Cointegration, Price-Adjustment Delays, and Optimal Hedge Ratio in the Precious Metal Markets

by Hirofumi Nishi
Published 2019-02-01

Firm age and crude oil returns: Stock price sensitivity of oil-producing and consuming companies

by Hirofumi Nishi
Published 2020-01-01

Implementation of quantum imaginary-time evolution method on NISQ devices by introducing nonlocal approximation

by Hirofumi Nishi, Taichi Kosugi, Yu-ichiro Matsushita
Published 2021-06-01