Will AI transform insurance?
A bit of background
The insurance sector is one of the most old-fashioned and resistant-to-change space, and this is why AI will have a greater impact on that with respect to more receptive industries. The collection of data of new types and the use of new algorithms are disrupting the sector in several ways.
Traditionally, an insurance company followed this type of process:
- Identifying pool of customers whom might be risk-assessed;
- Targeting those customers and assessing the risk for each class;
- Selling differently priced policies spreading the risks over the pool of customers;
- Try to retain those customers as long as possible offering lower price for longer contracts.
This is a really simplistic representation of the insurance business, and I am aware that insurance experts might disagree with me in many different ways. There are a couple of further features to be pointed out: first of all, insurance has historically been sold not bought, which means that brokers and agents were essential to track new customers and to even retain old ones. In addition, it is an industry which is by definition rich of data because they collected anything they could, but is also one of the less advanced because either many of those data are unstructured or semi-structured, or the models used are quite old and simple.
Most of those data were easy to obtain because they were required to correctly price the coverage, while additional complementary data were provided only by good customers who had incentives in providing as much data as possible to get a cheaper policy. Of course, this worked the other way for bad customers (“adverse selection”, i.e., bad customers are going to ask an insurance because they feel they will need it).
The adverse selection issue is though only one of the intrinsic challenges of the sector: strong regulation, high level of fraud attempts, and complexity are other features any incumbents should take care of. It is interesting to notice though that some of those are also specific barriers to entry for startups: they might attract indeed people who normally can get affordable insurance with a bigger competitor (adverse selection) and they usually have the capabilities for breaking down the risk complexity but not to support the funding need for risk coverages (so they need to work with incumbents rather than trying to replace them).
In spite of those problems, in the last decade, we noticed a new trend emerging. Insurances, in the effort of trying to reduce moral hazard problems, started offering premium discounts to their final customers in order to get extra information. This occurred either through a questionnaire (asking directly the customer for further data in exchange for a lower price) or indirectly through devices (healthy devices, black boxes, etc.). The real issue though has been the engagement side of this proposal, because of the opposite nature of information, rewards, and human nature. The rewards offered were indeed either temporary or provided only once and people got lazy very quickly, while the information stream needed to be constant.
The following step has been the introduction of apps to let customers monitor by themselves their own data and behavior, sometimes even given away for free the device itself. Leaving the customer with full power on his data had though an inverse effect, because people did not have the motivation in tracking down their improvements, and they got upset at the same time because they felt they were not getting the most out of that opportunity
Regardless of the specific innovative way in which insurers engaged customers, the process used in the insurance business did not change much in the past century. Expert systems and knowledge engineering dominated the sector setting the rules to be followed in internal workflows, but this is slowly changing with intelligent automation systems. We are actually migrating from rule-based decision systems to statistical learning and eventually machine learning.
So how can AI help the insurance industry?
AI is helping (or disrupting, depending on how you look at it) the sector in different ways. First of all, it can help increase the customer engagement and retention problem which has been just mentioned. The abundance of data can be used indeed to refine the customers’ segmentation and provide personalized offers based on personal features. It also helps in reducing the costs through smart automatization or RPA (robotic process automation).
Second, AI is making people more aware of the risks as well as habits, and it is driving them toward better behaviors.
Furthermore, the better pricing and risk assessment that AI is introducing analyzing more granular data will make some people uninsurable (i.e., too risky to be fairly priced and covered) as well as to turn back some previously uninsurable people into insurable customers again. The governments or central regulatory agencies should then start thinking about a “pricing/risk threshold” in which they intervene subsidizing the cost of relevant insurances (e.g., basic health coverage) in order to “guarantee the uninsurable”.
Finally, it might be useful to think in terms of what an insurable risk is in order to see how AI can help with that. According to Jin Park1 (Assistant Professor at IWU), an insurable risk is identifiable through the following five conditions:
- Large number of similar exposure units (mutuality);
- Accidental and unintentional loss (not predictable and independent from the insured customers);
- Determinable and measurable loss;
- Calculable chance of (not catastrophic/systemic) loss;
- Economically feasible premium.
AI is going to affect all those features: with a better and more detailed customer profiling, we won’t need indeed to have such a large base of insured units. It will turn some frequent events into accidental (e.g., affecting drivers’ behavior it will reduce the basic accidents into rare events) and it will improve our ability to forecast and compute both the probability and magnitude potential losses even in those cases too hard to be previously managed. All the previous improvements will make many more premium under budgets, and therefore the conclusion is that AI will “lower” the threshold of what we consider nowadays an insurable risk, and it will make then more risks insurable.
Who are the sector innovators?
There are plenty of startups out there working at the intersection of AI and insurance, and it essential to look at least at some of them to understand the future direction of the industry (interestingly enough, most of them are UKbased companies).
