The strong core of housing markets with partial order preferences
Abstract
We study the strong core of housing markets when agents' preferences over houses are expressed as partial orders. We provide a structural characterization of the strong core, and propose an efficient algorithm that finds an allocation in the strong core or decides that it is empty, even in the presence of forced and forbidden arcs. The algorithm satisfies the property of group-strategyproofness. Additionally, we show that certain results known for the strong core in the case when agents' preferences are weak orders can be extended to the setting with partial order preferences; among others, we show that the strong core in such housing markets satisfies the property of respecting improvements.
Fields of Study & Subjects
Housing Market and Economics
Publication details
- Journal / source
- Journal of Mathematical Economics
- Publisher
- Elsevier BV
- Volume
- 126
- Pages
- 103288–103288
- Publication date
- 10 August 2026
- Language
- EN