Alcalde-Unzu, Jorge; Ezcurra, Roberto; Pascual, Pedro - In: Economics Bulletin 4 (2006) 22, pp. 1-12
In this note we introduce a family of functions that various theoretical results have revealed as useful mobility measures. These functions have enabled us to circumvent an impossibility result obtained by Shorrocks (1978), by adapting one of his axioms to the context of mobility as movement. A...