Hi there 👋

Thanks for dropping by! I’m Arul Murugan, currently a masters student at UC Berkeley.

Interpreting and Steering LLM Agents for Social Simulations

We compare prompting, sparse autoencoders, and linear probes for interpreting and steering LLM agents in social simulations. SAEs help inspect internal features, probes offer calibrated control, and stronger prompting is competitive or better on some tasks.

September 14, 2026 Â· Me

Simulating Strategic Interactions with AI Agents

Published open access in Strategic Management Journal, this paper introduces a framework for using LLM-based AI agents as synthetic subjects in strategy research.

July 29, 2026 Â· Me

The Jagged Global Economy: Frontier AI Unevenly Exposes National Economies

We estimate how labor markets in 141 countries are exposed to frontier AI, showing large cross-country variation, gender gaps, adoption correlations, and remittance-linked indirect exposure.

July 6, 2026 Â· Me