2 papers
econ.TH2026
Stable and Fair Random Allocations in a Two-Sided Discrete-Concave Market
Kenzo Imamura, Yasushi Kawase
We study random allocations in two-sided many-to-many matching markets with ties, where random tie-breaking can violate ex ante stability and fairness. We show that, when valuation…
cs.GT2025
Properties of Path-Independent Choice Correspondences and Their Applications to Efficient and Stable Matchings
Keisuke Bando, Kenzo Imamura, Yasushi Kawase
Choice correspondences are crucial in decision-making, especially when faced with indifferences or ties. While tie-breaking can transform a choice correspondence into a choice func…