Preprint2026
Paying for Honesty Without Knowing the Truth: Reputation-Penalty Design for LLM Marketplace Agents
Mingdai Yang, Shicheng Fan, Kejing Yu, et al.
Introduces CARP, a reputation-penalty mechanism for LLM marketplace agents that suppresses dishonest sellers' sales without ground truth, and SPARC, a code-gated reflection that makes penalties behaviorally binding.
0Jul 30, 2026ReasoningInstruction Tuning
arXiv