【答案解析】设债券税前资本成本为K
d
,则
NPV=30×10%×(P/A,K
d
,5)+30×(P/F,K
d
,5)-26.1
当K
d
=14%,NPV=30×10%×(P/A,14%,5)+30×(P/F,14%,5)-26.1=3×3.4331+30×0.5194-26.1=-0.22(万元)
当K
d
=12%,NPV=30×10%×(P/A,12%,5)+30×(P/F,12%,5)-26.1=3×3.6048+30×0.5674-26.1=1.74(万元)
K
d
=12%+