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Foreign bank diversification and efficiency prior to and during the financial crisis : does one business model fit all?
Curi, Claudia; Lozano Vivas, Ana; Zelenyuk, Valentin - In: Journal of banking & finance 61 (2015), pp. 22-35
Persistent link: https://www.econbiz.de/10011584209
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How relevant is the choice of risk management control variable to non-parametric bank profit efficiency analysis? : the case of South Korean banks
Simper, Richard; Hall, Maximilian; Liu, Wenbin; … - In: Novel theory and methodology developments in data …, (pp. 105-127). 2017
Persistent link: https://www.econbiz.de/10011647207
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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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A unifying framework for Farrell profit efficiency measurement
Färe, Rolf; He, Xinju; Li, Sung-Ko; Zelenyuk, Valentin - In: Operations research 67 (2019) 1, pp. 183-197
Persistent link: https://www.econbiz.de/10012000815
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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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Data envelopment analysis, truncated regression and double-bootstrap for panel data with application to Chinese banking
Du, Kai; Worthington, Andrew Charles; Zelenyuk, Valentin - In: European journal of operational research : EJOR 265 (2018) 2, pp. 748-764
Persistent link: https://www.econbiz.de/10011811494
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Introduction to the APPC2014 special issue
Peyrache, Antonio; Zelenyuk, Valentin - In: Journal of productivity analysis 47 (2017) 3, pp. 185-187
Persistent link: https://www.econbiz.de/10011878339
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Nonparametric least squares methods for stochastic frontier models
Simar, Léopold; Van Keilegom, Ingrid; Zelenyuk, Valentin - In: Journal of productivity analysis 47 (2017) 3, pp. 189-204
Persistent link: https://www.econbiz.de/10011878343
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Special Issue: selected papers from the 2014 Asia-Pacific Productivity Conference
Peyrache, Antonio (ed.); Zelenyuk, Valentin (ed.) - 2017
Persistent link: https://www.econbiz.de/10011878485
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Combining the virtues of stochastic frontier and data envelopment analysis
Parmeter, Christopher F.; Zelenyuk, Valentin - In: Operations research 67 (2019) 6, pp. 1628-1658
Persistent link: https://www.econbiz.de/10012146920