2 citations · 2 across the 4 of their papers we have counts for
4 papers
Data envelopment analysis with common-denominator ratio variables: An application to education with methodological extensions
Vicente J. Bolós, Víctor J. España, Rafael Benítez +1
The use of ratio variables in convex Data Envelopment Analysis (DEA) models has long been recognized as a methodological issue, as ratios may be incompatible with the convexity ass…
A new family of models with generalized orientation in data envelopment analysis
V. J. Bolos, R Benitez, V. Coll-Serrano
In the framework of data envelopment analysis, we review directional models \citep{Chambers1996, Chambers1998, Briec1997} and show that they are inadequate when inputs and outputs…
Conventional and Fuzzy Data Envelopment Analysis with deaR
Vicente J. Bolos, Rafael Benitez, Vicente Coll-Serrano
deaR is a recently developed R package for data envelopment analysis (DEA) that implements a large number of conventional and fuzzy models, along with super-efficiency models, cros…
Chance constrained directional models in stochastic data envelopment analysis
Vicente J. Bolos, Rafael Benitez, Vicente Coll-Serrano
We construct a new family of chance constrained directional models in stochastic data envelopment analysis, generalizing the deterministic directional models and the chance constra…