Using Telematics Data Effectively · • Data was collected from Class 1-8 trucks in seven...

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November 27, 2017

Roosevelt C. Mosley, FCAS, MAAA, CSPAChris Carver

Yiem Sunbhanich

Using Telematics Data EffectivelyThe Nature Of Commercial Fleets

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About the Presenters

• Roosevelt Mosley, FCAS, MAAA, CSPA• Pinnacle Actuarial Resources, Inc.• Principal and Consulting Actuary

• Chris Carver• SpeedGauge

• Yiem Sunbhanich• TNEDICCA®

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We’re PAST the tipping point. Telematics, mobile phones, tablets, ELDs and/or cameras are present in 58% of fleet vehicles! Those who are not leveraging this data will soon realize they are being adversely selected.

Who?This is not just a session about big trucks! A fleet is any business with 5 or more vehicles.

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• PL telematics provide a selection benefit for very homogeneous risks.

• Commercial Lines include a very heterogeneous mix of vehicles and drivers within a single business class.

• Fleet data has exposed the weakness of zone rating heavy vehicles and territory rating light vehicles.

• Driver turnover is up 270%.• 14% of vehicles are becoming

significantly safer every year, but repair costs on replacement vehicles are up 42%.

• We’re not mandating essential ADAS technologies, even though they yield a 61% reduction in frequency.

The Problem

Heterogeneous vs Homogeneous Mix

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• The current hard market fuels specialty underwriting, but is fully underwriting everything our new reality?

• We should be looking for higher pass rates based on deep insights and fewer errors!

• Innovate with the self-equipped fleets: >58% have data and 73% are willing to share the data.

• Move away from unit rating/experience rating toward exposure rating.

• Rate the actual vehicle and the driver separately.• Require an updated driver list quarterly.

What’s the Solution?

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Comparing different weight vehicles is difficult. Context adds more lift than traditional UBI.

Lift From Context

Relativity

Low Frequency HighExample data for 160K vehicles

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Why Two Scores?

Driver ScoreDriver score describes the real choices a driver makes every day.

Vehicle ScoreFAIR Score®, a proprietary exposure index, tells us about the context of the driven risk by VIN.

For Commercial Lines, do not accept a single variable as descriptive of the driven exposure. People and vehicles change!

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0%

10%

20%

30%

40%

50%

60%

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80%

90%

Exposure by Primary Rating Variable

ISO Rated Actual

• Vehicle Scores, combined with detailed driving data, produce a selection benefit 8.5 times more predictive than territory rating.

• Errors in exposure distribution create large rating errors for fleet vehicles, thus creating residual risk.

Misclassification Creates Residual Risk

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Measuring speeding and braking alone only provides a self-selection benefit!

0.690.84

0.97

1.181.32

0.49

0.92 0.9

1.25

1.44

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0.6

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1.8

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Liability Claims

BI PD

0.69

0.95 0.94

1.151.27

0.810.93 0.96

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0.6

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1.8

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Physical Damage Claims

Collision OTC

Residual Risk Captured Through Context

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• Data was collected from Class 1-8 trucks in seven different programs (included loss sensitive and guaranteed cost clients).

• Geographic area included the lower 48 states.

• All vehicles used telematics.

• Data was normalized by platform and vehicle weight.

• Exposure is based on time on each road segment, not miles.

Building a Contextual Risk Score

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Actual Events versus Premium Relativity

Vehicle Count Collisions Pure Premium Relativity

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External Context: Location Risk

Source: Analysis from TNEDICCA®

Before During

Construction of the turn lane addition

After

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2011 2012 2013 2014 2015 2016

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Road Modification Effect Example 1: Adding a Turn Lane

After adding the turn lane, did the drivers who usually frequented this location become “safer drivers”?

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After adding the turn lane, did the drivers who usually frequented this location become “worse drivers”?

External Context: Location Risk

Source: Analysis from TNEDICCA®

Before During

Roundabout Construction

After

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2012 2013 2014 2015 2016 2017

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Road Modification Effect Example 2: New Roundabout

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Source: Analysis from TNEDICCA®

Crash Locations Matter

Process design drives outcomes more than an individual’s behavior. Most traffic crashes consistently occur within a limited set of locations.

