fundamentals of long term disability pricing - achs...fundamentals of long term disability pricing...
TRANSCRIPT
![Page 1: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/1.jpg)
Fundamentals of Long Term Disability Pricing
ACHS 2015 Annual Meeting
Rick Leavitt - Smith Group
Mark Coslett – The Hartford
May 12, 2015
![Page 2: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/2.jpg)
2
AgendaComponents of LTD Rating
Issue with the Manual
Issues with Experience
Practical Applications
![Page 3: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/3.jpg)
3
LTD Premium =
Number of Claims * Avg Monthly Benefit * Cost per Benefit / Target Loss Ratio
Incidence
Rate
Claim Size
New Claim
ReserveExpense
and Profit
All four components of the pricing
“Equation” have different risk dynamics
![Page 4: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/4.jpg)
4
What do these components depend on?
Incidence Duration
Case-Size
Commission
State
Industry
Area
Case-Size
Contrib Status
STD Status
Plan Design
Rating Variables
Benefit
Age
Gender
Occupation
Salary
Expense and
Profit
![Page 5: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/5.jpg)
5
What do these components actually depend on?
all rating variables plus …
Incidence CostperClaim
Work Ethic Social Security
Job Security Employer Attitudes Actual Expenses
Job Satisfaction Job Availability
Claimant Morale
Work Motivation Sales Comp
Wealth or Savings etc
Marital Status
Smoker Status
Physical Health
etc
Capital
Management
Other Variables
Benefit Expense and
ProfitExternal factors
that impact age,
gender, or salaryWorkplace
Accomodation
Many of these variables are correlated and time-dependent
![Page 6: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/6.jpg)
6
No wonder we can’t get it right!
![Page 7: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/7.jpg)
7
30% 40% 50% 60% 70% 80% 90% 100% 110% 120% 130% 140% 150% 160% 170% 180% 190% 200%
Distributions of Ratio of Carrier Manual to Average Manual:
18 Carriers, 40,000 Groups
Average of All
Carriers
![Page 8: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/8.jpg)
8
1. Underwriters and Sales lose faith in their rates
2. Market success is unpredictable
3. Volatility Indicates some weaknesses in our ability to assign
risk to cause
66% of all carrier rates are more than 20% higher than the
average of the lowest three rates for any case
![Page 9: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/9.jpg)
9
Standard Deviation of Non-Integrated Base Rates relative Average: 10.8%
30% 50% 70% 90% 110% 130% 150% 170% 190%
Non-Integrated Base Rates: Distribution of carrier
rates relative to average across all carriers
![Page 10: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/10.jpg)
10
Standard Deviation of Non-Integrated Base Rates relative Average: 14.2%
30% 50% 70% 90% 110% 130% 150% 170% 190%
Integrated Base Rates: Distribution of carrier rates
relative to average across all carriers
![Page 11: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/11.jpg)
11
Standard Deviation of after ISO Loads: 21.0%
30% 50% 70% 90% 110% 130% 150% 170% 190%
After Industry/Salary/Occ Loads: Distribution of
carrier rates relative to average across all carriers
![Page 12: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/12.jpg)
12
Standard Deviation of after Area Loads: 22.1%
30% 50% 70% 90% 110% 130% 150% 170% 190%
After Area Loads: Distribution of carrier rates
relative to average across all carriers
![Page 13: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/13.jpg)
13
Standard Deviation of after Plan Factors: 25.6%
30% 50% 70% 90% 110% 130% 150% 170% 190%
After Plan Factors: Distribution of carrier rates
relative to average across all carriers
![Page 14: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/14.jpg)
14
Standard Deviation of after Plan Factors: 24.4%
30% 50% 70% 90% 110% 130% 150% 170% 190%
After Expenses and Profit Loads: Distributionof
carrier rates relative to average across all carriers
![Page 15: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/15.jpg)
15
![Page 16: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/16.jpg)
16
![Page 17: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/17.jpg)
17
![Page 18: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/18.jpg)
18
![Page 19: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/19.jpg)
19
![Page 20: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/20.jpg)
20
![Page 21: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/21.jpg)
21
Why such a high number of high rates?
1. Asymmetric feedback loop
2. Punitive Loads to drive sales activity
3. Double-counting of high risk loads
4. Other ???
![Page 22: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/22.jpg)
22
Are rates less volatile on large experience-rated groups?
