In the Weighted Average Cost of Capital (WACC) applied to the free cash flow (FCF), we assume that the cost of debt is the market, unsubsidized rate. With debt at the market rate and perfect capital markets, debt only creates value in the presence of taxes through the tax shield. In some cases,...

In this short note, we present a nontechnical retrospection on the unbearable longevity of the classic WACC (Weighted Average Cost of Capital) for the Free Cash Flow (FCF) in perpetuity. Over the past two decades, researchers in finance have increased greatly our understanding of the properties...

The Spanish version of this paper can be found at http://ssrn.com/abstract=1997065This chapter is devoted to the definition and application of the “cost of capital” concept to the valuation of cash flows from different points of view. We present an approach to estimate the cost of debt and...

This paper presents three different approaches for calculating the levered annual values for a finite cash flow profile. In the first approach, we use K_U, the return to unlevered equity to calculate the annual tax savings and use K_U to calculate the (present) value of the tax savings. In the...

In a world with taxes, there is a small discrepancy between the deflated WACC WACCDef and the real wacc. This is due to the (1-T) term that is in the standard expression for the WACC applied to the Free Cash Flow (FCF). We compare different approaches for valuing nominal and real cash flows with...

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...

In cash flow valuation (CFV), there are two main categories of mistakes: derivation of the appropriate cash flows and estimation of the cost of capital. A simple-minded view of the world would suggest that with near perfect capital markets, the presence of arbitrage would severely punish...

Este capítulo está dedicado a la definición y aplicación del concepto del 'costo de capital' y la valoración de los flujos de caja desde diferentes puntos de vista. Se presenta un método para estimar el costo de la deuda y las formulaciones generales del costo del patrimonio y del...

This chapter is devoted to the definition and application of the cost of capital"concept to the valuation of cash flows from different points of view. We present an approach to estimate the cost of debt and general formulations for the cost of equity and the traditional weighted average cost of...

In this teaching note, we discuss the basic principles for tariff setting. Tariff setting is very important for regulated industries, such as water and power. The tariff should provide an appropriate risk-adjusted return to the investor. If the tariff were too low, then the investors would not...