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Predictive Analytics:

Achieving Greater Decision Accuracy, Better

Risk Segmentation, and Greater Profitability

Lamont D. Boyd, CPCU, AIM

Insurance Market Director FICO Scoring Solutions

[email protected]

(2)

Agenda

ยป Overview/Research Findings

ยป 128 patents โ€“ predictive analytics and decision

management

ยป Insurance Scores

ยป Credit-Based Insurance Scores

ยป Property Risk Scores

ยป Safe Driving Scores

ยป Custom Predictive Analytics/Custom Modeling

ยป Risk Segmentation for Marketing, Underwriting,

Product Development, Pricing, Claimsโ€ฆ..

(3)

3

Predictive Analytics: Achieving Greater Decision

Accuracy, Greater Profitability

Towers Watson Survey (4Q/2011)

ยป Percentage of insurers currently using or planning to use

predictive modeling for underwriting and/or pricing

ยป 88% - Personal Auto ยป 83% - Homeowners ยป 73% - Commercial Property/CMP/BOP ยป 72% - Workersโ€™ Comp ยป 63% - Commercial Auto ยป 52% - General Liability

ยป Why the growth in predictive modeling?

ยป 85% - Rate accuracy

ยป 69% - Loss ratio improvement ยป 69% - Profitability

(4)

Predictive Analytics: Achieving Greater Decision

Accuracy, Greater Profitability

SMA (Strategy Meets Action) Research (2012)

ยป 75% of P&C insurers will increase spending on analytics over the

next three years

ยป 60% currently using and 25% implementing analytics in underwriting to better understand and manage risks

ยป 50% currently using and 22% implementing analytics for distribution management/agent performance

ยป 40% using and 15% implementing analytics for claim fraud detection and prevention

ยป Personal lines carriers/units more aggressively using and pursuing predictive analytics than commercial lines counterparts

ยป Noted barriers to capitalizing on predictive analytics

ยป Lack of strategy

(5)

Agenda

ยป Insurance scores: CBIS and property risk scores

ยป Custom models: GAM versus GLM

ยป Premium leakage and pre-claims fraudulent

detection at underwriting

detection activity at

underwriting

(6)

Credit-Based Insurance Scores

ยป Key industry success!

ยป FICO introduced Credit-Based Insurance Scores (CBIS) to the

industry in 1993

ยป CBIS scores currently used by ~95% of all auto and home

insurers

ยป FICO CBIS scores are monitored for effectiveness re risk

segmentation and amended as required by regulatory/legislative

mandates

ยป Current generation FICO CBIS scores

ยป Experian/Fair Isaac Insurance Score 2.0 (via Experian/LexisNexis)

ยป InScoreยฎ 3.0 (via Equifax)

ยป Fair Isaacยฎ Insurance Risk Score 2.0 (via TransUnion)

(7)

Update:

FICO CBIS

in Current Economic Environment

Key Question:

Have FICO CBIS risk segmentation performance/score

distributions changed over time?

ยป Ongoing FICO and client analysis reveals continuing high levels

of performance

ยป FICO CBIS score distributions remain essentially the same

ยป Some consumers are seeing lowering scores

ยป Economic climate-driven factors

ยป Majority of consumers are seeing slightly rising scores

ยป More cautious credit management practices

ยป No late payments

ยป Opening fewer accounts

(8)

CBIS Usage

ยป CBIS usage provides consistent link in all areas that require

strategic decisions

Decision Engine Command Center

Credit-Based Insurance Score

Underwriter Management

Field Office Management Production Source Management

Customer Acquisition

New Business Underwriting Tier Placement

Renewal Underwriting External Info Purchase

Pricing

Cross-Selling

CRM

Billing / Reinstatement Fraud Detection

(9)

Acquisition/Marketing โ€“ Client Benefits

ยป New Customer Acquisition/Marketing Strategy

ยป Focused application

ยป Cost-effective acquisition strategies

ยป Targeting most likely responders

ยป Response modeling

ยป Seeking greatest profit potential

ยป Focused/limited utilization currently ยป Few regulatory restrictions

(10)

Underwriting and Pricing โ€“ Client Benefits

ยป New Business Underwriting Strategy

ยป Earliest CBIS application

ยป Consistent and objective new business risk segmentation decisions

ยป Quickly accepting applicants with greatest profit potential

ยป Dedicating resources to appropriate risks

ยป Minimizing exposure to riskier applicants

ยป Regulatory considerations

ยป Pricing Strategy

ยป Currently focused CBIS application

ยป Slotting applicants by price/tier based on multiple risk characteristics

ยป Gaining premiums relative to presented exposures

ยป Consistent and objective pricing decisions

(11)

