source of increased profitability in the normal business scenario. It has always been challenging to find the correct debt … equity combination. In the discussed sample of the telecom industry in the USA, an abnormally high total liability …-to-total assets ratio was observed. Thus, it is inclined to investigate the capital structure (CapSt) effect on firms’ profitability …

, sales growth, company size, and average tax rates participate in determining the profitability of listed companies. This … study adopted multiple regression analysis to measure the impact of the variables on profitability. The results have shown … ratings as a factor in explaining profitability of listed companies. …

optimal dynamic control problem is characterized by two stochastic state variables: the equity value, and profitability (ROA …) of the _rm. According to the empirical evidence, we let profitability follow a mean reverting process. The problem is …