Econ Papers Daily / 期刊论文

偏好多样性

Preference diversity

Matthias Ammann, Clemens Puppe

来源
Review of Economic Design · 期刊论文
本站首次发现
2026-07-27 22:47
日期信息
官方在线 2025-07-04 · 来源:RSS
主题
行为与组织

摘要

How can we assess the diversity of a group of decision makers? Identifying decision makers with their preferences, we address this question by applying the multi-attribute approach developed by Nehring and Puppe (2002) to sets of preferences. Specifically, we provide a repertoire of alternative models to measure the diversity of sets of preferences. The proposed models are purely ordinal and are characterized in terms of the different properties that a preference order need to satisfy in order to contribute to the diversity of a given set of preference orderings.

中文摘要

如何评估一组决策者的多样性?通过将决策者与其偏好相对应,我们运用Nehring和Puppe(2002)发展的多属性方法来解决这一问题,并将其应用于偏好集合。具体而言,我们提供了一系列替代模型来衡量偏好集合的多样性。所提出的模型纯属序数性质,并通过偏好序需满足的不同属性来刻画,这些属性决定了偏好序对给定偏好序集合多样性的贡献。