有请来自备战北美精算师的莘莘孩子们进来瞧一瞧北美精算师2014：SOA往年真题November2004CourseV（一），请结合这一章节自身的课堂笔记，效果一定会更好。
　　COURSE 8: Fall 2004 -1- GO ON TO NEXT PAGE
　　Investment
　　Morning Session
　　**BEGINNING OF EXAMINATION**
　　INVESTMENT
　　MORNING SESSION
　　Questions 1-4 pertain to the Case Study
 
　　1. (5 points) LifeCo’s ALM Report indicates a need to rebalance the assets supporting the
　　non-traditional life segment.
　　(a) Describe the constraints on asset sales when rebalancing this portfolio.
　　(b) Evaluate LifeCo’s investment strategy for this segment, and recommend any
　　necessary changes.
　　COURSE 8: Fall 2004 -2- GO ON TO NEXT PAGE
　　Investment
　　Morning Session
　　Questions 1-4 pertain to the Case Study
 
　　2. (9 points) LifeCo is considering selling its closed block of Institutional Pension (GIC).
　　Liability book value (in $ millions) $1,500
　　Maturity (in years) 2
　　Annual liability crediting rate 6.60%
　　1 year risk-free rate 1%
　　You are given the following information:
　　Scenario 1 Scenario 2
　　1 year risk-free rate 1 year forward 3% 2%
　　Withdrawal rate at the end of year 1 4% 2%
　　Withdrawal rate at the end of year 2 100% 100%
　　Probability 30% 70%
　　There are no new deposits.
　　(a) (4 points) Compare the option pricing method and the actuarial appraisal method
　　for estimating the fair value of liabilities.
　　(b) (2 points) Outline practical considerations in applying the option pricing method.
　　(c) (3 points) Calculate the fair value of liabilities using the option pricing method
　　with the risk- free interest rate for discounting.
　　COURSE 8: Fall 2004 -3- GO ON TO NEXT PAGE
　　Investment
　　Morning Session
　　Questions 1-4 pertain to the Case Study
 
　　3. (9 points) You are LifeCo’s Investment Actuary and a member of the ALM Committee.
　　The Committee is currently reviewing the risk exposures of the Non-Traditional Life
　　portfolio as contained in your December 31 ALM Report.
　　?  You have recently switched LifeCo’s ALM reporting to effective duration
　　from modified duration
　　?  Your effective duration calculations use a base yield curve and a yield
　　curve shocked by 1 basis point
　　?  No explicit hedge has been set up for the minimum credited interest
　　guarantees
　　?  LifeCo’s head of Investments has proposed the sale of $50 million (in
　　present value) of 15-year zero-coupon bonds in order to increase cash
　　holdings to partially address the key rate duration mismatch
　　(a) Describe the limitations of LifeCo’s reported effective durations as an interest rate
　　risk measure.
　　(b) Estimate the economic impact of a 100bp drop in interest rates based on your
　　reported effective durations.
　　(c) Compare this estimate with your reported “margin squeeze” impact and briefly
　　explain reasons for any differences to the ALM committee.
　　(d) Describe any interest rate ‘bets’ evident from the reported partial durations.
　　(e) Estimate the revised partial durations following this proposed transaction.
　　(f) Estimate the revised impact of margin squeeze following this proposed
　　transaction.
　　(g) Explain how the potential margin squeeze should be incorporated into any
　　assessment of interest rate bets.
　　高顿网校之淳淳教诲：对我而言，我的母亲似乎是我认识的最了不起的女人……我遇 见太多太多的世人，可是从未遇上像我母亲那般优雅的女人。如 果我有所成就的话，这要归功于她。