Zero debt 5% Rs 300,000 debt 5% Rs 9,00,000 debt Net operating incomeNOI 100,000 100,000 100,000 TOTAL COST OF DEBT, INT = Kd D 15,000 45,000 Net income, NI: NOI-INT 1,00,000 85,000 55,000 Market value of equity E=NI/ Ke 1,000,000 8,50,000 5,50,000 Market value of debt,D : INT/ Kd 3,00,000 9,00,000 Market value of the firm, V=E+D=NOI/ Ko 1,000,000 1,150,000 1,450,000 Debt/Total value, D/V 0.00 0.261 0.62 WACC, NOI/V= Ke × E/V + Kd × D/V 0.100 0.087 0.081 EXAMPLE