Aegon analysis shows out of date 'rules of thumb' on sustainable drawdown income are no substitute for personalised financial advice

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  • One in five people taking a ‘rule of thumb’ yearly retirement income of 4% will run out of money in 30 years
  • Report highlights the importance of personalised financial advice regarding income rates 
  • Aegon sets out a new sliding scale when considering sustainable income level, from 1.7% to 3.6%

Over half a million people have opted for flexible payments from pensions - worth £9.2bn  of retirement income - since the pension freedoms launched in April 2015. However, according to a new report2 from Aegon, and actuarial firm EValue, economic conditions as well as improvements in life expectancy are casting doubt over the historic rules of thumb designed to help those in drawdown determine a ‘sustainable’ retirement income level.

The report instead sets out a sliding scale, from 1.7% to 3.6% depending on the risk profile and time period, as a starting point for considering the appropriate level of retirement income, and highlights the key role of advisers in determining a personalised income rate for their individual clients. 

The ‘4% rule’, developed by US adviser William Bengen in 1994, has often been turned to as a rule of thumb for determining a sustainable level of retirement income. However, Aegon’s research found that in today’s economic climate, a 65 year old entering drawdown in a low risk portfolio, taking 4% of the initial amount each year, has a one in five chance of running out of money within 30 years. 

Since Bengen, some experts have provided updated rules of thumb, but all tend to aim for a single universal percentage. Aegon commissioned EValue to conduct actuarial analysis and develop a guide to sustainable income levels for the millions of people in the UK entering retirement in the coming years. The report suggests income rates should instead be based on a sliding scale from 1.7% to 3.6%, depending on an individual’s life expectancy, investment strategy and willingness to accept a small chance of running out of money. 

Aegon’s indicative guide to sustainable income levels: (sliding scale according to different risk profiles from EValue, where risk rating 1 is low risk and risk rating 7 is high risk, time horizon’s and willingness to accept a small chance of running out of money.) 

  30 years in retirement 35 years in retirement
Probability/Chance of sustaining income 90% 95% 99% 90% 95% 99%
Income level - risk rating 1 3.31% 3.16% 2.93% 2.93% 2.74% 2.54%
Income level - risk rating 4 3.61% 3.23% 2.82% 3.25% 2.93% 2.46%
Income level - risk rating 7 3.12% 2.59% 1.83% 2.83% 2.38% 1.67%

Figure 1

Sustainable income rate: 30 years

Source: EValue 2016

Figure 2

Sustainable income rate: 35 years

Source: EValue 2016

Today’s analysis also provides advisers with an opportunity to engage with the increasing numbers of people approaching retirement who are considering drawdown but unsure how to structure their income. There’s a clear message for this group: rules of thumb can’t be relied upon when looking at individual circumstances and a more tailored approach, which takes into account broader financial planning considerations, is likely to be much more successful.

Steven Cameron, Pensions Director at Aegon, said: “Planning a retirement income to last a lifetime is too important and complex to be boiled down to a simple rule of thumb. The 4% ‘sustainable income’ rule was developed in the US in the 90s, at a time when interest rates were significantly higher. More recent studies in the US and UK have brought this figure down, but any attempt to come up with a single number will never work across a wide range of clients with different life expectancies, risk appetites, and capacity for loss. Advisers will be well aware of the dangers that rules of thumb pose but we hope our sliding scale provides an additional insight on which they can build tailored income rates for different clients.

“People that have assets to fall back on outside of their pension may be more comfortable with a higher probability of their pot running dry in retirement, while those relying on it as their sole income will want more certainty. Life expectancy is also a key factor with current health status, lifestyle, family history and advances in medical treatments all playing a part in the time horizon a client should be planning over. Advisers need to consider all of these factors to recommend a sustainable income rate personalised to individual circumstances.

“Of course, income levels should be reviewed regularly to reflect changes in both personal circumstances and the wider economic environment. Advisers have the opportunity to add true value both at and in retirement, protecting and enhancing their client’s outcomes.

Mark Grimes, Product Director at technology provider EValue, comments: “This has been a really interesting exercise in testing how an assumption like taking 4% retirement income for life will work in practice. The research is driven from our economic forecasting tools and localises the 4% rule to the UK market – a good thing for advisers and customers alike. Importantly, it challenges all of us to broaden our thinking beyond the more traditional retirement income models in a much changed pension landscape.”

- ENDS -

Notes to Editors

About Aegon

  • In the UK, Aegon offers retirement, workplace savings and protection solutions to around two million customers and employs approximately 2,000 staff. More information: https://www.aegon.co.uk 
  • As an international life insurance, pensions and asset management company based in The Hague, Aegon has businesses in over twenty five markets in the Americas, Europe and Asia. Aegon companies employ over 28,000 people and have millions of customers across the globe. Further information: www.aegon.com
  • Aegon is the Lead Partner of British Tennis

Further information

Teamspirit Public Relations

Tel: 0207 360 7877

Contacts: Nick Albrow / Ellie Pocock

Email: nalbrow@teamspiritpr.com / epocock@teamspiritpr.com

Aegon Ireland

Tel: 353 1 673 8744

Contact: Mary Maguire

Email: Mary.Maguire@aegon.ie

Aegon is a brand name of Scottish Equitable plc. Scottish Equitable plc, registered office: Edinburgh Park, Edinburgh EH12 9SE. Registered in Scotland (No. 144517). Authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority. Financial Services Register number 165548. An Aegon company. www.aegon.co.uk 

© 2017 Aegon UK plc.