This paper has an English version and can be downloaded from: "http://ssrn.com/abstract=1799605" http://ssrn.com/abstract=1799605En este trabajo se muestra cómo encontrar la estructura óptima de capital y el valor con un endeudamiento constante y variable período a período, cuando la tasa de...

We present the derivation of cost of capital under the assumption of risky tax shields discounted with the cost of levered equity. We show that the formulation is consistent and is derived from basic financial principles. This formulation is valid for finite cash flows and non growing...