Conventional data envelopment analysis (DEA) for measuring the relative efficiency of a set of decision-making units … technical efficiencies, but such methods are unable to calculate the interval scale efficiency. The focus of this paper is the … efficiency. The associated models are essentially nonlinear programs with only bound constraints for variables in a sophisticated …

reallocating inputs across outputs. We introduce a measure of coordination efficiency, which captures these efficiency gains. We …We extend a recently developed methodology for measuring the efficiency of Decision Making Units (DMUs) in the case of … includes information about the allocation of inputs to particular outputs. We focus on possible efficiency gains by …