A recent editorial in The Irish Times on the so-called “boomer boom” highlighted a demographic shift that we can no longer ignore: the number of over-65s in Ireland is growing at an unprecedented rate. We are living longer, healthier lives than any generation before us. It is a profound societal success story, but it also fundamentally changes the math of our later years.
When people talk about retirement, the numbers are often neat and comforting. Retire at 65. Plan for 20 years. Make sure the pension pot “looks healthy” by the time you stop working. The problem is that for many professionals and business owners in Ireland, those assumptions are quietly wrong. We consistently underestimate how long we will live. And when longevity is misjudged, pensions are usually the first place the cracks appear.
This isn’t about pessimism. It’s about realism, and about building pension strategies that reflect how life actually unfolds rather than how we wish it might.
Why We Underestimate Longevity
Ask someone in their 40s or 50s how long they expect to live, and the answer is often conservative. Many mentally plan for their late 70s or early 80s, even though life expectancy trends suggest otherwise. There are a few reasons for this.
First, we anchor to previous generations. Parents and grandparents often retired later, lived shorter retirements, and relied more heavily on the State Pension. That frame of reference no longer fits today’s reality.
Second, longevity feels abstract. It’s easier to plan for the next five years of business growth than to picture life at 88. As a result, long-term risks are quietly discounted.
Third, there’s an emotional bias at play. Planning for a very long life forces uncomfortable questions about health, dependency, and financial sustainability. Many people unconsciously avoid those conversations.
The outcome is a retirement plan built for a shorter horizon than reality demands.
Retirement Is No Longer a Short Phase
Today, it is entirely plausible for retirement to last 25 or even 30 years. In practical terms, that means retirement can be almost as long as a full career. This shift changes everything.
A pension is no longer just a bridge from work to old age. It is a long-term income engine that must support multiple decades of spending, inflation, market cycles, and changing personal needs.
When longevity is underestimated, pension strategies tend to fall into predictable traps:
- Contributions are set too low in the accumulation years
- Investment risk is reduced too early
- Drawdown strategies are based on short timeframes
- Spending in early retirement is higher than is sustainable
None of these decisions look reckless in isolation. Combined, over a long retirement, they can materially increase the risk of running out of money.
The Pension Longevity Mismatch
Most pension shortfalls are not caused by poor markets or bad luck. They are caused by a mismatch between lifespan and planning assumptions. For example, someone who plans for a 20-year retirement but lives for 28 years faces a very different financial reality. Even modest annual withdrawals can become problematic when extended over additional years, particularly if inflation and healthcare costs rise faster than expected.
This is especially relevant for ARF holders, where flexibility is high but responsibility is absolute. Unlike defined benefit pensions of the past, modern pensions do not absorb longevity risk on your behalf. The risk sits squarely with the individual.
In other words, living longer is a success story. But financially, it must be planned for deliberately.
Why High Earners Are Not Immune
There is a common assumption that higher income solves longevity risk. In practice, it often masks it. Professionals and business owners frequently delay pension planning because income feels strong and future earning potential seems secure. Contributions are postponed in favour of business reinvestment, property, or lifestyle spending.
Later, when retirement planning becomes more urgent, the time available for compounding has shortened. At that point, the plan must work harder to deliver the same outcome.
Longevity magnifies this issue. A large pension pot that appears generous at retirement may be far less comfortable when spread across three decades of withdrawals.
Planning for a Longer Life, Not a Shorter One
Longevity-aware pension planning starts with a mindset shift. Rather than asking “How much do I need to retire?”, a better question is “How long might my money need to last?”
From there, several principles become important:
- Contributions should reflect future lifespan, not just current affordability
- Investment strategies should allow for growth well into retirement
- Drawdown plans must balance sustainability with flexibility
- Tax efficiency should be considered over a lifetime, not year by year
This is not about being overly cautious. It is about giving yourself optionality. Planning for a longer life allows you to spend with more confidence, not less, because the strategy is built to support it.
The Emotional Side of Longevity Planning
One of the most overlooked aspects of retirement planning is the psychological impact of living longer. People often fear spending in retirement because they don’t trust the plan beneath it. That hesitation is usually a signal that longevity risk has not been properly addressed.
A well-structured pension plan does more than produce numbers on a page. It provides permission to enjoy retirement, knowing that the income strategy has been stress-tested against longer lifespans.
Final Thoughts
As The Irish Times observed, we are in the midst of a boomer boom. We are living longer than previous generations, healthier for longer, and with more choices about how we spend our later years. That is positive progress, but pensions designed for shorter lives will struggle under longer ones.
Longevity is not a risk to be feared. It is a reality to be planned for. When your pension strategy reflects how long life can truly last, it becomes a source of confidence rather than concern.
If you would like to review whether your pension planning properly accounts for longevity, you can book a confidential consultation with Chartered Capital to explore your options in detail.
The content of this article is for information purposes only and does not constitute a personal recommendation. You should always speak to a financial adviser that is regulated by the Central Bank of Ireland when considering financial advice. Any recommendation made will be based on a full suitability assessment that will include a comprehensive review of your circumstances, needs and objectives. Past Performance Is Not A Guide To Future Returns.
In Their Own Words
