CAS Exam 8 Fall 2019, Question 13
Study guide: Exam 8
For a given policy that provides first dollar coverage, there is a 50% probability that no claims will occur during the policy period. Given that a claim does occur, the frequency distribution is shown below:
| Number of Claims | Probability |
|---|---|
| 1 | 70% |
| 3 | 20% |
| 5 | 10% |
The claim-size variable X for this policy follows a shifted Pareto distribution with the following characteristics:
e_X(6{,}000) = 15{,}000E[X] = 3{,}000E[X; 4{,}000] = 1{,}433.30
Part a (1.5 points)
Calculate the expected aggregate loss in the layer 1,000 excess of 4,000 for this policy.
Part b (0.5 points)
Explain one difficulty that can arise when trying to fit an aggregate loss distribution function to losses in an excess layer.
Answer this question and see the worked solution