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The Luenberger indicator and directions of measurement : a bottoms-up approach with an empirical illustration of German savings banks
Afsharian, Mohsen; Ahn, Heinz - In: International journal of production research 52 (2014) 20, pp. 6216-6233
Persistent link: https://www.econbiz.de/10010425473
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The overall Malmquist index : a new approach for measuring productivity changes over time
Afsharian, Mohsen; Ahn, Heinz - 2015
Persistent link: https://www.econbiz.de/10010488891
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Multi-period productivity measurement under centralized management with an empirical illustration to german saving banks
Afsharian, Mohsen; Ahn, Heinz - In: OR spectrum : quantitative approaches in management 39 (2017) 3, pp. 881-911
Persistent link: https://www.econbiz.de/10011707250
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A non-convex meta-frontier Malmquist index for measuring productivity over time
Afsharian, Mohsen; Ahn, Heinz; Harms, Sören Guntram - In: IMA journal of management mathematics 29 (2018) 4, pp. 377-392
Persistent link: https://www.econbiz.de/10011974890