NO.PZ2016021706000017
问题如下：
A company is planning to issue $10 million bonds, and the information is shown in the following table:
What's the after-tax cost of debt of the company given a tax rate of 30%?
选项：
A. 8.4%.
B. 10.5%.
C. 12.0%.
解释：
B is correct.
kd*(1-t)=0.15*(1-30%)= 10.5%.
YTM是什么的缩写？考试时也会出缩写吗，还是题目会给出全称？