New Directions

Exploring the measurement of economic efficiency and productivity, Fare and Grosskopf (both of Oregon State U.) organize their material around the conceptual to... » 

Exploring the measurement of economic efficiency and productivity, Fare and Grosskopf (both of Oregon State U.) organize their material around the conceptual tool they dub the directional distance function, a function they believe overcomes the problem of input and output unidirectionality of radi «