gi analytics field guide - actuaries

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Page 1: GI Analytics Field Guide - Actuaries
Page 2: GI Analytics Field Guide - Actuaries

GI Analytics Field GuideA roam over the data analytics countryside

Amanda Aitken, Irene Chen, Tanya Wood,

John Connor and Jonathan Cohen

This presentation has been prepared for the 2016 General Insurance Seminar.The Institute Council wishes it to be understood that opinions put forward herein are not necessarily

those of the Institute and the Council is not responsible for those opinions.

Page 3: GI Analytics Field Guide - Actuaries

Agenda

• Introduction

• Demo of wiki

• Field Guide Content– Personal Injuries

– Natural Hazards

– Performance Monitoring

– Lenders’ Mortgage Insurance

– Short Tail Pricing

• Conclusion

Page 4: GI Analytics Field Guide - Actuaries

Introduction

Page 5: GI Analytics Field Guide - Actuaries

Meet The Working Group

Personal

Injuries

Short Tail

Pricing

Lenders’

Mortgage

Natural

Hazards

Performance

Monitoring

Capital

Page 6: GI Analytics Field Guide - Actuaries

www.m8asolutions.com/wiki/index.php/Main_Page

Demo of wiki

Page 7: GI Analytics Field Guide - Actuaries

Personal Injuries

Page 8: GI Analytics Field Guide - Actuaries

Natural Perils

Bushfire risk profiling: distance to bush

Flood risk profiling in Bundaberg, QLD: distance to river

Flood risk profiling in Bundaberg, QLD: difference in elevation

Page 9: GI Analytics Field Guide - Actuaries

Performance Monitoring

Adding Insight

to Business

Operations

Issues to consider:

• Management of Data

• Production of Reports

• Embedded Analysis

• Visualisation tools

• User interpretation of analysis

Page 10: GI Analytics Field Guide - Actuaries

Lenders Mortgage Insurance

High risk regions

Reinsurance optimisation

Idiosyncratic risk -

Loan characteristics

Systematic risk - State

of the economy Economic Scenario Generator as a key input

Internal, census and

external property data

Spatial smoothing to

identify high risk

regions

Page 11: GI Analytics Field Guide - Actuaries

• Model scoring

• Model updates

• Control individual price

changes

• Available tools and

data

• Ensure that each

predictor adds value in

excess of its cost!

• Systems

• Distribution

• Lead time for pricing

changes

• Legalese

Short tail pricing

Get started

• Business objectives

• Market competition

• Staff capacity

• Regulatory requirements

Understand the constraints

Make sure you can use itBuild it out

“We charge 2% of Sum

Insured to everyone”

There is a spectrum of possible

pricing structures…

No nonsense

Whizz bang

“Our prices update

dynamically based on

customer and market

actions”

“We have 200 features

of each customer and

we use them”

… so we want to build a practical cheat sheet to

help find the right one for the job

(We’ve made a start!)

Page 12: GI Analytics Field Guide - Actuaries

Conclusion

Lots of analytics opportunities that can add value to general insurers

Know how to validate data

Know the business

Able to highlight and embed assumptions

Take a long term view

Bound by professional standards

As actuaries, we should position ourselves to lead the way, leveraging our

differentiating strengths

We’d love for you to get involved in building the wiki too!

Add to existing topics, create new topics

and join in the discussion

http://www.m8asolutions.com/wiki/index.php/Main_Page