Koki Okumura

Working Papers

"Inventor Mobility, Knowledge Diffusion, and Growth" with Yasutaka Koike-Mori and Toshitaka Maruyama.

The 2023 Moriguchi Prize by the Institute of Social and Economic Research, Osaka University.

"Production Networks and R&D Allocation" with Yasutaka Koike-Mori

"Knowledge Creation and Diffusion with Limited Appropriation" with Hugo Hopenhayn and Liyan Shi

Work in Progress

"Dynamic Oligopoly and Innovation: A Quantitative Analysis of Technology Spillovers and Product Market Competition" with Hugo Hopenhayn

"Ownership Structure and Economic Growth"

Publications

"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.