Chapter 0.1: General Flashcards
Requirements for an insurable risk
[3]
- policyholder should have an interest in the risk
- risk should be quantifiable
- amount payable must bear some relationship to the financial loss incurred
Ideal characteristics of risk events
[6]
- be independent
- have low probability of occurring
- be pooled with similar risks
- have an ultimate liability
- avoid moral hazards
- sufficient data to enable the insurer to estimate the size of the risk and likelihood of occurrence
What are the key components of cover?
[6]
- Benefits
- Insured perils
- Basis of cover
- Measures of exposure
- Claims characteristics
- Risk and rating factors
BIBMCR
What is a peril?
Type of event that may cause a loss e.g. fire
What are the typical basis of cover?
[3]
- Losses occurring
- Claims made
- Risk attaching
What is an exposure measure?
Principle measure of risk for an insurance policy, which should meet the following criteria:
- measurable
- objective
- verifiable
- easy to obtain
- good measure of amount of risk
- free from manipulation
What are claims characteristics?
Frequency and severity of claims.
Ways and speed in which claims:
- originate
- notified
- settled
- paid
- reopened (possibly)
Will vary by class of business
What are rating factors and rating factors?
Risk factors are any factors that have a bearing on the risk (i.e. have a relationship to the risk)
Rating factors are measurable risk factors or proxies for the underlying risk factors
What might cause selection against the insurer?
- may occur where an insurer’s premium rating structure does not reflect the underlying risks
- especially if premiums differ from those offered by the rest of the market
Why would an insurer write a risk that does not meet the ideal risk criteria?
- To generate an income
- To develop a new market
- To build relationships
Factors that influence the level of risk and uncertainty?
[10]
- homogeneity of risks
- non-independence of risks
- changing risks
- numbers of claims
- claim cost
- claim inflation
- delay patterns
- variability of experience
- accumulations
- fraudulent claims
What is the aim of an excess?
[4]
- Reduce size of claims
- Encourage p/h to prevent claims
- Eliminate small claims
- Lower premium charged
Reasons for using exclusions?
[10]
- Probability of loss
- Risk cannot be reliably estimated by an insurer
- Loss occurs as part of normal course of events (e.g. wear and tear)
- Information asymmetry
- Claim event under control of p/h
- Claim event difficult to verify
- Reduce moral hazard
- Reduce premium (competitive reasons)
- Risk covered by third party
- Limit scope of cover to make it more appropriate for target market
What are the key accounting principles?
[5]
- Accruals
- Going concern
- Consistency
- Prudence
- Separate valuation of Assets and Liabilities
What is a loss ratio and how is it used?
It is claims over premium (incurred and earned preferred)
It is a key indicator of profitability. Including the expense ratio results in the combined ratio.