cost of debt：we have:945=1000*8.5%（p/a,k,20）+1000*(p/f,k,20), by trial and error method in excel,the k=6.39%,then consider the tax rate ,k*(1-0.4)=3.83% cost of preferred stock:2/25=8% ...
财务管理题求WACC加权资金成本,求详解,
cost of debt：we have:945=1000*8.5%（p/a,k,20）+1000*(p/f,k,20), by trial and error method in excel,the k=6.39%,then consider the tax rate ,k*(1-0.4)=3.83% cost of preferred stock:2/25=8% ...