelenyuk, Valentin - In: European journal of operational research : EJOR 274 (2019) 1, pp. 186-198
Persistent link: https://www.econbiz.de/10011990011
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Slack-based directional distance function in the presence of bad outputs : theory and application to Vietnamese banking
Pham Manh Dung; Zelenyuk, Valentin - In: Empirical economics : a journal of the Institute for … 54 (2018) 1, pp. 153-187
Persistent link: https://www.econbiz.de/10011947498
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Slack-based directional distance function in the presence of bad outputs : theory and application to Vietnamese banking
Pham Manh Dung; Zelenyuk, Valentin - 2016
Persistent link: https://www.econbiz.de/10011746494
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Convexity, disposability and returns to scale in production analysis
Pham Manh Dung; Zelenyuk, Valentin - 2017
Persistent link: https://www.econbiz.de/10011746528