WACC: Custo Médio Ponderado de Capital
Exercícios práticos de cálculo do Custo Médio Ponderado de Capital (WACC) com resolução passo a passo para estudantes de finanças.
Cartões · 50
- E=60, D=40, Ke=10%, Kd=5%, T=30%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: (60/100)*10% = 6%. Parcela D: (40/100)*5%*(1-0,30) = 1,4%. Total: 6% + 1,4% = 7,4%.
- E=50, D=50, Ke=12%, Kd=8%, T=34%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,5*12% = 6%. Parcela D: 0,5*8%*(1-0,34) = 0,5*5,28% = 2,64%. Total: 6% + 2,64% = 8,64%.
- E=70, D=30, Ke=15%, Kd=10%, T=20%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,7*15% = 10,5%. Parcela D: 0,3*10%*(1-0,20) = 0,3*8% = 2,4%. Total: 10,5% + 2,4% = 12,9%.
- E=80, D=20, Ke=14%, Kd=9%, T=25%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,8*14% = 11,2%. Parcela D: 0,2*9%*(1-0,25) = 0,2*6,75% = 1,35%. Total: 11,2% + 1,35% = 12,55%.
- E=40, D=60, Ke=16%, Kd=7%, T=40%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,4*16% = 6,4%. Parcela D: 0,6*7%*(1-0,40) = 0,6*4,2% = 2,52%. Total: 6,4% + 2,52% = 8,92%.
- Empresa 100% financiada por capital próprio com Ke=11%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). Como D=0 e E=V: WACC = 1,0*11% + 0 = 11%.
- E=500, D=500, Ke=8%, Kd=4%, T=0%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 1000. Parcela E: 0,5*8% = 4%. Parcela D: 0,5*4%*(1-0) = 2%. Total: 4% + 2% = 6%.
- E=75, D=25, Ke=12%, Kd=6%, T=30%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,75*12% = 9%. Parcela D: 0,25*6%*(1-0,30) = 0,25*4,2% = 1,05%. Total: 9% + 1,05% = 10,05%.
- E=20, D=80, Ke=18%, Kd=10%, T=34%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,2*18% = 3,6%. Parcela D: 0,8*10%*(1-0,34) = 0,8*6,6% = 5,28%. Total: 3,6% + 5,28% = 8,88%.
- Rf=5%, Beta=1,2, Prêmio de Risco=5%. Calcule Ke pelo CAPM.
- Ke = Rf + Beta*(Rm - Rf). Ke = 5% + 1,2*(5%) = 5% + 6% = 11%.
- Rf=4%, Beta=1,5, Rm=10%. Calcule Ke pelo CAPM.
- Ke = Rf + Beta*(Rm - Rf). Prêmio = 10% - 4% = 6%. Ke = 4% + 1,5*(6%) = 4% + 9% = 13%.
- Rf=3%, Beta=0,8, Rm=8%. Calcule Ke pelo CAPM.
- Ke = Rf + Beta*(Rm - Rf). Prêmio = 8% - 3% = 5%. Ke = 3% + 0,8*(5%) = 3% + 4% = 7%.
- Kd nominal=10%, Alíquota T=34%. Calcule o custo da dívida após impostos.
- Kd líquido = Kd*(1 - T). Kd líquido = 10%*(1 - 0,34) = 10%*0,66 = 6,6%.
- Kd nominal=12%, Alíquota T=25%. Calcule o custo da dívida após impostos.
- Kd líquido = Kd*(1 - T). Kd líquido = 12%*(1 - 0,25) = 12%*0,75 = 9%.
- D/E=1 (50% cada), Ke=14%, Kd=8%, T=30%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). Com D/E=1, pesos são 50%. E: 0,5*14% = 7%. D: 0,5*8%*(0,70) = 2,8%. Total: 7% + 2,8% = 9,8%.
- D/E=0,25 (E=80%, D=20%), Ke=10%, Kd=5%, T=40%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). Parcela E: 0,8*10% = 8%. Parcela D: 0,2*5%*(1-0,40) = 0,2*3% = 0,6%. Total: 8% + 0,6% = 8,6%.
