Common functions for economic models
DataEnvelopmentAnalysis.efficiency
— Methodefficiency(model::AbstractEconomicDEAModel)
Return efficiency scores of an economic DEA model.
Optional Arguments
type=Economic
: type of efficiency scores to return.
Type specification:
:Economic
: returns economic efficiency of the model.:Technical
: returns technical efficiency.:Allocative
: returns allocative efficiency.
Some models also allow these types:
:CRS
: returns technical efficiency under constant returns to scale.:VRS
: returns technical efficiency under variable returns to scale.:Scale
: returns scale efficiency.
DataEnvelopmentAnalysis.targets
— Methodtargets(model::AbstractEconomicDEAModel, target::Symbol)
Return targets of an economic DEA model.
DataEnvelopmentAnalysis.normfactor
— Functionnormfactor(model::AbstractEconomicDEAModel)
Return the normalization factor of an economic DEA model.
DataEnvelopmentAnalysis.ismonetary
— Methodismonetary(model::AbstractEconomicDEAModel)
Indicate whether inefficiency is in monetary units.