Board logo

标题: CFAI Aftermoon Mock 2012 Question 44 [打印本页]

作者: Zesty    时间: 2013-4-22 07:02     标题: CFAI Aftermoon Mock 2012 Question 44

For discount factors that are over 360 days, what is the proper formula?
Example: Libor is .0411 540 days
Answer says discount rate is .9419
I usually calculate 1 / 1 + .0411 x (540/720). What am i doing wrong?
作者: Maddin    时间: 2013-4-22 07:02

It’s 540/360 and not 540/720… the rate is for 1 year and not 2!
作者: luda002    时间: 2013-4-22 07:02

sorry, what do you mean the rate is for 1 year and not 2?
作者: HuskyGrad2010    时间: 2013-4-22 07:02

Also, when I’m looking at answer - where are they coming up with .0149?
Max [0, (0.0275 - .0223)] x (.9903 + .9645 + .9419 +.0149) x 25,000,000
The last discount factor?
作者: Kiakaha    时间: 2013-4-22 07:02

Must be a typo
作者: Chuckrox    时间: 2013-4-22 07:03

rates are always quoted on an annual basis. So if Libor is 4.5% for 520 days, the correct interpretation is
1 +( .045 * (520/360))
作者: pacmandefense    时间: 2013-4-22 07:03

When you used 540 days / 720 days in your first post, the 720 represents 2 years (360 x 2). That’s why nvestn was telling you that you need 1 year rather than 2.  (540/360 NOT over 720).




欢迎光临 CFA论坛 (http://forum.theanalystspace.com/) Powered by Discuz! 7.2