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Aggregation of Malmquist Productivity Indexes
Zelenyuk, Valentin - Volkswirtschaftliche Fakultät, … - 2005
In this paper we extend the work of Färe and Zelenyuk (2003) to find a theoretically justified method of aggregating Malmquist Productivity Indexes over individual decision making units (firms, countries, etc.) into a group Malmquist Productivity Index. We also consider the aggregation of...
Persistent link: https://www.econbiz.de/10009369628
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How Relevant is the Choice of Risk Management Control Variable to Non-parametric Bank Profit Efficiency Analysis?
Simper, Richard; Hall, Maximilian J.B.; Liu, Wenbin B.; … - School of Economics, University of Queensland - 2014
Adopting a profit-based approach to the estimation of the technical efficiency of South Korean banks over the 2007Q3 to … 2011Q2 period, we systematically analyse, within a non-parametric DEA analysis, how the choice of risk management control … technical efficiency scores on the chosen risk control variables embracing loan loss provisions and equity as good inputs and …
Persistent link: https://www.econbiz.de/10011122199
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Corporate Governance and Firm’s Efficiency: The Case of a Transitional Country, Ukraine
Zelenyuk, Valentin; Zheka, Vitaliy - In: Journal of Productivity Analysis 25 (2006) 1, pp. 143-157
Persistent link: https://www.econbiz.de/10005809919
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Drivers of efficiency in banking : importance of model specifications
Zelenyuk, Natalya; Zelenyuk, Valentin - 2015
Persistent link: https://www.econbiz.de/10011528134
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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
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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 B.; … - 2014
Persistent link: https://www.econbiz.de/10011342006
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Regional and ownership drivers of bank efficiency
Zelenyuk, Natalya; Zelenyuk, Valentin - 2014
Persistent link: https://www.econbiz.de/10011342007
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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 …
Persistent link: https://www.econbiz.de/10012175867
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Aggregation of inputs and outputs prior to Data Envelopment Analysis under big data
Zelenyuk, Valentin - In: European journal of operational research : EJOR 282 (2020) 1, pp. 172-187
Persistent link: https://www.econbiz.de/10012157592
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Central limit theorems for aggregate efficiency
Simar, Léopold; Zelenyuk, Valentin - In: Operations research 66 (2018) 1, pp. 137-149
Persistent link: https://www.econbiz.de/10011818609