开发者:上海品职教育科技有限公司 隐私政策详情

应用版本:4.2.11(IOS)|3.2.5(安卓)APP下载

金融民工阿聪 · 2022年08月13日

关于market weighted duration

NO.PZ2018120301000026

问题如下:

Leah informs Molly that DFC has a single $500 million liability due in nine years, and she wants SD&R to construct a bond portfolio that earns a rate of return sufficient to pay off the obligation.

Molly provides the four US dollar–denominated bond portfolios in Exhibit 1 for consideration. Molly explains that the portfolios consist of non-callable, investment-grade corporate and government bonds of various maturities because zero-coupon bonds are unavailable.


Based on Exhibit 1, which of the portfolios will best immunize SD&R’s single liability?

选项:

A.

Bond portfolio 1

B.

Bond portfolio 2

C.

Bond portfolio 3

解释:

Correct Answer: B

B is correct. In the case of a single liability, immunization is achieved by matching the bond portfolio’s Macaulay duration with the horizon date. DFC has a single liability of $500 million due in nine years. Portfolio 2 has a Macaulay duration of 8.9, which is closer to 9 than that of either Portfolio 1 or 3. Therefore, Portfolio 2 will best immunize the portfolio against the liability.

market weighted duration不等于portfolio duration,它又不能用来判断选择哪个portfolio去match,那么market weighted duration的应用是啥?

1 个答案
已采纳答案

pzqa015 · 2022年08月14日

嗨,爱思考的PZer你好:


实务中,为了简化计算,会用weighted duration来作为portfolio duration的近似值,但这样是不准确的,考试如果没给portfolio mac duration,那么也可以用weighted duration来做portfolio duration,如果给了portfolio mac duration和weighted duration,那么只能用portfolio mac duration。

----------------------------------------------
就算太阳没有迎着我们而来,我们正在朝着它而去,加油!

  • 1

    回答
  • 0

    关注
  • 382

    浏览
相关问题

NO.PZ2018120301000026 问题如下 Leahinforms Molly thC ha single $500 million liability e in nineyears, anshe wants SR to construa bonportfolio thearns a rateof return sufficient to poff the obligation.Mollyprovis the four US llar–nominatebonportfolios in Exhibit 1 forconsiration. Molly explains ththe portfolios consist of non-callable,investment-gra corporate angovernment bon of various maturities becausezero-coupon bon are unavailable. Basen Exhibit 1, whiof the portfolios will best immunize SR’s singleliability? A.Bonportfolio 1 B.Bonportfolio 2 C.Bonportfolio 3 CorreAnswer: is correct. In the case of a single liability, immunization is achievematching the bonportfolio’s Macaulration with the horizon te. C ha single liability of $500 million e in nine years. Portfolio 2 ha Macaulration of 8.9, whiis closer to 9 ththof either Portfolio 1 or 3. Therefore, Portfolio 2 will best immunize the portfolio against the liability. 请问这题能不能选portfolio 4?

2023-08-16 20:53 1 · 回答

NO.PZ2018120301000026问题如下 Leahinforms Molly thC ha single $500 million liability e in nineyears, anshe wants SR to construa bonportfolio thearns a rateof return sufficient to poff the obligation.Mollyprovis the four US llar–nominatebonportfolios in Exhibit 1 forconsiration. Molly explains ththe portfolios consist of non-callable,investment-gra corporate angovernment bon of various maturities becausezero-coupon bon are unavailable. Basen Exhibit 1, whiof the portfolios will best immunize SR’s singleliability? A.Bonportfolio 1B.Bonportfolio 2C.Bonportfolio 3 CorreAnswer: is correct. In the case of a single liability, immunization is achievematching the bonportfolio’s Macaulration with the horizon te. C ha single liability of $500 million e in nine years. Portfolio 2 ha Macaulration of 8.9, whiis closer to 9 ththof either Portfolio 1 or 3. Therefore, Portfolio 2 will best immunize the portfolio against the liability. C的到期时间是9年,4个protfolio的平均到期时间除了3都远大于9.那么这构建免疫的时候不用考虑这个因素是嘛

2022-12-17 09:08 2 · 回答

NO.PZ2018120301000026 问题如下 Leahinforms Molly thC ha single $500 million liability e in nineyears, anshe wants SR to construa bonportfolio thearns a rateof return sufficient to poff the obligation.Mollyprovis the four US llar–nominatebonportfolios in Exhibit 1 forconsiration. Molly explains ththe portfolios consist of non-callable,investment-gra corporate angovernment bon of various maturities becausezero-coupon bon are unavailable. Basen Exhibit 1, whiof the portfolios will best immunize SR’s singleliability? A.Bonportfolio 1 B.Bonportfolio 2 C.Bonportfolio 3 CorreAnswer: is correct. In the case of a single liability, immunization is achievematching the bonportfolio’s Macaulration with the horizon te. C ha single liability of $500 million e in nine years. Portfolio 2 ha Macaulration of 8.9, whiis closer to 9 ththof either Portfolio 1 or 3. Therefore, Portfolio 2 will best immunize the portfolio against the liability. 老师请问,为何不选Portfolio 3? Convexity 3在3个中是最小的,虽然Mration 3 并不接近9 而是8,那Mration和Convexity这两个条件在判断immunization risk最小的时候,两者谁重要?

2022-10-26 15:31 1 · 回答

NO.PZ2018120301000026 问题如下 Leahinforms Molly thC ha single $500 million liability e in nineyears, anshe wants SR to construa bonportfolio thearns a rateof return sufficient to poff the obligation.Mollyprovis the four US llar–nominatebonportfolios in Exhibit 1 forconsiration. Molly explains ththe portfolios consist of non-callable,investment-gra corporate angovernment bon of various maturities becausezero-coupon bon are unavailable. Basen Exhibit 1, whiof the portfolios will best immunize SR’s singleliability? A.Bonportfolio 1 B.Bonportfolio 2 C.Bonportfolio 3 CorreAnswer: is correct. In the case of a single liability, immunization is achievematching the bonportfolio’s Macaulration with the horizon te. C ha single liability of $500 million e in nine years. Portfolio 2 ha Macaulration of 8.9, whiis closer to 9 ththof either Portfolio 1 or 3. Therefore, Portfolio 2 will best immunize the portfolio against the liability. 老师好, 什么是market valueweighteration ,就是指maucalration 吗?谢谢。

2022-06-22 12:55 1 · 回答