Is there an optimal capital structure? What is it and how can it be calculated?
There is no optimal capital structure. Capital structure is a variable which depends on the inclination of high directives and which has a many of implications for the company: for its daily functioning, for its growth, for its capacity to manage risks and crisis and for its survival. If we consider the optimal structure the one that maintains a minimum WACC, then the optimal structure is the one that maximizes debt