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Comparative performance analysis of frontier-based efficiency measurement methods : a Monte Carlo simulation

Ahn, Heinz; Clermont, Marcel; Langner, Julia - In: European journal of operational research : EJOR 307 (2023) 1, pp. 294-312

Persistent link: https://www.econbiz.de/10014292955

Altmetrics as additional indicators for analyszing research efficiency of universities? : a conceptual and empirical study

Tunger, Dirk; Ahn, Heinz; Clermont, Marcel; Krolak, Johanna - In: Betriebswirtschaftliche Forschung und Praxis : BFuP 74 (2022) 3, pp. 262-280

Persistent link: https://www.econbiz.de/10013348288

An insight into the specification of the input-output set for DEA-based bank efficiency measurement

Ahn, Heinz; Le, Minh Hanh - In: Management review quarterly : systematic literature … 64 (2014) 1, pp. 3-37

Data envelopment analysis (DEA) has become one of the most widely used instruments for measuring bank efficiency. However, its application encounters many problems, which is evidenced by continuous evolvements in the DEA method so far. Our paper addresses the pitfalls of DEA in the context of...

Persistent link: https://www.econbiz.de/10010348231

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

Verallgemeinerte DEA-Modelle zur Performanceanalyse

Dyckhoff, Harald; Ahn, Heinz - In: Journal of business economics : JBE 80 (2010) 12, pp. 1249-1276

Persistent link: https://www.econbiz.de/10008772739

DEA efficiency of German savings banks : evidence from a goal-oriented perspective

Ahn, Heinz; Le, Minh Hanh - In: Journal of business economics : JBE 85 (2015) 9, pp. 953-975

Persistent link: https://www.econbiz.de/10011382765

A frontier-based system of incentives for units in organisations with varying degrees of decentralisation

Afsharian, Mohsen; Ahn, Heinz; Thanassoulis, Emmanuel - In: European journal of operational research : EJOR 275 (2019) 1, pp. 224-237

Persistent link: https://www.econbiz.de/10011993254

Pitfalls in estimating the X-factor : the case of energy transmission regulation in Brazil

Afsharian, Mohsen; Ahn, Heinz; Lopes, Ana Paula; … - In: Socio-economic planning sciences : the international … 65 (2019), pp. 1-9

Persistent link: https://www.econbiz.de/10011994119

Measuring potential sub-unit efficiency to counter the aggregation bias in benchmarking

Ahn, Heinz; Bogetoft Pedersen, Peter; Lopes, Ana Lúcia … - In: Journal of business economics : JBE 89 (2019) 1, pp. 53-77

Persistent link: https://www.econbiz.de/10011970851

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