This paper provides an axiological foundation of a class of sufficientarian principles that are based on the individual transformed well-being gains and losses from a threshold level. The ideas underlying these principles have their origins in the literature on population ethics. We characterize...

We examine the range of anonymity that is compatible with a Paretian social welfare relation (SWR) on infinite utility streams. Three alternative coherence properties of an SWR are considered, namely, acyclicity, quasi-transitivity, and Suzumura consistency. For each case, we show that a...