Session:16 Information, Risk, and Insurance
Problems
Principles of Microeconomics 3e | Leadership Development – Micro-Learning Session
Rice University 2020 | Michael Laverty, Colorado State University Global Chris Littel, North Carolina State University| https://openstax.org/details/books/principles-microeconomics-3e
24. Imagine that you can divide 50-year-old men into two groups: those who have a family history of cancer and those who do not. For the purposes of this example, say that 20% of a group of 1,000 men have a family history of cancer, and these men have one chance in 50 of dying in the next year, while the other 80% of men have one chance in 200 of dying in the next year. The insurance company is selling a policy that will pay $100,000 to the estate of anyone who dies in the next year.
- If the insurance company were selling life insurance separately to each group, what would be the actuarially fair premium for each group?
- If an insurance company were offering life insurance to the entire group, but could not find out about family cancer histories, what would be the actuarially fair premium for the group as a whole?
- What will happen to the insurance company if it tries to charge the actuarially fair premium to the group as a whole rather than to each group separately?