New Business Underwriting Strategy

Decline Referral Automated Approval

1 2 3 4 40 50 60 70 80 90 100 110 120 130 140 0 5 6 7 8 9 10 L o ss Rat io Population by deciles Average

(12)

Renewal Underwriting โ€“ Client Benefits

ยป Renewal Underwriting Strategy

ยป Secondary CBIS risk segmentation application

ยป Updating CBIS scores at renewal where allowed

ยป Identifying renewal policyholders for swift processing

ยป Highlighting renewal policyholders requiring greater attention

ยป Renewal tier-placement and pricing relative to exposure

ยป Consistent and objective renewal underwriting decisions

(13)

CBIS Enhanced Uses โ€“ Client Benefits

ยป CBIS enhances decision-making and profitability for the

enterprise

ยป Book management

ยป Managing books of business at varying level for profitability

ยป Underwriting management

ยป Managing underwriter responsibilities to match risk complexity and varying levels of production and profitability goals

ยป Distribution source management

ยป Managing at agency or other production source levels to assure a focus on greater profitability through better managed and strengthened

(14)

Regulatory Environment Forecast

ยป Regulatory/legislative questions will continue

ยป Individual state actions

ยป NAIC committees/task forces

ยป FTC Studyโ€”Auto (2007) and Home (2012/2013)

ยป Education is the key

ยป Education to help consumers understand and change habits to influence credit-based insurance scores is available at

www.insurancescores.fico.com

ยป Education to help consumers understand and improve their credit habits to influence the FICOยฎ scores lenders use is available at

www.myfico.com

ยป Under the 2003 Fair and Accurate Credit Transactions Act (FACT Act), consumers can access each credit report annually via

(15)

Property Risk Scores

ยป Property PredictRยฎ Insurance Scores โ€“ launched in 2007 to help

insurers harness predictive value from property inspections

performed by FICOโ€™s partner โ€“ Millennium Information Services

ยป Snapshot of risk based on property inspection data ยป Rank-orders properties by loss ratio relativity

ยป Precise and objective measurement of a property risk

ยป Property PredictR provides strong additive value to CBIS or

where regulatory constraints make credit difficult to use

ยป Property PredictR scores are used as a key risk predictor in

conjunction with other risk variables

(16)

1.26 1.10 0.86 0.76 0.64 0.92 1.53 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Below 180 11.7% 180-201 9.1% 202-222 19.3% 223-244 17.6% 245-272 20.7% 273-293 11.1% 294 or more 10.5% Score by Percent Premium

Los s R a tio R e la tiv it y

Property PredictR

ยฎ

Score Retro Analysis Loss Ratio

(17)

CBIS with Property PredictR

ยฎ

Loss Ratio

Relativity Matrix

SCORE RANGE

0.56 Consistently Good Risks

Highest Scoring 20% 1.37 0.71 1.18 1.11 1.83 1.85

Missing Credit Score

1.00 0.70 0.87 0.93 1.10 1.41 Total 0.47 0.66 0.66 Highest 20% 0.77 0.58 0.59 0.73 1.52 Medium High 20% 0.89 0.68 0.86 0.63 1.65 Medium 20% 0.97 0.65 0.73 0.97 1.83 Medium Low 20% Medium High 20% Medium 20% 1.48 Consistently Poor Risks

Lowest Scoring 20% Total Medium Low 20% Lowest 20% SCORE RANGE SCORE RANGE 0.56 Consistently Good Risks

Highest Scoring 20% 1.37 0.71 1.18 1.11 1.83 1.85

Missing Credit Score

1.00 0.70 0.87 0.93 1.10 1.41 Total 0.47 0.66 0.66 Highest 20% 0.77 0.58 0.59 0.73 1.52 Medium High 20% 0.89 0.68 0.86 0.63 1.65 Medium 20% 0.97 0.65 0.73 0.97 1.83 Medium Low 20% Medium High 20% Medium 20% 1.48 Consistently Poor Risks

Lowest Scoring 20% Total Medium Low 20% Lowest 20% SCORE RANGE Cr ed it -Based In su ran ce S co re

Note - Statistic listed in cell is the loss ratio relativity for that cell

Poor Risks Medium Risks Good Risks

(18)

Safe Driving Scores โ€“ UBI/Telematics

ยป FICO Safe Driving Scores available in partnership with

DriveFactor, a leading telematics provider

ยป Continuous view of risk based on driving behavior ยป More closely align pricing to loss potential

ยป Accurate measurement of an automobile risk

ยป Consumer-facing views to gradually improve driving habits

(19)

Agenda

ยป Insurance scores: CBIS and property risk scores

ยป Custom models: GAM versus GLM

ยป Premium leakage and pre-claims fraudulent

detection at underwriting

detection activity at

underwriting

Custom Predictive Analytics/

Custom Modeling

(20)

Insurance Analytic Solutions

Insurance Industry P&CPersonal Health Homeowners P&C Commercial Auto Government Federal Medicare State Medicaid Fraud Detection Loss Reserving Subrogation

Risk Scores Rules Mgmt.

