We argue that economics – as the scientific method of analyzing trade-offs – can be helpful (and may even be indispensable) for assessing the trade-off between intergenerational and intragenerational justice. Economic analysis can delineate the “opportunity set” of politics with respect...

We study the problem of defining inequality-averse social orderings over the space of allocations in a multi-commodity environment where individuals differ only in their preferences. We formulate notions of egalitarianism based on the axiom that any dominance between the consumption bundles of...

We study the possibility of making social evaluations independently of individual preferences over non-consumed commodities. This is related to the well-known problem of performing international comparisons of standard of living across countries with different consumption goods. We prove...

When evaluating long-term policies, economists usually suggest to maximize the sum of discounted utilities. On the one hand, discounted utilitarianism was given a solid axiomatic foundation by Koopmans (Econometrica 1960). On the other hand, this criterion has questionable implications when...

We consider the sharing of the cost of producing a homogeneous good when the technology has variable returns and individuals have arbitrary demands. We give a full analytical description of the family of costsharing methods that allocate costs in propor tion to demands when returns are constant,...

Assuming an odd number of voters, E. S. Maskin recently provided a characterization of majority rule based on full transitivity. This paper characterizes majority rule with a set of axioms that includes two of Maskin's, dispenses with another, and contains weak versions of his other two axioms....

We consider the problem of allocating an infinitely divisible commodity among a group of agents with single-peaked preferences. Thomson (1994a), Sönmez (1994), and Moulin (1999) introduce three different resource-monotonicity conditions. In each characterization they derive, the axioms are...

This article reconsiders the Harsanyi--Sen debate concerning whether Harsanyi is justified in interpreting his Aggregation and Impartial Observer Theorems as providing axiomatizations of utilitarianism. Sen's criticism and its formalization by Weymark are based on the claim that von...

This paper analyzes social situations in the context of risk. A new argument is proposed in order to defend the ex-post approach against Diamond’s (1967) famous critique of Harsanyi’s (1955) utilitarian theorem. It leads to a characterization of the criterion consisting in computing the...

This study examines the disjuncture between the policy transposition of the Liberal Peace Project (LPP) in South Sudan from the country's local context. It underlines how deep rooted historical exclusion from social welfare services reinforces political exclusion and exacerbates poor civic...