Ouellette, Pierre; Yan, Li - Départment des sciences administratives, Université … - 2006
A dynamic version of Data Envelopment Analysis (DEA) is developed in the present paper. Our model introduces investment … in traditional DEA and imposes intertemporal cost minimization. Adding an intertemporal adjustment constraint into the … cost minimization problem, we derive the relation between the DEA variables of the cost function and those of the primary …