Rules Mgmt, UW Profit, Claims

Rules Mgmt. Fraud Detection

Property & Casualty

Bureau Scores Risk Scores UW Decisioning Bureau Scores Risk Scores UW Decisioning

Property & Liability Workersโ€™ Comp

Private Payors Life

(21)

Development &

Implementation

Model Development Methodology

Performance Definitions

Project Design

Generate Complex Characteristics

Model Development & Testing

Delivery Meeting Data Analysis Sampling Plan Performance Def Options Analytic Review Implementation/Tracking Plan Timing Analysis Final Performance

Definitions Review & Selection

Sample Selection โ€“Pull & Audit Start Up

documentation Customer & FICO Project Team

Meeting Project Specifications

Characteristic Selection

Analytic Documentation

Segmentation Analysis

(22)

Analytics Spectrum

Different decisions lead to different methodologies

Benefit

โ€ข Brings all predictive analytics into a single

decision framework โ€ข Assigns the optimal

action for each prospect/account โ€ข Creates micro segments by matrixing 2 or 3 predictive models โ€ข Rank orders prospects on a single dimension โ€ข Establishes broad segments based on customer profile data HIGH Multi-Dimensional Trade-Off Assessment Predictive Models or โ€œScoresโ€ Profiling & Segmentation X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Decision Optimization Benefit

โ€ข Brings all predictive analytics into a single

decision framework โ€ข Assigns the optimal

action for each โ€ข Creates micro segments by matrixing 2 or 3 predictive models โ€ข Rank orders prospects on a focused dimension โ€ข Establishes broad segments based on customer profile data

(23)

Custom Analytics/Modeling

A model that will improve decisions should be โ€ฆ

ยป Flexible

ยป Can capture complex data relationships ยป Palatable

ยป Interpretable

ยป Satisfies operational constraints

ยปLegal concerns

ยปImplementation friendly

ยป Able to be computed quickly and seamlessly deployed ยป Robust into the future

(24)

Project design

Understanding business challenges

ยป Data Mining - โ€œTry multiple algorithms and see which one best matches the business challengeโ€

ยป Objectives - โ€œUnderstand the

business problem and design an

Prepare Modelling Datasets Visualise & Explore Build Standard Models Forecast Predictive Performance Access Data Deploy Analytics in Decision Build Scorecard Models ๏ƒ  Data Mining ๏ƒ  ๏ƒŸ Decision ๏ƒŸ

(25)

Model Development

Initial data analysis

Fine Binning

Coarse Binning

ยป What are we trying to predict?

ยป Metrics

ยป How do we know the model is working?

ยป What data sources are available?

ยป What are costs vs. benefits?

ยป Common data issues

ยป Incomplete and/or inaccurate data ยป Outlier anomalies can skew statistics

ยป Highly correlated items blur the incremental value contributed by each predictive variable ยป Is the data biased? Censored?

(26)

Model Development

Segmentation

Segment 1 Scorecard 1 Segment 1.1 Segment 2 Total Applicant Population

Scorecard 2

Segment 1.2 Segment 2.1 Scorecard 3 Scorecard 4 Segment 2.2 0 1 # Scorecards 3 4 5 .066 .064 .062 .060 .058 .056 .054 .052 Low est C lai m Fr equency 2 6 .050 .068 .080 ...

โ€ฆ how many scorecards to deploy:

Which segments matter most? Where the ROI is justified?

(27)

Model Development

Score Engineering

ยป Imposing constraints on the score formula to achieve various objectives ยป Objectives

ยป Palatability

ยป Legal requirements

ยป Robustness over changing times

ยป Adjustments for known sample biases ยป Engineering techniques

ยป Choose the โ€œrightโ€ objective function โ€“ possibly more than one ยป Individual weight restrictions

ยป Characteristic restrictions

(28)
(29)

Modeling Repository

Z

Implementation

Can I make it work in practice?

xโ€™ X Y Runtime Package (Java) Modeling Process

IT Model Deployment Process

Data Preparation Variables Scoring Stats Data Mapping Stats Deploy Stage Modeling Data Production Data Variables Scoring Compare yโ€™zโ€™

(30)

Agenda

(31)

Predictive Analytics:

Achieving Greater Decision Accuracy

ยป Capitalizing on predictive analytics

ยป Consider and establish value of predictive analytics to achieving strategic goals

ยป Develop focused strategy toward specifically targeted areas and needs

(32)

Q&A

Lamont D. Boyd, CPCU, AIM

Insurance Market Director FICO Scoring Solutions

[email protected]

References

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