🎓CFA Final Prep All Topics

Capital Structure & WACC

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Question

How is WACC used in project evaluation?

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Answer

It is the hurdle rate for projects with average firm risk.

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Question

What is the full weighted average cost of capital formula?

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Answer

WACC=[wd​×rd​×(1−t)]+[wp​×rp​]+[we​×re​]

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Question

In the WACC formula, what do the weights wd​, wp​, and we​ represent?

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Answer

Target or market-value proportions of debt, preferred, and equity.

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Question

Why is the cost of debt in WACC multiplied by (1−t)?

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Answer

Interest is tax-deductible, so debt cost is after tax.

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