The extended rank-discounted utilitarian social welfare order introduced and axiomatized by Stéphane Zuber and Geir B. Asheim satisfies strong anonymity (J. Econ. Theory (2011)). We question the appropriateness of strong anonymity in the context of a countably infinite sequence of subsequent...

Global environmental issues - like biodiversity conservation or climate change - are in reality long term issues that are not properly taken into account with traditional models that incorporate the impatience axiom manifested in fixed discount factors and in the use of present discounted...