Hayato Tagawa
Faculty of Economics, Graduate School of Economics, University of Tokyo (PhD program)
- Research fields: econometrics, panel data analysis, causal inference, and spatial econometrics
- JSPS Research Fellow DC2 (April 2026–present)
7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
hayato-tagawa [at] g.ecc.u-tokyo.ac.jp
Technical Skills
- Languages: Python, R, Julia, SQL
- Tools: Git, Docker
Publications
- Identification and Bayesian Inference for Synthetic Control Methods with Spillover Effects (with Shosei Sakaguchi) The Econometrics Journal [journal] [arXiv]
Working Papers
- Identification and Estimation of Staggered Difference-in-Differences with Network Spillovers [arXiv]
Presentations
- Summer Workshop on Economic Theory (SWET) 2026 — August 4, 2026 (Otaru, Hokkaido, Japan)
- Identification and Estimation of Staggered Difference-in-Differences with Network Spillovers
- International Panel Data Conference (IPDC) 2026 — July 6–7, 2026 (Exeter, UK)
- Structural Break Detection in Spatial Autoregressive Model Using GMM
- International Symposium on Econometric Theory and Applications (SETA) 2026 — June 11–12, 2026 (Tokyo, Japan)
- Structural Break Detection in Spatial Autoregressive Model Using GMM
- Kansai Econometrics Study Group Meeting — January 10–11, 2026
- Structural Break Detection in Spatial Autoregressive Model Using GMM
- LMU-Todai Econometrics Workshop — September 2025
- Japanese Statistical Society Spring Meeting — March 9, 2024 (poster)
- Bayesian Synthetic Control Method with Spillover Effects: Estimating the Economic Costs of the 2011 Sudan Split
- Kansai Econometrics Study Group Meeting — January 6–7, 2024
- Bayesian Synthetic Control Method with Spillover Effects: Estimating the Economic Costs of the 2011 Sudan Split
Awards
- Best Student Presentation Award — Japanese Statistical Society Spring Meeting, March 2024
- Best Presentation Award — Kansai Econometrics Study Group Meeting, January 2024
Professional Experience
- Data Engineer / Data Scientist, April 2024 – Present
- Built and maintained data pipelines and analytics infrastructure for internal decision-making and client-facing analytical projects.
- Tools: Python, SQL, dbt, Snowflake, Airflow, Git, Docker, Terraform.