Why does the term 1 t appear in the WACC formula?
James Olson
Updated on February 09, 2026
Why does the term (1 – t) appear in the WACC formula? The value of the company is taxable. The interest paid on debt is tax deductible.
Is a higher WACC good or bad?
What Is a Good WACC? If a company has a higher WACC, it suggests the company is paying more to service their debt or the capital they are raising. As a result, the company’s valuation may decrease and the overall return to investors may be lower.
Why is WACC used as discount rate?
3.4 Using the WACC as the discount rate for a project Comparisons with other investments are based on the time value of money being linked to the risk of future cash flows. This is because the company with lower WACC is seen as having less risk attached to the cash it will generate in the future.
What do you mean by weighted average cost of capital?
WACC is the average after-tax cost of a company’s various capital sources, including common stock , preferred stock, bonds, and any other long-term debt. In other words, WACC is the average rate a company expects to pay to finance its assets.
What is the weighted average cost of capital for company XYZ?
Suppose that company XYZ has the following capital structure: 25% equity, 10% preferred stock, and 65% debt. Its marginal cost of equity is 12%, its marginal cost of preferred stock is 9%, and its before-tax cost of debt is 7%. If the marginal tax rate is 35%, what is company XYZ’s WACC?
How to calculate weighted average cost of capital for Starbucks?
Assuming that you are comfortable with the basic WACC examples, let us take a practical example to calculate WACC of Starbucks. Please note that Starbucks has no preferred shares and hence, WACC formula to be used is as follows – Market Value of Equity = Number of shares outstanding x current price.
Is the WACC the same as the marginal cost of capital?
Given that it is the cost that a company incurs to raise additional capital, the WACC may also be referred to as the marginal cost of capital (MCC). The formula for the WACC is:
