A sub-committee of the CMI was set up in 1970 to investigate sickness rates under policies providing permanent health insurance, now better known as income protection. The main dataset extends back to 1975 although occupation class is only included from 1991. There are separate pools for individual business (still open) and group business (closed 2006).
Data and methodology
Data is submitted annually by life offices. Records are generally provided for each individual policy at the start and end of the year, and for each claim in payment during the year, although we are flexible with formatting. See CMI data for more information about data submission.
Initially the investigations used a Manchester Unity approach, but now the experience is analysed in terms of claim inceptions and terminations (by recovery or death). The current methodology is described in CMI Working Paper 59.
Subscribing life offices receive results in respect of the business for which they have submitted data. Aggregate 'All offices' results are also produced. CMI Working Paper 124 presents the most recent published analysis covering the period 2011 to 2016.
The actual claim inceptions experience is compared with that expected using the IP06 graduated inception rates from investigation year 2011, and with that expected using the IPM 1991-98 graduations for 2011-2016 and earlier years. The actual claim terminations experience is compared with that expected using the IPM 1991-98 graduations.
Claim experience tables
“IP11” claim inception and termination rates, based on individual IP experience of males and females, separately by occupation class, in 2007-2016, were finalised in September 2020. Analysis of actual experience compared to that expected using the IP11 rates will commence from investigation year 2017.
The CMI has previously published three main sets of graduated rates for individual IP claim inceptions and two for terminations. The “IP06” claim inception rates were based on individual IP experience of males and females, separately by occupation class, in 2003-2010, and were published in March 2019 alongside Working Paper 120. IPM 1991-98, reflects the experience of male lives in CMI occupation class 1 policies for 1991-98, with an overview presented in CMI Working Paper 48.
The CMI Income Protection Rate Table Tool is a spreadsheet-based application, designed to assist practitioners in deriving claim inception and termination rates, as well as other factors required for their in-house profit testing, valuation and experience analysis tools, such as claim annuity values. It is intended to help practitioners make full use of the published graduations and experience. Version 1.2 of the CMI IP Tool incorporates the “IP11” claim inception and termination rates.
An analysis of individual Income Protection experience, 1991-2009, by cause of sickness is contained in CMI Working Paper 72. An accompanying spreadsheet containing two databases, covering inceptions and terminations experience, was also made available to enable practitioners to pursue further investigations. An updated version of these databases, covering 1991-2010, was released alongside Working Paper 96 in which some of the previous analyses were updated.
Supplementary analyses to those included in regular ‘all offices’ results were released in Working Paper 102. These consider IP experience in 2003-2010 by benefit amount and policy duration.
- 29 June 1991
You might also like
If you have any questions about the CMI please email
Filter or search events
As part of the ARC Webinar Series 2021, this webinar will review the work of the UEA/Aviva research team over the last four years on a major research programme funded by the IFoA’s Actuarial Research Centre.
Climate change poses a significant threat across many regions and sectors, and businesses. Insurers and asset managers, must play a role in ensuring transparency around climate related risks and opportunities.
Whilst insurers have been performing stress and scenario testing for many years, in the last 12 months the PRA has increased its focus on the ability to identify, measure and increase financial and operational resilience.
There is widening debate that many of our social, financial and regulatory institutions need to be rethought so that we can create more sustainable futures, particularly in light of the Covid-19 pandemic, the policy/macro-economic response to the pandemic and how it affects consumers, as well as the impending climate crisis. This multi-day series of three keynote webinars, individually presented by leading economist John Kay, Sir Paul Collier, Professor of Economics and Public Policy at the Blavatnik School of Government, Ashok Gupta, Chair at Mercer Ltd, and Nico Aspinall, Chief Investment Officer at B&CE, will open up discussion on these essential topics. The series will culminate in a panel session with Chief Economist of the Bank of England, Andy Haldane.
This webinar provides an overview of the state of the UK protection market, and how different insurers are using different levels of sophistication to price (such as using customer demand models). It considers how insurers have implemented these sophisticated pricing techniques, and the practical challenges they have faced.
This discussion will revolve around the latest industry developments including and introduction to Part VII transfers and Schemes of Arrangement (process, parties involved and recent events), insights and lessons from recent with-profits transactions and restructurings (including Equitable Life and Pru-Rothesay), how firms can apply these learnings to future arrangements, and the outlook for future with-profits transactions and restructurings (including the impacts of Covid-19 and Brexit)
What is stewardship and how has the landscape changed under the 2020 UK Stewardship Code? How does effective stewardship create long term value for beneficiaries and what roles do asset owners and asset managers play in active stewardship. This webinar will offer answers to these questions in a practical approach to stewardship reporting.
Dr Catherine Donnelly will present the basics of the structures for pooling longevity risks and summarise recent research results in this area in addition to outlinging future research around this topic. This is work under a research programme funded by the IFoA's Actuarial Research Centre, called 'Minimizing longevity and investment risk while optimising future pension plans'.
Mis-estimation risk is a key element of demographic risk, and past work has focused on mis-estimation risk on a run-off basis. However, this does not meet the requirements of regulatory regimes like Solvency II, which demands that capital requirements are set through the prism of a finite horizon like one year. This paper presents a value-at-risk approach to mis-estimation risk suitable for Solvency II work.