Cherchye, Laurens; Kuosmanen, Timo; Leleu, Hervé - In: Recherches économiques de Louvain 76 (2010) 2, pp. 163-173
The duality between measures of economic and technical efficiency has been extensively studied in the productive efficiency analysis. This duality ensures a meaningful interpretation of technical efficiency as economic efficiency evaluated at the most favorable shadow prices. This paper...
