An example dataset with six car dealers to be use in DEA (Data envelopment analysis).
Employees: Number of employees to be considered as input variable in DEA.
Depreciation: Depreciation of stored to be considered as input variable in DEA.
Sold: Number of cars sold as output variable in DEA.
Orders: Number of work orders in garage as output variable in DEA.
The purpose of this dataframe is to be used in DEA (Data Envelopment Analysis). DEA rate each unit, in this case car dealers, in terms of efficiency. Less input and more output lead to higher efficiency scores.
Vicente Coll Serrano y Olga M. Blasco Blasco (2006) Evaluacion de la eficiencia mediante el analisis envolvente de datos. Electronic edition. https://www.eumed.net/libros-gratis/2006c/197/
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