For the class of shortest path games, we propose a family of new cost sharing rules satisfying core selection. These rules allocate shares according to some lexicographic preference relation. A computational procedure is provided. Our results relate to those of Tijs et al. (2011).

For the class of shortest path games, we propose a family of new cost sharing rules satisfying core selection. These rules allocate cost shares to the players according to some lexicographic preference relation. The average of all such lexicographic rules is shown to satisfy many desirable...