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Aggregation of scale efficiency

Zelenyuk, Valentin - In: European journal of operational research : EJOR 240 (2015) 1, pp. 269-277

Persistent link: https://www.econbiz.de/10010491711

Productivity analysis : roots, foundations, trends and perspectives

Zelenyuk, Valentin - 2023

Persistent link: https://www.econbiz.de/10015066504

Essays in efficiency and productivity analysis of economic systems

Zelenyuk, Valentin - 2002

Persistent link: https://www.econbiz.de/10003774139

Testing differences in efficiency of regions within a country : the case of Ukraine

Demchuk, Pavlo; Zelenyuk, Valentin - In: Journal of productivity analysis 32 (2009) 2, pp. 81-102

Persistent link: https://www.econbiz.de/10003903662

Regional and ownership drivers of bank efficiency

Zelenyuk, Natalya; Zelenyuk, Valentin - 2014

Persistent link: https://www.econbiz.de/10011342007

Drivers of efficiency in banking : importance of model specifications

Zelenyuk, Natalya; Zelenyuk, Valentin - 2015

Persistent link: https://www.econbiz.de/10011528134

Aggregation of Malmquist productivity indexes allowing for reallocation of resources

Mayer, Andreas; Zelenyuk, Valentin - In: European journal of operational research : EJOR 238 (2014) 3, pp. 774-785

Persistent link: https://www.econbiz.de/10010401937

Is foreign-bank efficiency in financial centers driven by home or host country characteristics?

Curi, Claudia; Guarda, Paolo; Lozano Vivas, Ana; … - In: Journal of productivity analysis 40 (2013) 3, pp. 367-385

Persistent link: https://www.econbiz.de/10010411355

Aggregation of individual efficiency measures and productivity indices

Mayer, Andreas; Zelenyuk, Valentin - In: The Palgrave handbook of economic performance analysis, (pp. 527-557). 2019

Here, we consider the problem of aggregation of efficiency and productivity indices. We will summarize some of the existing results and will derive new results for aggregation of Hicks-Moorsteen productivity indices.

Persistent link: https://www.econbiz.de/10012175867

Profit efficiency : generalization, business accounting and the role of convexity

Färe, Rolf; Zelenyuk, Valentin - In: Economics letters 196 (2020), pp. 1-4

Persistent link: https://www.econbiz.de/10012510101