| UID222258 帖子393 主题141 注册时间2011-7-2 最后登录2014-6-29 
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問個問題..關於cost of debt計算問題.. 
| cost of capital那章的課後練習. 題目:
 
 Two years ago, a company issued $20 million in long-term bonds at par value with a coupon rate of 9 percent. The company has decided to issue an addi- tional $20 million in bonds and expects the new issue to be priced at par value with a coupon rate of 7 percent. The company has no other debt outstanding and has a tax rate of 40 percent. To compute the company's weighted average cost of capital, the appropriate after-tax cost of debt is closest to:
 
 
 答案是 4.2%.
 說是用7%*(1-40%)
 我想問為什麼在這個題目裏面用的是coupon rate來算cost of debt?
 
 
 另外一道題是
 
 
 Dot.Com has determined that it could issue $1,000 face value bonds with an 8 percent coupon paid semi-annually and a five-year maturity at $900 per bond. If Dot.Com's marginal tax rate is 38 percent, its after-tax cost of debt is closest to:
 答案是先算出YTM,這個YTM是cost of debt..FV=$1,000
  MT=$40;N=10  V=$900 Solve for i. The six-month yield, i, is 5.3149% YTM = 5.3149% | 
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