90%

34%

10%

66%

Proportion ofLocations

Contribution of TotalCrashes

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From Location Risk to Contextual Risk Score

Demo:https://www.youtube.com/watch?v=2iJmRqB7pco&feature=youtu.be

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• Telematics data

• No associated loss experience

None

• Telematics data

• Historical loss experience

Historical Experience

• Telematics data

• Loss cost experience from the same period

Concurrent Experience

UBI Score Analysis – Steps to Contextual Analysis

• Mileage

Trip Summary Information

• Hard braking

• Harsh acceleration

• Speeding

Indicators

• Internal context

• External context

Contextual Information

Analysis Data

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Putting Telematics Data into Context

Should these trips be evaluated differently?

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• Heading

• Change in heading (prior 4 readings)

• Speed

• Change in speed (prior 4 readings)

• Feet per second

• Change in feet per second

• Speed limit

• Speed – speed limit

• Speeding indicators (0, 5 and 10 mile buffers)

• Road class

• Hour

Data Used for UBI Scoring Analysis

• 59,000 unique trips (new trip starts when a vehicle is at rest for 60 or more minutes)

• 2.7 million miles

• Trip length average: 2 hours and 15 minutes

• Average distance traveled per trip: 45 miles

• Average mileage per day: 123

Data Elements Summary Statistics

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0.0%

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0 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68 72 76 80 84 88 92 96

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Speed

Speed

Speed

• In general, higher speed translates into a worse driving evaluation.

• Many plans use a single speed cut-off.

• In this example, a cut-off of 70 miles or hour results in 3.6% of the readings having a negative evaluation.

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077%

123%

Speed Above Limit

0 1

Speed Above Limit

• Indicator = 1 for readings where speed is greater than speed limit

• Begins to add some context to the raw speed measure

• Still does not tell the entire story

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0.0%

0.5%

1.0%

1.5%

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2.5%

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4.5%

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Speed Minus Speed Limit

Speed Minus Speed Limit

Speed Minus Speed Limit

• Calculation of speed minus speed limit

• Provides additional context and risk segmentation –takes a single indicator and provides additional segmentation of the risk

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0.2%

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0.6%

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Change in Feet per Second

Change in Feet Per Second

Adding Historical Context – Change in Feet per Second

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• Traditional Analysis

– Count of braking, speeding, acceleration

– Application of research studies to traditional data

• Clustering/Segmentation

– Unsupervised classification technique

– Groups data into set of discrete clusters or contiguous groups of cases

– Performs disjoint cluster analysis on the basis of Euclidean distances computed from one or more quantitative input variables and cluster seeds

– Data points are grouped based on the distances from the seed values

– Objects in each cluster tend to be similar, objects in different clusters tend to be dissimilar

• Benefit – telematics readings classified based on entire record, not just value of one element

Clustering/Segmentation

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Cluster Distances

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• Average change in feet per second (t – 1 to t – 2) = 156

• Average change in feet per second (t – 2 to t – 3) = -55

Cluster 2 Description

Element Cluster 17 Overall Average

Highway Road Class 45.7% 15.1%

Time of Day: 12 – 5 am 0.8% 0.4%

Time of Day: 7 – 8 am 1.0% 0.6%

Time of Day: 5 – 9 pm 10.5% 9.0%

Time of Day: 9pm – 12 am 2.2% 1.4%

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Distance from Cluster Mean

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Distance from Cluster Mean

Distance from Cluster Mean

Series1 Speeding

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Number of Different Clusters Assigned to Each Trip

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Number of Behavior Clusters Assigned to Trip

Number of Behavior Clusters Assigned to Trip

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• Telematics data isn’t the only way to achieve pricing precision, but it helps!

• Ignoring telematics data limits pricing innovation.

• Much of the premium leakage comes from the what, by whom and how much a vehicle drives.

• Rate each vehicle, and you’ll discover at least 6% of rate.

• Knowing what’s happening on the road ahead is going to prepare you for the future.

Summary

11/27/20

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The road ahead is clear, despite the picture in the rearview mirror:

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Questions

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Join Us for the Next APEX Webinar

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• We’d like your feedback and suggestions

• Please complete our survey

• For copies of this APEX presentation

• Visit the Resource Knowledge Center at Pinnacleactuaries.com

Final Notes

30Commitment Beyond Numbers

Thank You for Your Time and Attention

Roosevelt Mosley

RMosley@pinnacleactuaries.com

chris.carver@speedgauge.net

Chris Carver

Yiem.Sunbhanich@tnedicca.com

Yiem Sunbhanich