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: A Network Approach"

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.