We derive and present the formula for optimal debt under the assumption that tax shields are discounted at the cost of levered equity, Ke and cash flows are on perpetuity. The formulation is consistent and is derived from basic financial principles. This formulation is valid for non-growing...

This paper presents the derivation of non-circular formulas for the calculation of the cost of equity, WACC, equity value (as a function either of initial debt or leverage), and levered firm value, using some previous results and showing their consistency with other well-known expressions....

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...

This paper presents a formal derivation of general expressions for Ke and WACC in perpetuities with constant growth, which do not make any assumption on what the proper discount rate is to be applied to the firm's tax shield, and are complemented with numerical examples of its application....

In this paper we propose an analytical solution to the circularity problem between value and cost of capital. Our solution is derived starting from a central principle of finance that relates value today to value, cash flow, and the discount rate for next period. We derive a general formulation...

There are methods to match value added approaches (Residual Income Method, RIM and Economic Value Added, EVA) with discounted cash flow methods, DCF. In this note we use a real life case from an emerging country to illustrate the matching, with complexities such as unpaid taxes, losses carried...

In this paper we propose an analytical solution to the circularity problem between value and cost of capital. Our solution is derived starting from a central principle of finance that relates value today to value, cash flow, and the discount rate for next period. We derive a general formulation...

Taking a slightly closer look at the EVA basics prompts that the metric by design is a synthetic mixture of returns from the operating and financing activities, and therefore, yields a biased assessment of both the operating and overall performance. Fundamentally, the scale of the measurement...

The English version of this article is available at: "http://ssrn.com/abstract=2214674" http://ssrn.com/abstract=2214674.En estas diapositivas se discute la dificultad práctica y conceptual de la búsqueda de una estructura óptima de capital EOC. Se propone un enfoque normativo que llamamos...