文献类型：期刊文献

英文题名：The equivalence between random priority and probabilistic serial rule on restricted preference domains

作者：Chen, Yajing[1];Jiao, Zhenhua[2];Zhao, Fang[3]

机构：[1]East China Univ Sci & Technol, Oliver Hart Res Ctr Contracts & Governance, Sch Business, Shanghai 200237, Peoples R China;[2]Shanghai Univ Int Business & Econ, Sch Business, Shanghai 201620, Peoples R China;[3]Xi An Jiao Tong Univ, Sch Econ & Finance, Xian 710049, Shaanxi, Peoples R China

年份：2025

卷号：251

外文期刊名：ECONOMICS LETTERS

收录：;WOS:【SSCI(收录号:WOS:001472942600001)】；

基金：We would like to express our gratitude to an anonymous referee for helpful comments and suggestions, which have significantly improved this paper. We acknowledge financial support from the National Natural Science Foundation of China (grant numbers: 72373095 and 72273043) .

语种：英文

外文关键词：Random assignment; The random priority rule; The probabilistic serial rule; Restricted tier domain

摘要：We study the outcome equivalence between the random priority (RP) rule and the probabilistic serial (PS) rule on restricted preference domains. For random assignment problems defined on restricted tier domains, the following three statements are equivalent: (i) The RP rule is outcome equivalent to the PS rule; (ii) On each tier consisting of two objects all agents except one have the same preferences over objects in such tier; (iii) The RP rule is ordinally efficient. For problems defined on the universal domain, we provide a sufficient condition for the outcome equivalence of the RP rule and the PS rule.