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I am currently an Assistant Professor of Data Analytics at Penn State Great Valley. I obtained my Ph.D. in Economics from Purdue University in 2018 and formerly worked at the Santa Fe Institute and McGill University before joining Penn State.
My current research focuses mainly on bridging artificial intelligence, empirical social science, and theoretical modeling in information systems and economics.
Selected Research
Submitted papers:
- Do Fair Algorithms Improve Welfare? Evidence from the Insurance Market (with Fei Huang and Warut Khern-am-nuai). Revise and resubmit at Journal of Management Information Systems.
- Collective AI Can Amplify Tiny Perturbations into Divergent Decisions (with Warut Khern-am-nuai and Sung Joo Kim). Under review at Science.
- Low-Margin Branch Points in Deterministic LLM Deliberation (with Warut Khern-am-nuai). Under review at AAAI.
- Direction, Not Just Margin: Boundary-Facing Perturbations Branch Deterministic LLM Deliberation (with Warut Khern-am-nuai). Under review at AAAI.
- AI-Delegated Search: Pricing, Search Quality, and Business Model Implications (with Tat-How Teh and Warut Khern-am-nuai). Under review at Management Science.
For the complete research list, please see the Research page.
Contact Information
Penn State Great Valley
30 East Swedesford Rd
Malvern, PA 19355
Phone: +1 (610) 725-5314
Email: hajime.fr@gmail.com
GitHub: github.com/shimaohajime