• Casella Waste Systems average return on investment for 2023 was 2.93, a 39.84% decline from 2022.
• Casella Waste Systems average return on investment for 2022 was 4.87, a 48.57% decline from 2021.
• Casella Waste Systems average return on investment for 2021 was 9.47, a 31.35% decline 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.