2 papers
econ.TH2026
Coalitional Manipulation and Target Set Correspondences
Toshiya Yoshimura
We study coalitional manipulation of interval-valued social choice correspondences on the single-peaked domain. In the single-valued model, strategy-proofness and group strategy-pr…
econ.TH2026
Peak-Robust Voting Rules
Satoshi Nakada, Toshiya Yoshimura
This paper proposes new robustness criteria for social choice correspondences under single-peaked preferences, inspired by the concepts of robustness in statistical estimation, whe…