Q1. What general type of debt capital should not be included in the calculation of a firm's WACC, since it generally does not represent a permanent source of financing for most US companies?

Q2. What is the name given to the costs associated with issuing new financial securities?

Q3. What method is used to generate an estimate of a firm's cost of common equity, this method is generally used by non-publically-traded companies?

Q4. What characteristics of investors determines the market risk premium, a firm's cost of common equity, and its WACC?