Eric Pacuit

Research Interests: Logic (especially modal logic), social choice theory, game theory, decision theory, formal and social epistemology, and artificial intelligence

Recent Publications

Common $p$-Belief and Plausibility Measures: Extended Abstract (with Leo Yang), TARK 2025, full version in preparation
Epistemic Foundations of Game Theory (with Olivier Roy), substantive update to the entry, 2025
Epistemic Game Theory (with Paolo Galeazzi and Olivier Roy), forthcoming book, Cambridge University Press
The irrationality of the California gubernatorial recall system (with Wes Holliday), in preparation
An Axiomatic Characterization of Split Cycle (with Yifeng Ding, and Wes Holliday), Social Choice and Welfare, 2025
Learning to Manipulate under Limited Information (with Wes Holliday and Alexander Kristoffersen), Proceedings of the AAAI Conference on Artificial Intelligence
Social Choice Should Guide AI Alignment in Dealing with Diverse Human Feedback (with Vince Conitzer et al.), presented at ICML 2024 and Social Choice and Welfare Conference 2024
Stable Voting (with Wes Holliday), Constitutional Political Economy, 2023

Announcements

Logic research group (weekly seminar at the University of Maryland)
NEW "Common p-Belief and Plausibility Measures" will be presented at TARK 2025, July 14-16, 2025, Dusseldorf, Germany
NEW ESSLLI 2025 Course: Epistemic Arithmetic, Bochum, Germany
Co-Organized Social Choice for AI Ethics and Safety 2025 (SC4AI'25), May 19, 2025, AAMAS, Detroit, Michigan
Invited Speaker, Modal Logic Session, Association for Symbolic Logic, "Common p-Belief and Plausibility Measures", New Mexico State University, Las Cruces, New Mexico, May 13-16, 2025
Online notes on logic and probability: Prepared for an course introducing logic and probability (PHIL 171)

Short Bio

Eric Pacuit is a professor in the Department of Philosophy at the University of Maryland. Prior to coming to Maryland, Eric did his graduate work at the City University of New York Graduate Center in Computer Science, and was a postdoctoral researcher at the Institute for Logic, Language and Computation at the University of Amsterdam and in the Departments of Philosophy and Computer Science at Stanford University. Eric's primary research interests are in logic (especially modal logic), social choice theory, game theory, formal and social epistemology, and problems that arise in AI and ethics. His research has been funded by the Natural Science Foundation and a Vidi grant from the Dutch science foundation (NWO).