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Rex · 2023年05月07日

最后一题,如何看出第二个Plan说Barbell?~~~~~~~~

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NO.PZ202209060200004606

问题如下:

Is Neeson most likely correct in his assessment of the effects of a laddered bond portfolio approach on the Wharton and Lawson portfolios?

选项:

A.Yes

B.No, because the Lawson portfolio is a bullet portfolio where the duration of its assets are matched to the duration of its liabilities

C.No, because the duration of the Wharton liabilities is greater than that of the Lawson liabilities owing to the younger age of its participants

解释:

Solution

A is correct. A laddered portfolio has lower convexity and dispersion than a barbell portfolio but more than a bullet portfolio, given comparable duration and cash flow yields. Lower convexity and dispersion are desirable aspects in liquidity management. In a laddered portfolio, there is always a bond close to redemption enhancing liquidity. As bonds mature, the final coupon and principal are available for distribution or can be reinvested in a long-term bond at the back of the ladder. The Wharton portfolio is more of a barbell, has higher convexity than the Lawson portfolio, and would see a larger reduction in cash flow reinvestment risk with the reduction of convexity.

B and C are incorrect. Neither duration nor the projected life of the plan reveal the convexity or dispersion characteristics of the portfolio.

最后一题,如何看出第二个Plan说Barbell?~~~~~~~~

1 个答案

pzqa31 · 2023年05月07日

嗨,从没放弃的小努力你好:


'The durations for almost half of the bonds in the Wharton portfolio are clustered around 4 years, and the durations of the remainder around 12 years'

Wharton portfolio的现金流集中在短期和长期,所以是barbell。

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虽然现在很辛苦,但努力过的感觉真的很好,加油!

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2024-01-01 22:47 1 · 回答

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