• Waste Management average return on investment for 2023 was 10.56, a 1.05% increase from 2022.
• Waste Management average return on investment for 2022 was 10.45, a 22.8% increase from 2021.
• Waste Management average return on investment for 2021 was 8.51, a 2.9% increase from 2020.

Roi - return on investment can be defined as an indicator of how profitable a company is relative to its assets invested by shareholders and long-term bond holders. Calculated by dividing a company's operating earnings by its long-term debt and shareholders equity.