• Hitachi average return on equity for 2022 was 9.46, a 17.45% decline from 2021.
• Hitachi average return on equity for 2021 was 11.46, a 136.29% decline from 2020.
• Hitachi average return on equity for 2020 was 4.85, a 1.62% increase from 2019.

Roe - return on equity can be defined as the amount of net income returned as a percentage of shareholders equity. Return on equity measures a corporation's profitability by revealing how much profit a company generates with the money shareholders have invested.