Monsálvez, José Manuel Pastor; Martínez, Lorenzo Serrano - Instituto Valenciano de Investigaciones Económicas (IVIE) - 2002
This study analyses cost and revenue inefficiencies for a sample of European railway companies. On the basis of a DEA model we calculate cost and revenue inefficiencies, decomposing them into inefficiencies of a technical or allocative type. It is observed that inefficiencies in revenues are...