2026-04-28T19:44:36Zhttps://uvadoc.uva.es/oai/request

oai:uvadoc.uva.es:10324/796922025-12-18T08:09:40Zcom_10324_35294com_10324_952com_10324_894col_10324_35295

Maziotis, Alexandros Molinos Senante, María 2025 Producción Científica Benchmarking the technical efficiency of water utilities is essential for informing evidence-based regulatory decisions. However, conventional performance assessment models often rely on the assumption of homogeneity among utilities. This study addresses this limitation by applying Latent Class Stochastic Frontier Analysis to 22 Chilean water utilities over the period from 2010 to 2017. The average technical efficiency scores for companies in Class 1 and Class 2 were 0.91 and 0.88, respectively. Companies in Class 1 exhibited stable performance over time, with efficiency scores ranging from 0.88 to 0.92. In contrast, companies in Class 2 demonstrated greater variability, with scores ranging between 0.85 and 0.93. application/pdf https://uvadoc.uva.es/handle/10324/79692 eng Elsevier 3308 Ingeniería y Tecnología del Medio Ambiente Benchmarking technical efficiency of water utilities in Chile under heterogeneity: A latent class frontier approach info:eu-repo/semantics/article TEXT UVaDOC. Repositorio Documental de la Universidad de Valladolid Hispana