Butault, Jean-Pierre; Bureau, Jean-Christophe; … - In: Économie et Prévision 127 (1997) 1, pp. 33-46
[eng] Measuring Productivity Using Distance Functions by Ahmed Barkaoui, Jean-Christophe Bureau and Jean-Pierre Butault . Productivity measures are highly sensitive to the conventions adopted to measure service flows and fixed factor utilisation costs. An approach based on distance functions can...