@inproceedings{lee-park-2026-faithful,
    title = "Faithful yet Collusive: Why Chain-of-Thought Monitoring Cannot Detect Collusion in {LLM} Pricing Agents under Oligopolistic Competition",
    author = "Lee, Dohun  and
      Park, Hyunwoo",
    editor = "Lee, Hung-Yi  and
      Dev, Sunipa  and
      Li, Jessy  and
      Elliott, Desmond",
    booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {EMNLP} 2026",
    month = oct,
    year = "2026",
    address = "Budapest, Hungary",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2026.findings-emnlp.25/",
    pages = "499--518",
    ISBN = "979-8-89176-462-0"
}