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Friday, March 30, 2018

Opinion Weekly Wrapup: Insurers struggle to integrate, hire data scientists | Digital Insurance

The Weekly Wrapup is an analysis of the week's insurance tech news from the editors of Digital Insurance.

Photo: Nathan Golia
Insurance companies expect to hire more data scientists and integrate their skills across the value chain, but are finding it difficult to ramp up these efforts, according to new reports from PwC and Nathan Golia, editor-in-chief of Digital Insurance.

Photo: Digital Insurance

The management-consulting firm released items evaluating how actuarial and data science are converging at P&C insurers and life carriers, respectively. Across both lines of business, insurers' top reported challenges are the same:
  • Integrating data science into the actuarial function
  • Hiring and retaining data scientists
  • Clearly measuring the value of data science
  • Lacking a formalized data science function
PwC recommends insurers set up a cross-functional team of data scientists that isn't necessarily embedded with actuaries, but is available to assist them. The company also says it's crucial that insurers develop clear career-path options for these valuable staff, because there will be lots of competition for the skills. In fact, the company concludes, cross-training staff is also something to consider in order to keep the data-science team current with insurance needs. 

"Enabling knowledge sharing will reduce dependency on certain key individuals and allow insurers to better pivot towards analytical needs," PwC writes. "It is essential that senior leadership make appropriate training and knowledge sharing resources available to the analytics function." 

This strategy has been recommended as an increasing number of data scientists have arrived at insurance companies. Novarica's Mitch Wein once called it "enforced collaboration," back at a time when actuaries viewed the entrance of data scientists as an incursion. Since then, however, the roles of actuaries and data scientists in insurance have been better-defined, with actuaries even dipping their toes into data science themselves, PwC notes. While data scientists are expected to take larger roles of different proportions in areas like P&C reserving (much larger) to life insurance risk and capital management (minimally more) up to 2030, there is one area where actuarial skills will be more in demand in that time: P&C claims. 

"Data scientists’ predictive modelling skills are suited to the development of predictive claims models," PwC says. "But, as models become more sophisticated, actuarial domain expertise will be increasingly important to ensure the design and deployment of appropriate model variables." 
Read more... 

Additional resources
How do actuarial and data science skills converge at insurers? 
Download this report 

Source: Digital Insurance