Sources of Rate Variability
1. Differences in reserving/expenses/targets, etc
2. Differences in interpretation of claims data
3. Differences in assignment of credibility
4. Differences in forecasting/trend techniques
5. Differences in pooling techniques
6. Differences in application of subjective risk assessment
![Page 23: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/23.jpg)
23
Manual: 0.4 Experience = 0.7
Formula Rate: 0.56 maximizes combined probability
.10
.14
.18
.22
.26
.30
.34
.38
.42
.46
.50
.54
.58
.62
.66
.70
.74
.78
.82
.86
.90
.94
.98
1.0
2
Case Rate about Manual
Experience Rate about Case Rate
Experience RateExperience RateExperience Rate
Formula Rate
![Page 24: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/24.jpg)
24
.10
.14
.18
.22
.26
.30
.34
.38
.42
.46
.50
.54
.58
.62
.66
.70
.74
.78
.82
.86
.90
.94
.98
1.0
2
Case Rate about Manual
Experience Rate about Case Rate
Experience RateFormula Rate
Manual: 0.40, Experience = 0.80, Formula = 0.68
Formula gives “most likely answer”, but it is still very unlikely
Might there be some other explanation?
![Page 25: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/25.jpg)
Mean = Average
Median = 50% Point
Mode = Most Likely
Based on Stochastic
Modeling with 15 claims
and 100K samples
Most likely outcome is 15% below the average outcome
“Good” experience gets a discount even though most likely
Poor experience is discounted as unlucky, even though expected in the average
25
![Page 26: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/26.jpg)
26
Rick’s Opinions
1. LTD Experience Rates are at least as volatile as manual
rates, but some of the reasons are different
2. LTD Experience rating formulae and processes are too
simple, with little recent innovation.
3. LTD Experience rating process has built in biases that may
lead to inadequate rates
4. LTD underwriters need improved understanding of
probability and their role in the process.
![Page 27: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/27.jpg)
27
◦ How does a pricing actuary set rates in this
volatile environment?
� Historical manual pricing approach.
� Considerations for a pricing actuary.
![Page 28: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/28.jpg)
◦ Compile as much empirical data as possible.
◦ Update pricing assumptions:
� Annuity factors/interest rates, offsets, etc.
◦ Perform loss ratio analyses by pricing variable.
� Evaluate variable by variable (order matters)
� Usually use industry/area as a plug variable.
◦ Pick new rates:
� Use professional judgment (may be selection criteria).
� Usually a bias exists for the inforce manual.
� May not want to “shock” rates.
◦ Communicate results:
� Help sales force understand where rates are changing.
28
![Page 29: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/29.jpg)
◦ Pros:
� Easy to communicate decisions.
� Easy to follow calculations.
� It’s what we’ve always done
◦ Cons:
� Are you chasing volatility???
� Are you double counting loads pricing affects?
� Can you better assess industry and area factors?
29
![Page 30: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/30.jpg)
◦ Competitor data:
� Pooling Competitor Data (via Manual Rates)
� Can you credibility blend a market rate?
� Benefit relativities
� Can you examine the slope of competitor rates/loads?
� Pricing resistance/support lines
� Are you a market price setter or acceptor?
� Be careful:
� Contractual differences.
� Interest rate & target profit differences.
� Age of manuals and variable interactions.
� Know when to trust your own claim data.
30
![Page 31: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/31.jpg)
◦ Predictive modeling?
� Can evaluate multiple pricing variables simultaneously
� Usually use stepwise regression or a Generalized Linear Model
� Reduces the risk of double-counting effects.
� Easily handles large data sets.
� “Train –vs– Test” methodology tries to determine trends
� Just because something doesn’t pass test doesn’t mean that it
shouldn’t be considered during final rate selection.
� Be careful:
� Risk of over-fitting.
� Small data cells are tricky.
� PM is a tool that can’t replace actuarial judgment.
31
![Page 32: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/32.jpg)
◦ External pricing variables
� Use external data in decisions for industry and area factors?
� Leverage claim experience, market data, external trends.
� 1-2 year leading indicators of good experience?
� Microeconomic recessions or booms.
� Work ethic/employer culture
� Lifestyle choices
� Company health
� Be careful:
� Remember your pricing horizons.
� Be sure that your decisions are actuarially supported.
� Be sure to apply reasonability checks!
32
![Page 33: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/33.jpg)
33
.
1. LTD pricing is hard!
2. The variability of rates poses a significant challenge to
pricing actuaries
3. LTD Pricing actuary role must extend beyond simply
measuring LTD risk and assigning back to cause.
![Page 34: Fundamentals of Long Term Disability Pricing - ACHS...Fundamentals of Long Term Disability Pricing ACHS 2015 Annual Meeting Rick Leavitt -Smith Group Mark Coslett–The Hartford May](https://reader034.vdocument.in/reader034/viewer/2022052310/5f0696cd7e708231d418bd6f/html5/thumbnails/34.jpg)
What questions can we answer?
Smith Group, May 8, 2013 34