Insurance Fundamentals and Risk Management
What the domain tests
This domain tests whether you can separate risk from uncertainty, classify pure and speculative risk, apply the tests of insurability, and use the risk-management process in a general-insurance context. Expect questions on pooling, the law of large numbers, adverse selection, moral hazard, and the difference between risk control and risk financing.
Core rules and concepts
- Risk is the chance of loss; uncertainty is doubt about an outcome. Insurance handles measurable pure risk, not speculative risk such as trading losses.
- Insurable risks are ideally accidental, measurable, large enough to matter, pooled across many similar exposures, and not catastrophic to the insurer without reinsurance.
- The risk-management sequence is identify, analyse, evaluate, treat, and monitor. Treatment includes avoidance, loss prevention, loss reduction, retention, and transfer.
- Pooling spreads losses; the law of large numbers improves predictability as the number of independent similar exposures grows.
- Adverse selection is attracted bad risk; moral hazard is changed behaviour after cover.
Worked example
A factory faces a fire loss exposure of ₹2 crore. It installs sprinklers and separates flammable storage (loss reduction), accepts a ₹10 lakh deductible (retention), and buys a commercial fire policy for the balance (transfer). The insurer then buys reinsurance for a very large single loss. The risk is not eliminated; its financial consequence is financed and reduced.
Traps that cost marks
Do not call insurance a method of avoiding risk. Do not treat speculative risk as insurable. Do not confuse retention with avoidance. Do not say the law of large numbers removes risk; it improves estimate reliability. Do not ignore moral hazard when a policyholder becomes less careful.