Answer :
Answer:
Increase in debt ratio will decrease the WACC by 1.12% ( 10.4% to 9.28% )
Explanation:
WACC is the average cost of capital of the firm based on the weightage of the debt and weightage of the equity multiplied to their respective costs.
According to WACC formula
WACC = ( Cost of equity x Weightage of equity )+ ( Cost of debt ( 1- t) x Weightage of debt )
50% debt ratio
WACC = ( 16% x 50% )+ ( 8% ( 1- 0.4) x 50% )
WACC = 8% + 2.4%
WACC = 10.4%
60% debt ratio
WACC = ( 16% x 40% )+ ( 8% ( 1- 0.4) x 60% )
WACC = 6.4% + 2.88%
WACC = 9.28%
WACC will decrease by 1.12% ( 10.4%-9.28%)