In the allocation of indivisible goods, the maximum Nash welfare rule has recently been characterized as the only rule within the class of additive welfarist rules that satisfies envy-freeness up to one good. We extend this characterization to the class of all welfarist rules.
Cite
@article{arxiv.2301.03798,
title = {Extending the Characterization of Maximum Nash Welfare},
author = {Sheung Man Yuen and Warut Suksompong},
journal= {arXiv preprint arXiv:2301.03798},
year = {2023}
}