Aoki, H., & Kawamiya, N. (2018). The Business Structure of Japan’s Electric Industry for 1963-2016: Analysis on the Revenues and Expenditures throughout before and after the “Deregulation”. International Journal of Energy Economics and Policy, 9(1), 316–325. Retrieved from https://www.econjournals.com/index.php/ijeep/article/view/6999