- E=65, D=35, Ke=11%, Kd=6%, T=34%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,65*11% = 7,15%. Parcela D: 0,35*6%*0,66 = 1,386%. Total: 7,15% + 1,386% = 8,536%.
- E=100, D=50, Ke=15%, Kd=9%, T=30%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 150. E/V = 2/3 (66,67%), D/V = 1/3 (33,33%). E: 0,6667*15% = 10%. D: 0,3333*9%*0,70 = 2,1%. Total: 10% + 2,1% = 12,1%.
- E=300, D=100, Ke=13%, Kd=7%, T=34%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 400. E/V = 0,75; D/V = 0,25. Parcela E: 0,75*13% = 9,75%. Parcela D: 0,25*7%*0,66 = 1,155%. Total: 9,75% + 1,155% = 10,905%.
- Rf=6%, Beta=1, Rm=12%, D=0, T=34%. Calcule o WACC.
- Ke = Rf + Beta*(Rm-Rf) = 6% + 1*(6%) = 12%. Sem dívida (D=0), WACC = Ke = 12%.
- E=50, D=50, Rf=4%, Beta=1, Prêmio=6%, Kd=6%, T=30%. Calcule WACC.
- Ke = 4% + 1*6% = 10%. WACC = 0,5*Ke + 0,5*Kd*(1-T) = 0,5*10% + 0,5*6%*(0,7) = 5% + 2,1% = 7,1%.
- E=70, D=30, Ke=10%, Kd líquido já pós-imposto=4%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd_líquido. V = 100. Parcela E: 0,7*10% = 7%. Parcela D: 0,3*4% = 1,2%. Total: 7% + 1,2% = 8,2%.
- E=90, D=10, Ke=20%, Kd=10%, T=30%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,9*20% = 18%. Parcela D: 0,1*10%*0,70 = 0,7%. Total: 18% + 0,7% = 18,7%.
- E=10, D=90, Ke=22%, Kd=8%, T=35%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,1*22% = 2,2%. Parcela D: 0,9*8%*(1-0,35) = 0,9*5,2% = 4,68%. Total: 2,2% + 4,68% = 6,88%.
- E=80, D=20, Ke=9%, Kd=5%, T=0%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,8*9% = 7,2%. Parcela D: 0,2*5%*(1-0) = 1,0%. Total: 7,2% + 1,0% = 8,2%.
- Qual o benefício fiscal (tax shield) unitário da dívida no WACC?
- Fórmula: Redução = Kd * T. Exemplo: Para Kd = 10% e T = 34%, o benefício fiscal por unidade de dívida é 10% * 0,34 = 3,4% de desconto na taxa bruta.
- E=60, D=40, Ke=8%, Kd=4%, T=50%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,6*8% = 4,8%. Parcela D: 0,4*4%*(1-0,50) = 0,8%. Total: 4,8% + 0,8% = 5,6%.
- E=50, D=50, Ke=15%, Kd=10%, T=20%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,5*15% = 7,5%. Parcela D: 0,5*10%*(1-0,20) = 0,5*8% = 4,0%. Total: 7,5% + 4,0% = 11,5%.
- E=400, D=600, Ke=12,5%, Kd=7,5%, T=34%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 1000. Parcela E: 0,4*12,5% = 5%. Parcela D: 0,6*7,5%*0,66 = 2,97%. Total: 5% + 2,97% = 7,97%.
- E=100, D=100, Ke=10%, Kd=6%, T=25%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 200. Pesos: 50% cada. E: 0,5*10% = 5%. D: 0,5*6%*(1-0,25) = 0,5*4,5% = 2,25%. Total: 5% + 2,25% = 7,25%.
- Rf=5%, Beta=2, Prêmio de mercado=4%. Calcule Ke pelo CAPM.
- Ke = Rf + Beta*(Prêmio). Ke = 5% + 2*(4%) = 5% + 8% = 13%.
- Rf=2%, Beta=0,5, Prêmio de mercado=6%. Calcule Ke pelo CAPM.
- Ke = Rf + Beta*(Prêmio). Ke = 2% + 0,5*(6%) = 2% + 3% = 5%.
- E=250, D=750, Ke=16%, Kd=8%, T=30%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 1000. Parcela E: 0,25*16% = 4%. Parcela D: 0,75*8%*(1-0,30) = 0,75*5,6% = 4,2%. Total: 4% + 4,2% = 8,2%.
