Converting massive amounts of data into useful information presents challenges. Many risk managers have been unable to make the most of the data they have by using traditional statistical technics. The following article explains how data science can lead to efficiency and cost saving. – Patrick (Starbrige Partners)
Source: Strategic Risk | November 7, 2018
Used correctly, predictive analytics and big data, could open the doors to profitable opportunities. But how can the risk community extrapolate the benefits?
Predictive analytics and big data analysis are not new concepts. The insurance industry has been looking at how to leverage data for better insights into customers and more accurate risk assessment for a while. Now technological advances allied with more cost-efficient computer processing power is creating unprecedented opportunities. But how can corporates and risk managers make better use of data in risk management?
Huge volumes of data make it challenging for companies to extrapolate value and use predictive analytics to their advantage.
According to Airmic, many risk managers are not making the most of the information surge. Many have been using the same information sources and statistical techniques for several years.
“Risk managers are being told by senior executives and the board that the company requires better data on their risks. The company requires better insurance data for that,” says Georgina Wainwright, Research and Development Manager at Airmic.
“It is a huge challenge for risk managers. They are conscious of the prolific nature of technology and the excessive volume of data being pooled together, which is not being collected effectively.”
The data journey
So how can data be better collected, or more specifically, how can corporates extract valuable analysis to aid risk decisions?
Data analytics moves through four stages from descriptive, where the data captured describes what’s happened to diagnostic analytics, which provides answers as to why something has happened and begin identifying trends.
Predictive analytics is where enough data exists to identify where future losses will occur and when. This helps risk managers to identify red flags or incidents that are likely to culminate in a significant loss or a major insurance claim.
“People are wanting to move into the [predictive analytics] stage, where they can predict what’s going to happen and how big or severe [the risk] is going to be,” says Wainwright.
“Risk managers are going to need to push themselves into the prescriptive stage – the final stage of data analytics. This is about knowing what’s happening and why, and predicting what is going to happen, when and why. Now we need to say, ‘let’s do this or that, change this process or amend this policy to avoid or reduce those predicted losses.’”
If applied properly, these data techniques could lead to huge efficiency savings and cost savings. A reduction in the risks that business face, will lead to fewer losses and lower insurance claims. This, allied with better renewal data, will help improve the efficiency and lower the costs of buying insurance. It could also help the wider business make better strategic decisions.
For example, a data-driven approach to supply chain management could see retailers use predictive analytics from local weather stations and satellite data. Stock could then be ordered in line with upcoming weather conditions, even if they are unseasonal, so more umbrellas ready for a rainy spell or barbecues for a heatwave.