• Adecco SA average debt/equity ratio for 2023 was 0.82, a 13.89% decline from 2022.
• Adecco SA average debt/equity ratio for 2022 was 0.72, a 14.29% increase from 2021.
• Adecco SA average debt/equity ratio for 2021 was 0.63, a 18.87% increase from 2020.

Debt/equity ratio can be defined as a measure of a company's financial leverage calculated by dividing its long-term debt by stockholders' equity.