Provides a general approach for the incorporation of the influence of insiders and outsiders in the union utility. In particular, the specification is such that the weight of the influence of the outsiders can vary; and this makes it possible to consider different degrees of union altruism and...

Provides a general approach for the incorporation of the influence of insiders and outsiders in the union utility. In particular, the specification is such that the weight of the influence of the outsiders can vary; and this makes it possible to consider different degrees of union altruism and...

The starting‐point of the article is the inconsistency between the established practice of acceptance in many cases, of economic policy (i.e. progressive taxation, national insurance policies) and the theoretical rejection of interpersonal comparisons of utility who see it as an unscientific...