Provided by
ACCA Research Institute
ACCA P4
Advanced Financial Management (AFM)
高级财务管理
ACCA Lecturer: Lily Wang
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, P4 Chapter 3 Content
1 WACC
2 Cost of Equity
3 Cost of Debt
4 How do lenders set their interest rate
5 The use of WACC as discount rate
6 Analysis of Comprehensive Example
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, Chapter Summary
Cost of Equity
• CAPM
• DVM
• M+M
The Weighted
Average Cost
of Capital
Cost of Debt
When can WACC
• Irredeemable
be used as a dis-
• Redeemable
counted rate?
• Credit Spreads
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, 1.WACC
Definition: WACC is derived by finding a firm's cost of equity an
d cost of debt and averaging them according to the market valu
e of each source of finance.
The formula for calculating WACC is given on the exam formul
a sheet as :
Ve Vd
WACC
e
k kd (1 T )
Ve Vd Ve Vd
Ve and Vd are market values of equity and debt respectively.
ke and kd are returns required by the equity holders and the debt hol
ders respectively.
T is the corporate tax rate
ke is the cost of equity
kd (1-T) is the cost of debt
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