In: Finance
You have been appointed as the person-in-charge in drafting a brand new 5 years’ term insurance policy for males and females at the age of 30 onwards for five years.
Age at Beginning |
Number Living at |
Number of dying |
Present value of RM1 @ 5% |
|
of the year |
Beginning of year |
during the year |
Year |
Factor |
30 |
9,800,822 |
11,137 |
1 |
0.9524 |
31 |
9,789,650 |
11,062 |
2 |
0.9070 |
32 |
9,778,587 |
11,050 |
3 |
0.8638 |
33 |
9,767,537 |
11,233 |
4 |
0.8227 |
34 |
9,756,305 |
11,512 |
5 |
0.7835 |
Net single premium= Amount of insurance * Probability of death * PV $1 for period funds are held | ||||||
Age at beginning of year | Number living at beginning of year | Deaths during year | Probability of death Deaths during year/Average living during year | Benefit | Present value of $1 | Net single premium |
30 | 9800822 | 11137 | 0.00114 | 1000 | 0.9524 | 1.085736 |
31 | 9789650 | 11062 | 0.00113 | 1000 | 0.907 | 1.02491 |
32 | 9778587 | 11050 | 0.00113 | 1000 | 0.8638 | 0.976094 |
33 | 9767537 | 11233 | 0.00115 | 1000 | 0.8227 | 0.946105 |
34 | 9756305 | 11512 | 0.00118 | 1000 | 0.7835 | 0.92453 |
48892901 | Total | 4.889808 | ||||
Average | 9778580 | |||||
b Net single premium is the sum of present value of all expected benefits In the five year term insurance policy, all insured pay their full share of the five year mortality cost in advance. In the annual premium case, some insured will die before subsequent premiums become due. Policy holder has to pay a constant premium amount each year.
B)Calculation of Net annual level premium | |||||||||
Age at beginning of year | Number living at beginning of year | Deaths during year | Benefit | Present value of $1 | PV of death claims(Deaths* benefit*PVF) | Premium received @$1 pa | PV factor @ time 0 | Total PV of premium received | |
30 | 9800822 | 11137 | 1000 | 0.9524 | 10606879 | 9800822 | 1 | 9800822 | |
31 | 9789650 | 11062 | 1000 | 0.907 | 10033234 | 9789650 | 0.9524 | 9323663 | |
32 | 9778587 | 11050 | 1000 | 0.8638 | 9544990 | 9778587 | 0.907 | 8869178 | |
33 | 9767537 | 11233 | 1000 | 0.8227 | 9241389 | 9767537 | 0.8638 | 8437198 | |
34 | 9756305 | 11512 | 1000 | 0.7835 | 9019652 | 9756305 | 0.8227 | 8026512 | |
48446144 | 44457374 | ||||||||
Living persons after age of 34 years = | 9756305-11512= | 9744793 | |||||||
PV of claims for living person= | 9744793*1000*0.7835= | 7635045315 | |||||||
Total PV of claims(death+Living) | 48446144+7635045315= | 7683491459 | |||||||
Net Annual level premium= Total PV of claims/ PV of premium received | 7683491459/44457374 = | 172.83 | |||||||