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DEA-based benchmarking of water and wastewater Utilities: A comprehensive literature review

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  • Afsharian, Mohsen
  • Ahn, Heinz
  • Kamali, Sara
  • Vilela, Bruno

Abstract

•We conduct a comprehensive literature review of DEA in the water/wastewater sector.•The replicable research methodology narrows 2523 studies to 163 relevant papers.•The analysis uncovers trends, emerging topics, and international collaborations.•Our framework advances regulatory benchmarking and utility performance evaluation.

Suggested Citation

  • Afsharian, Mohsen & Ahn, Heinz & Kamali, Sara & Vilela, Bruno, 2025. "DEA-based benchmarking of water and wastewater Utilities: A comprehensive literature review," Utilities Policy, Elsevier, vol. 97(C).
    • Handle: RePEc:eee:juipol:v:97:y:2025:i:c:s0957178725001390
    DOI: 10.1016/j.jup.2025.102024
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