In: Finance
Please solve it on excel
Torp Industries has a debt-equity ratio of 1.5. Its WACC is 12%, and its cost of debt is 12%. The corporate tax rate is 35%
a. What is Torp’s cost of equity capital?
b. What would the cost of equity be if the debt-equity ratio were 2? What if it were 1?

This means the proportion of debt in total capital structure =

and proportion of equity in total capital structure =
WACC = 12 %
cost of debt = 12 %
WACC= We∗Re + Wd∗Rd
Where,
Re = cost of equity
Rd = cost of debt
We = Weight of equity in total capital structure
Wd = Weight of debt in total capital structure
a)

Solving this equation,
Re = 12%
Return on equity = 12 %
b) if the debt-equity ratio were 2.

This means the proportion of debt in total capital structure =

and proportion of equity in total capital structure =

WACC = 12 %
cost of debt = 12 %
WACC= We∗Re + Wd∗Rd

Solving this equation,
Re = 12 %
b) if the debt-equity ratio were 1.

Proportion of debt = 1/2
Proportion of equity = 1/2
WACC = 12 %
cost of debt = 12 %
WACC= We∗Re + Wd∗Rd

solving this equation, we will get Re= 12 %.
As the cost of debt and WACC are equal with any combination of debt and equity, cost of equity will be 12 % only.
even if it is total equity portfolio, WACC will be 12 % or if total debt portfolio WACC will be 12 % only.
Hope it clarifies!