x-efficiency
From Longman Business Dictionaryx-efficiencyˌx-efˈficiency noun [uncountable]COMMERCEHUMAN RESOURCES the ability of a business to achieve the best results in the most economic way in relation to the number of employees, machines etc it hasthe x-efficiency of commercial banks in Hong Kong —x-efficient adjectiveAn organization is perfectly x-efficient if it produces the maximum output possible from its inputs.