Aggregation across decision–making units in radial DEA models without inputs or without outputs

Giannis Karagiannis ()
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Giannis Karagiannis: University of Macedonia

Operational Research, 2025, vol. 25, issue 3, No 2, 9 pages

Abstract: Abstract In this paper, we derive theoretically consistent rules for aggregating (across decision-making units) performance measures that are obtained from different radial DEA models without inputs/outputs or with a single constant input/output. These rules ensure that the resulting aggregate (group) performance measure has the same form and intuitive interpretation as the individual measures.

Keywords: Data envelopment analysis; Radial models without inputs or outputs; Aggregation across decision-making units; Denominator rule (search for similar items in EconPapers)
Date: 2025
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DOI: 10.1007/s12351-025-00927-z

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