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Retirement planning in the age of longevity

Scottish Widows Pension Expert Robert Cochran caught up with Andrew Scott to discuss retirement planning in an age of longevity. Andrew Scott is a Professor of Economics at London Business School and co-author of the book ‘The 100 Year Life – Living and Working in an Age of Longevity’.

Retirement planning in an age of longevity

According to the Office for National Statistics, a child born today in the UK has a 1 in 3 chance of living to 100. That’s a staggering increase from someone born in 1951, when life expectancy was 72 for women and 67 for men. As it stands, each generation is living an average of around 10 years longer than the previous one.

The fact that we are generally living, and remaining healthy, for longer than ever before is fantastic news. However, this also has some fairly major, and often overlooked, consequences for our way of life. We can’t simply follow in our parents’ footsteps as the social norms that worked for them are unlikely to work over longer lives. We will all have to start doing things differently. This is particularly apparent in retirement planning.

Preparing for a longer retirement

If you are living for longer then you likely imagine being retired for longer, too. However, this longer retirement must be financed somehow – you are either going to have to retire later or save more.

To see the magnitude of this effect, consider two of the personas outlined in “The 100 Year Life – Living and Working in an Age of Longevity”. One of the characters, Jack, was born in 1945 and lived for 70 years, retiring at 62. If he wanted to achieve a pension worth 50% of his final salary, according to our calculations, he only needed to save around 4% of his income every year into a personal pension plan to fund his 8-year retirement.

Now, compare that with Jane, our millennial. She was born in 1999, with a life expectancy of 100. If she hopes to retire at 65, she will need to save 25% of her income each year into her pension plan – for the duration of her entire working life – to fund a 35-year retirement. That seems patently unrealistic. However, if Jane is prepared to save around 10% a year, then she can retire in her late 70s.

For Jane, this raises the prospect of a 60-year career. That’s quite a thought. It’s hard to imagine what sort of career could last that long. Will technology take away her job in that time? What skills could she learn at 20 that would last her for that long? Will she want to work at the same job for 60 years, even if she can?

Restructuring life for longevity

Thinking of Jane’s 60-year career starts to open up what is really happening with living longer. We have more time and in response we need to restructure our lives. Imagine what would happen if the day was extended from 24 to 32 hours. We wouldn’t just add eight extra hours of sleep. Nor would we simply stretch out our day to create longer gaps between breakfast, lunch and dinner. We would create new time structures, new meals, and do things differently.