Chigusa Okamoto, Yasuhiro Sato. Impacts of high-speed rail construction on land prices in urban agglomerations: Evidence from Kyushu in Japan. Journal of Asian Economics. 2021. 76. 101364-101364
Chigusa Okamoto. The effect of automation levels on US interstate migration. ANNALS OF REGIONAL SCIENCE. 2019. 63. 3. 519-539
Tadashi Ito, Chigusa Okamoto, Yukiko Saito. Intermediaries in Transaction Networks: Location of Wholesalers' Headquarters and Other Establishments. RIETI Discussion Paper Series 20-E-056. 2020