Sami Petersen

Sami Petersen

Contact: sami.petersen@berkeley.edu
CV: PDF

I'm an Economics PhD student at UC Berkeley.

My interests are in microeconomic theory. I've worked on incentive design, foundations, and AI. In 2025 I completed the Economics MPhil at Oxford, where I was fortunate to be advised by Meg Meyer and Ludvig Sinander. I previously studied philosophy at LSE.

Publications

Dynamic Choice without the Completeness Axiom

Theory and Decision, 2026

AI Testing Should Account for Sophisticated Strategic Behaviour (with Vojtěch Kovařík, Eric Olav Chen, Alexis Ghersengorin, and Vincent Conitzer)

NeurIPS 2025

Working papers / in progress

AI Control and Imperfect Recall (with Eric Olav Chen and Alexis Ghersengorin)

GPI Working Paper Series, 2024

• Coverage: Marginal Revolution

Memory Design in Games (with Andrew Koh, Sivakorn Sanguanmoo, and Eric Olav Chen)

Other

A Memory Design Folk Theorem

To be subsumed by 'Memory Design in Games'

Correction to Feddersen and Pesendorfer (1998)

American Political Science Review, 2026