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....

Llano-Ferro (2009) proposes a solution to avoid 'significant errors' when the Weighted Average Cost of Capital (WACC) obtained by the standard formula leads to significant errors in Net Present Value of the Firm calculations; particularly in those that apply to perpetual cash flow series. In...

The WACC is just the rate at which the Free Cash Flows must be discounted to obtain the same result as in the valuation using Equity Cash Flows discounted at the required return to equity (Ke).The WACC is neither a cost nor a required return: it is a weighted average of a cost and a required...

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...

This paper proposes a new discounted cash flows' valuation setup, and derives a general expression for the tax shields' discount rate. This setup applies to any debt policy and any cash flow pattern. It only requires the equality at any time between the assets side and the liabilities side of...

To value shares there are two usual methods that, if properly applied, provide the same value: 1/ Present value of expected free cash flows (FCF) discounted with the WACC rate and then, subtract the value of debt; and 2/ Present value of expected equity cash flows (ECF) discounted with the Ke...

This paper presents a real valuation performed by a well-known investment bank, with two common errors and with two very different values for the equity of a firm:a) €6,9 million calculating the Present Value of expected free cash flows (FCF) discounted with the WACC rate and then, subtracting...

There are various valuation methodologies applicable to both the financial evaluation of projects as to the valuation of companies. First, have developed methods of Discounted Cash Flows (DCF), which allow discounting, or bring to present value, a series of projected future cash flows over time....

The tax shield as present value of debt-related tax savings plays an important role in firm valuation. Driving the risk of future debt levels, the firm's strategy to adjust the absolute debt level to future changes of the firm value, labeled as (re-)financing policy, affects the value of tax...

We outline analytically that when testing different implied cost of capital (ICC) measures for validation by employing the Vuolteenaho (2002) framework, the cash-flow news in the validation framework should be defined in a way that considers the model specific assumed sequence of future cash...