Search and Knightian uncertainty. - Kiyohiko G. Nishimura; Hiroyuki Ozaki (J. Econ. Theory, 2004)

Irreversible investment and Knightian uncertainty. - Kiyohiko G. Nishimura; Hiroyuki Ozaki (J. Econ. Theory, 2007)

Interest Rate Model With Investor Attitude and Text Mining. - Souta Nakatani; Kiyohiko G. Nishimura; Taiga Saito; Akihiko Takahashi (IEEE Access, 2020)

A dynamic analysis of the bank of Japan's ETF/REIT purchase program. - Daiya Mita; Kiyohiko G. Nishimura; Taiga Saito; Akihiko Takahashi (Expert Syst. Appl., 2024)