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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