ILA-LPM B Flashcards
List the 6 steps to establish experience assumptions
- Identify assumptions needed
- Determine structure of each assumption
- Analysis experience & trends
- Review assumptions for reasonableness, consistency
- Document assumptions
- Monitor experience & update assumptions
I DARDM
3 types of primary assumptions needed for an experience study
- obligation
- asset
- scenario
Describe primary types of assumptions needed for an experience study:
- Obligation assumptions
- LIABILITY!
- mortality
- lapse
- expense
Describe primary types of assumptions needed for an experience study:
- Asset assumptions
- investment income rate
- capital gains rate
- defaults
Describe primary types of assumptions needed for an experience study:
- Scenario assumptions
- deterministic vs. stochastic interest rates
- sensitivity testing
How do you determine experience classes for an experience study?
- groups of policies w/ same assumption
- similar type, structure, marketing objectives
What are the key principles when deciding complexity?
- reflect differences in actual experience
- use objective definitions
- be practical and cost effective
List 4 considerations when analyzing experience and trends for an experience study
- evaluate credibility
- evaluate quality of data
- actual vs similar
- reflect trends
- reflect company and external factors
- sensitivity test the assumptions
List considerations when analyzing experience and trends for an experience study:
- Evaluate credibility
- quantity of data
- homogeneity
- reasonableness
List considerations when analyzing experience and trends for an experience study:
- Evaluate quality of data
- Alternative sources?
- Appropriate? Comprehensive enough?
List considerations when analyzing experience and trends for an experience study:
- Actual vs. similar experience
- Use actual if available and credible
List considerations when analyzing experience and trends for an experience study:
- Reflect trends
- Example: mortality improvement
List considerations when analyzing experience and trends for an experience study:
- Reflect company and external factors
- underwriting
- investment policy
- other business practices
Validation checks to review assumptions for reasonableness and consistency in an experience study
- static (starting reserves)
- dynamic (projected reserves)
Consisitency checks to review assumptions for reasonableness and consistency in an experience study
- inflation consistent w/ investment earnings
- mortality anti-selection and lapses
How should assumptions be documented after an experience study?
- Actual assumptions: value, applicable class
- Data: source, values, any concerns, adjustments
- Methods for development: e.g., credibility
-
How to use:
- pricing vs. CFT
- sensitivity testing
- regulatory requirements
3 key steps to determine a mortality assumption from an experience study
- determine structure
- analyze experience
- monitor experience
How to analyze experience for a mortality assumption
- mortality study (e.g. 5-yr CY study)
- develop expected mortality rates
- assess credibility
- adjust mortality rates
What are some of the ways that mortality rates are adjusted?
- trends (improvement, etc.)
- anti-selection = conservation of deaths
- blended w/ similar/industry (low cred)
- adjust for UW, distribution, market, etc
- blend male/female rates into aggregrate
What is the structure of a mortality assumption
- select and ultimate common
- mortality improvement
- ALB vs. ANB
Possible variations in the structure of a mortality assumption
- risk class
- selection process (type of UW)
- size of policy (bigger face ⇒ lower mortality)
- market method (direct, agent, etc)
ANB
- age nearest birthday
- qANB(x) = 0.5 x [qALB(x) + qALB(x-1)]
ALB
- age last birthday
- qALB(x) = 0.5 x [qANB(x) + qANB(x+1)]
List and decribe the 2 main types of mortality studies
-
CY
- activity for single CY
- account for new policies, WDs, and death
-
Anniversary-to-anniversary
- simpler; coincides w/ policy year
- issue year/duration basis