I present a set of conditions for defining risky debt associated to cash flow and not to accounting earnings. I explain why realization of tax shields for finite cash flows in any period of time t are correlated to Earnings before Interest and Taxes and are not correlated to interest expenses at...

When calculating Tax Savings, TS, we are confronted with a strange mix of accounting accrual and market value when involving TS in the calculation of the Weighted Average Cost of Capital, WACC, or the Cost of Equity, Ke. Firms earn the right to TS once they accrue the interest expense and they...

When calculating the Weighted Average Cost of Capital (WACC), the well-known textbook formula includes tax shields with the (1-T) factor affecting the contribution of debt to WACC. In this work we develop a procedure for properly calculating tax shields including the case when Losses Carried...

Everybody uses tax shields when calculating the Weighted Average Cost of Capital (WACC). The textbook formula includes the tax shield with the (1-T) factor affecting the contribution of debt to the WACC. Tax shields are a strange mix of accounting and accrual related to WACC that relies on...

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...

Se presenta la derivación de costo de capital bajo la premisa del ahorro deimpuestos de riesgo descuento con el costo de capital apalancado. Se demuestraque la formulación es coherente y se deriva de los principios financieros básicos. Esta formulación es válida para los flujos de caja...