Using real options theory to a country's environmental policy: considering the economic size and growth. - Katsumasa Nishide; Atsuyuki Ohyama (Oper. Res., 2009)

Demand uncertainty, product differentiation, and entry timing under spatial competition. - Takeshi Ebina; Noriaki Matsushima; Katsumasa Nishide (Eur. J. Oper. Res., 2022)

Sequential product positioning and entry timing under differential costs in a continuous-time model. - Takeshi Ebina; Katsumasa Nishide (Ann. Oper. Res., 2024)