Claim processing: Shift Technology skims the valid claims from the ones that deserve further validations; Tractable instead is trying to automatize experts task for insurances; ControlExpert has a specific focus on car claims; Cognotekt optimizes internal business processes, as well as Snapsheet does; Motionscloud offers instead mobile claim management solutions; and finally RightIndem aims to help insurers to deliver on-premise smoothing the claiming flow.
Virtual Agents & Chatbots: Spixii is an automated insurance agent who helps you buying any insurance coverage you might want; Cognicor is a virtual assistant that offers customer care services; Conversica identifies which leads intend to purchase, while Your.MD is a personal health assistant that analyzes symptoms and produces pieces of advice. MedWhat instead uses EMR (medical records) to assist the patient as it was a virtual doctor, and Babylon gives medical advice taking care of tight budget constraints. Insurify is another personal insurance agent who works as a comparator for car insurances.
What today is called simply chatbot is going to be renamed in a few years robo-insurer. Examples are Risk Genius and PolicyGenius (an intelligent comparators) and Drive Spotter (real-time video analytics to keep drivers safer).
Customers engagement: Oscar is probably the most successful insurtech company out there, with the final goal of making insurance simple. Similar to Oscar is somehow Stride Health, while Brolly is a tool that helps customers understanding their own needs and facilitates in one place all the insurance coverages, in a similar fashion to Knip. Adtelligence instead creates personalized offers and relevant products based on customer’s characteristics. Captricity uses machine learning to convert handwritten files into structured data, while ValChoice ranks the service of insurers to the benefit of the client.
Telematics: connected cars and telematics is a pretty big area itself, but it would be worthy to point out the work that Greenroad, Vnomics, and Telogis are doing in capturing driving behaviors and habits as well as computing fuel efficiency. Cambridge Mobile Telematics works similarly, although it uses smartphone data and mobile devices habits. Navdy is trying to revolutionize the UI/UX within vehicles, displaying information in such a way that the driver does not get distracted. Lytx uses vision technology to provide real-time feedback to the driver
Underwriting: AI can be (and actually is) used to detect hidden correlations to granularly segment customers and risks in a more efficient way. Even though it might in theory possible to identify some algos that could perform better than others (see the work Wipro did for fraud detection), data always come first, at least for the next close future. Many companies operate in the space, as for instance Carpe Data that provides predictive algorithms and data products for property and casualty and life insurances through the analysis of public data (e.g., social media data). Atidot created a machine learning risk management platform, while Tyche uses unstructured data to optimize the underwriting and claims process. Big Cloud Analytics collects data from wearables and formulates health scores for a better risk assessment, while Cape Analytics uses computer vision on geospatial data to improve the level of detail on current houses conditions. Dreamquark creates a more accurate representation of medical datasets to be used for underwriting purposes by insurances, similarly to FitSense that offers also apps products. Melody Health Insurance provides also low-cost insurances, while Uvamo uses AI to assess the risk of policy applications. A more accurate underwriting can even translate into covering events that are today quite risky (e.g., as MeteoProtect and Praedicat, and are doing for weather risk management).
P2P insurance: Lemonade, Friendsurance, and Guevara are peer-to-peer insurance startups focusing respectively on property and casualty insurance the first two, and car insurance the latter one.
Insurchain & Smart Contracts: these are companies in the insurance sector that are driven by blockchain technology. Elliptic offers real-time AML for bitcoin specifically, while Everledger is a permanent immutable ledger for diamond certification. Luther Systems is instead a stealth-mode company working on the standardization of smart contracts. Dynamis provides a P2P supplementary unemployment insurance product, while Saldo.mx provides micro-insurance policies on the blockchain. SafeShare covers multiple parties with insurance cover at short notice and for varying periods, and finally, Teambrella is another P2P insurance platform run on the blockchain.
Insurance on-demand: this class of startups put in customers’ hand the entire insurance buying process. Trov is probably the best example of this new class of players and it allows to ensure things by simply taking a picture of them. Cuvva is quite similar but with a focus on car insurance, Sure and Airsurety on travel policies, andBack me up is another example of on-demand insurance. This class also includes startups which provide products that vary by location, time, use, or customer. In other words, pay-per-mile business model (Metromile), micro-insurance policies (Neosurance), or eventually Insurance-as-a-service models (Digital Risks).
Yan identifies four elements2 which constitute the insurance profit structure: premium earned and the investment income from one hand, and underwriting cost and claim expenses from the other. AI is and will be able to improve the cost structure, increasing at the same time the competitiveness and enlarging the customer base accessible to insurers, while optimizing internal processes and enhancing the transparency and robustness of the compliance flow.
The greatest challenge I still see in insurance is the cultural mindset which might prevent insurance to adopt early AI solutions, although this won’t probably have a long life given the incredible pressure to innovate the insurance providers are undergoing through