Pension Reforms, Longevity, and Late-Life Employment: Evidence from Sixteen Countries, The Journal of the Economics of Ageing, 2026.

Fiscal Sustainability and Market Incompleteness: Quantitative Findings for Japan, with Akio Ino (Meiji University), Japanese Economic Review, 2025.

Addressing the Demographic Decline in South Korea, with Daniel Carroll (Cleveland Fed), Sewon Hur (Yonsei University), and, Braden Strackman (University of Michigan), KDI Journal of Economic Policy, 2025.

An empirical study of the well‐being of older individuals in China, Japan, and Korea, with Zhixiu (LSU), Japanese Economic Review, 2025.

Using DSGE models to understand business cycle fluctuations in Japan, with Gary Hansen (UCLA) and Keisuke Otsu (Keio University), The Oxford Handbook of the Japanese Economy, (forthcoming) 2025.

Demographic change, government debt and fiscal sustainability in Japan: The impact of bond purchases by the Bank of Japan, with Gary Hansen (UCLA), Review of Economic Dynamics, 2023