Omega · 2006 · 182 citations · 17 references
ProductivityExtended Dea ApproachEconomicsResource EfficiencyEnvironmental EngineeringEco-efficiencyHuai RiverBusinessEconomic AnalysisEnvironmental EconomicsEco-efficiency AnalysisCircular Water EconomyWater UtilityWater Valuation
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Measuring the technical efficiency of production
Rolf Färe, C. A. Knox Lovell · Journal of Economic Theory · 1978 · 1.2K citations