- E=30, D=70, Ke=15%, Kd=9%, T=34%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,3*15% = 4,5%. Parcela D: 0,7*9%*0,66 = 4,158%. Total: 4,5% + 4,158% = 8,658%.
- E=85, D=15, Ke=11%, Kd=6%, T=30%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,85*11% = 9,35%. Parcela D: 0,15*6%*0,70 = 0,63%. Total: 9,35% + 0,63% = 9,98%.
- E=50, D=50, Ke=10%, Kd=10%, T=30%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,5*10% = 5%. Parcela D: 0,5*10%*(1-0,30) = 3,5%. Total: 5% + 3,5% = 8,5%.
- E=60, D=40, Ke=14%, Kd=8%, T=0%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,6*14% = 8,4%. Parcela D: 0,4*8%*(1-0) = 3,2%. Total: 8,4% + 3,2% = 11,6%.
- E=70, D=30, Ke=13%, Kd=7%, T=34%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,7*13% = 9,1%. Parcela D: 0,3*7%*0,66 = 1,386%. Total: 9,1% + 1,386% = 10,486%.
- E=45, D=55, Ke=12%, Kd=6%, T=35%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,45*12% = 5,4%. Parcela D: 0,55*6%*(1-0,35) = 0,55*3,9% = 2,145%. Total: 5,4% + 2,145% = 7,545%.
- E=95, D=5, Ke=10%, Kd=5%, T=20%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,95*10% = 9,5%. Parcela D: 0,05*5%*0,80 = 0,2%. Total: 9,5% + 0,2% = 9,7%.
- E=50, D=50, Ke=9%, Kd=5%, T=40%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,5*9% = 4,5%. Parcela D: 0,5*5%*(1-0,40) = 1,5%. Total: 4,5% + 1,5% = 6,0%.
- E=35, D=65, Ke=15%, Kd=8%, T=30%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,35*15% = 5,25%. Parcela D: 0,65*8%*0,70 = 3,64%. Total: 5,25% + 3,64% = 8,89%.
- Rf=4,5%, Beta=1, Rm=9,5%. Calcule Ke pelo CAPM.
- Ke = Rf + Beta*(Rm - Rf). Prêmio = 9,5% - 4,5% = 5%. Ke = 4,5% + 1*(5%) = 9,5%.
- E=80, D=20, Ke=10,5%, Kd=6%, T=34%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,8*10,5% = 8,4%. Parcela D: 0,2*6%*0,66 = 0,792%. Total: 8,4% + 0,792% = 9,192%.
- E=200, D=300, Ke=14%, Kd=8%, T=25%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 500. E/V = 0,4; D/V = 0,6. Parcela E: 0,4*14% = 5,6%. Parcela D: 0,6*8%*0,75 = 3,6%. Total: 5,6% + 3,6% = 9,2%.
- E=55, D=45, Ke=11%, Kd=7%, T=30%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,55*11% = 6,05%. Parcela D: 0,45*7%*0,70 = 2,205%. Total: 6,05% + 2,205% = 8,255%.
- E=60, D=40, Ke=12%, Kd líquido de imposto=4,5%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd_líquido. V = 100. Parcela E: 0,6*12% = 7,2%. Parcela D: 0,4*4,5% = 1,8%. Total: 7,2% + 1,8% = 9,0%.
- E=100, D=0, Ke=13,5%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). Como D=0, WACC = 1,0*13,5% = 13,5%.
- E=64, D=36, Ke=10%, Kd=5%, T=36%. Calcule o WACC.
- WACC = (E/V)*Ke + (D/V)*Kd*(1-T). V = 100. Parcela E: 0,64*10% = 6,4%. Parcela D: 0,36*5%*(1-0,36) = 0,36*3,2% = 1,152%. Total: 6,4% + 1,152% = 7,552%.
- E=50, D=50, Rf=3%, Beta=1,5, Prêmio=4%, Kd=5%, T=34%. Calcule WACC.
- Ke = 3% + 1,5*4% = 9%. WACC = 0,5*9% + 0,5*5%*(1-0,34) = 4,5% + 0,5*3,3% = 4,5% + 1,65% = 6,15%.