critiques to utilitarianism by satisfying the following three fairness axioms: possibility of trade-offs sets a limit to the … among individuals with the same preferences. We show that, together with efficiency, continuity, and separability, these …

Undiscounted utilitarianism as a criterion of intergeneration justice has been questioned for different reasons: It has … allocation must involve discounting, and (2) that undiscounted utilitarianism subjects the present generation to heavy demands …-nologies) that undiscounted utilitarianism is so malleable that any efficient and non-decreasing allocation can be the unique optimum …