2026년 6월 미시분과 세미나 안내 (6/2, 16:00): Yan Chen (University of Michigan)
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안녕하세요.
오는 6월 2일에 있을 미시분과 세미나 안내 드립니다.
일시: 2026년 6월 2일 화요일 오후 4:00--5:30
장소: 연세대학교 대우관 323호(송하경홀)
연사: Yan Chen (University of Michigan)
발표주제: Intergroup Preferences of Large Language Models
초록: We study whether large language models exhibit human-like intergroup preferences in economic games. Rather than auditing open-ended text, we adapt five incentivized human-subject experiments involving minimal groups, religious and political identities, sectarian identity in Lebanon, North versus South Korean identity, and left-behind children in rural China. We compare DeepSeek-R1, Gemini 3 Pro, and GPT-5 with human participants. Compared to their human counterparts, LLMs are: (1) too altruistic when giving is cheap and too stingy when it is expensive; (2) too groupish along political identity lines, exhibiting more extreme in-group favoritism than humans; (3) overly sensitive to economic incentives and debiasing interventions. We also observe systematic differences in different foundation models. These results demonstrate that LLMs are not neutral simulators. Instead, they operate with distinct and predictable group-contingent social preferences. Their amplification of political biases and inability to grasp nuanced cultural contexts pose significant risks if deployed for policy simulation or in real-world social applications.
계량경제학회 미시분과 회원분들께서 많이 참석해주셔서 자리를 빛내주시면 진심으로 감사하겠습니다.
세미나 이후 저녁식사 참석을 원하시는 경우 미시분과 간사인 김덕규(kim.dukgyoo@gmail.com)에게 이메일 연락주시기 바랍니다.
감사합니다.