Current Work
LLM-Assisted Replication as Scientific Infrastructure
We’ve launched a new project on AI-powered automatic replication of social science (includign economics) papers!
Helicopter Drop, Redistribution, and Welfare in Decentralized Monetary Economy (with Kamiya Kazuya)
Culture, Gender, and Structural Transformation: The Case of Turkey
R&R to International Economic Review
COVID-19 Misperception and Macroeconomy (with Munechika Katayama and Masashige Hamano)
Published papers
Economic Impacts of COVID-19 in Asia (with Chun-Chien Kuo, Kerry Li, Yuki Nakamura, Sho Yamada)
International Review of Applied Economics
A Review of COVID-19 Economic Research in Japan
Social Science Japan Journal, Volume 29, Issue 2, 2026.
An Analytical Model of Search and Bargaining with Divisible Money (with Kazuya Kamiya)
Theoretical Economics, 20 (2), 713-761, 2025.
The Macroeconomics of Covid-19 Exit Strategy: The Case of Japan
The Japanese Economic Review, 72 (4), 651-682, 2021.
Prepublished in Covid Economics, Vetted and Real-Time Papers, Issue 70, 2021
Who Spent Their COVID-19 Stimulus Payment? Evidence from Personal Finance Software in Japan (with Michiru Kaneda and Satoshi Tanaka)
The Japanese Economic Review, 72 (3), 409-437, 2021.
Prepublished in Covid Economics, Vetted and Real-Time Papers, Issue 75, 2021
Consumption responses to COVID-19 payments: Evidence from a natural experiment and bank account data (with Koichiro Onishi and Yuta Toyama)
Journal of Economic Behavior & Organization, 188, 1-17, 2021.
Prepublished in Covid Economics, Vetted and Real-Time Papers, Issue 62, 2020
Real Indeterminacy of Stationary Monetary Equilibria in Centralized Economies (with Kazuya Kamiya and Kayuna Nakajima)
The Japanese Economic Review, 68 (4), 497-520, 2017.
Published papers in Japanese
医療経済研究 Vol.33 No.1 2021