I will join the Department of Economics at the Chinese University of Hong Kong as an Assistant Professor in Fall 2026.
My research interests are in macroeconomics, economic growth, and firm dynamics.
You can find my CV here.
Email: k.okumura1201@gmail.com
"Ownership Structure and Economic Growth."
"Inventor Mobility, Knowledge Diffusion, and Growth," with Yasutaka Koike-Mori and Toshitaka Maruyama.
"Production Networks and R&D Allocation," with Yasutaka Koike-Mori.
"Dynamic Oligopoly and Innovation: A Quantitative Analysis of Technology Spillovers and Product Market Competition," with Hugo Hopenhayn.
"Knowledge Creation and Diffusion with Limited Appropriation," with Hugo Hopenhayn and Liyan Shi.
"The Aging Society, Savings Rates, and Regional Flow of Funds in Japan," with Shin-ichi Fukuda. Journal of the Japanese and International Economies, 2021.
"Regional Convergence under Declining Population: The Case of Japan," with Shin-ichi Fukuda. Japan and the World Economy, 2020.