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The Danish water regulator uses, among other things, Data Envelopment Analysis to create a pseudo-competitive environment for the water companies. The benchmarking results are used to set an individual revenue cap for each company. The benchmarking model is currently criticized for not including...
Persistent link: https://www.econbiz.de/10012308535
Researchers and practitioners who use Data Envelopment Analysis often want to incorporate several inputs and outputs in their model to consider as much relevant information as possible. However, too many inputs and outputs can result in the well-known dimensionality problem referred to as the...
Persistent link: https://www.econbiz.de/10013165916
Researchers and practitioners who use Data Envelopment Analysis often want to incorporate several inputs and outputs in their model to consider as much relevant information as possible. However, too many inputs and outputs can result in the well-known dimensionality problem referred to as the...
Persistent link: https://www.econbiz.de/10013453626
2008, we evaluate the relative efficiency of Ghanaian banks using data envelopment analysis (DEA) thus contributing to the … scanty research on African banks. We observe a significant difference between the DEA model that includes CSR and the other …
Persistent link: https://www.econbiz.de/10010668781
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When benchmarking production units by non-parametric methods like data envelopment analysis (DEA), an assumption has to … frontiers across samples of producers. Until now, no exact tests for examining returns to scale assumptions in DEA, or for test … test for the hypothesis of constant returns to scale in DEA. The others are tests for general frontier differences and …
Persistent link: https://www.econbiz.de/10012132662
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Data Envelopment Analysis (DEA) is often used by regulators to create a pseudo-competitive environment for sectors with … unconventional approaches, which furthermore are not easily changed. In this paper, we discuss the model used for DEA-based benchmark … that only those companies that in the DEA assign weights to those output measures adjusted for environmental conditions …
Persistent link: https://www.econbiz.de/10012183185
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