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.

翻译：在不可分割物品的分配中，最大纳什福利规则最近被刻画为可加福利主义者规则类中唯一满足“至多一个商品嫉妒自由”性质的规则。我们将这一特征刻画扩展到所有福利主义者规则类。