Capital structure: Its effects on earnings volatility, cash flows, and financial performance in commercial banks

This study aimed to clarify the effect of capital structure on earnings volatility and cash flows in the commercial banking sector. The research focused on all 15 banks listed on the Amman Stock Exchange, and data were gathered from their financial statements between 2018 and 2022. The study employed multiple regression analysis to assess the data and test hypotheses. Previous studies have shown mixed results, with some finding a positive relationship between capital structure and financial performance, while others presented opposing views. The findings of this study provide statistical evidence that the debt-to-asset ratio (DTA) positively influenced operating cash flows and their volatility, while negatively affecting profits and their volatility. Additionally, the debt-to-equity ratio (DETE) positively impacted operating cash flows, their volatility, and profit volatility. These results suggest that banks should aim for a balanced capital structure to maintain stable profits and cash flows over time. This requires careful consideration of risks, regulatory requirements, market conditions, and the cost of capital. A balanced approach, involving both debt and equity financing, helps banks manage the risks of fluctuating cash flows and profits.