The risk of living too long: Are we underestimating longevity risk in retirement planning?

Imagine waking up every morning and realising your nest egg is shrinking faster than you thought. 🏖️

Longevity risk is the silent threat that many retirees face today. It’s the possibility that you will live longer than your savings plan expects, and the reality that the average life expectancy in many developed countries has increased by nearly a decade over the past 20 years 📈. When planners underestimate this risk, the result can be a gradual erosion of your financial security, forcing you to make difficult choices about lifestyle, healthcare, or even relocating to a lower-cost area 💸.

The Flaw in Traditional Structuring

The problem isn’t just about how long you live — it’s also about how you structure the income that supports you. Traditional savings strategies that rely on a lump sum being drawn down over a fixed period often fall short when you live beyond the projected horizon. A common mistake is to assume a "standard" retirement age of 65 and a life expectancy of 80, but the data shows that many retirees are now living into their 90s and beyond.

That extra decade can mean a 30-40% increase in the amount you need to fund each year, and that’s a steep climb for anyone who has already stretched their savings to the limit.

Strategies for Protection

What can you do to protect yourself? Diversifying your income sources is key. Here are some fundamental approaches to mitigate longevity risk:

• Annuities: These offer a guaranteed stream of payments that can act as a safety net, ensuring you never run out of cash even if you live longer than expected.
• Flexible Withdrawals: Pairing guaranteed income with a flexible withdrawal strategy — one that adjusts based on market performance and your health needs — can keep your portfolio resilient.
• Liquid Buffers: Consider maintaining a modest buffer in liquid assets for emergencies, protecting your core investments from distress selling.
• Cost Optimization: Review your lifestyle and spending habits to identify areas where you can trim costs without sacrificing your quality of life.

Regularly reassessing your plan with a financial advisor helps you stay ahead of changing circumstances, whether that’s a sudden health expense or a major shift in macro market conditions.

The Bottom Line

The bottom line is that longevity risk is real, but it’s also manageable with thoughtful planning and proactive adjustments. By acknowledging the possibility of living longer and taking steps to secure a steady income stream, you can enjoy a more confident and stress-free retirement.

What steps are you taking to guard against the possibility of outliving your savings?