Answer :
Answer:
The debt-equity ratio is equal to 16.36%.
Explanation:
Based on M&M, the required return on the assets is the weight average cost of capital. This is calculated with the equation
[tex]\frac{D}{V} * Cost of Debt + \frac{E}{V} * Cost of Equity[/tex]
where D/V and E/V are the weight of the equity and debt on the total value of company (is equal to E+D). And D/V + E/V is equal to 1. So, E/V = 1 - D/V. Reeplacing in the first formula
[tex]14.1 * (1 - D/V) + 7.7 * D/V = 13.2[/tex]
Then
[tex]14.1 - 14.1 * D/V + 7.7 * D/V = 13.2[/tex]
Then
[tex] -6.4 * D/V = 13.2 - 14.1[/tex]
Finally
[tex]D/V = 0.9 / 6.4 = 14.0625%[/tex]
So E/V = 1 - 14.0625% = 85.9375%
Debt-equity ratio is equal to E/V / D/V = 14.0625/85.9375 = 16.36%