Retiring at 62 costs the average American $250,000. Here’s the math (and the neuroscience) that explain why

A new NBER study reveals that retiring at 62 costs the average American $250,000 more in lifetime expenses due to longevity risk and cognitive decline. The research highlights how early retirement decisions interact with longer lifespans and neurological aging, creating a significant financial planning crisis that most people underestimate.

The study quantifies a critical gap in retirement planning: Americans underestimate both how long they'll live and how cognitive decline affects financial decision-making in later years. Early retirement at 62 versus delayed retirement creates a compounding problem—individuals must stretch savings across potentially 30+ years while their ability to manage complex financial decisions deteriorates with age. This isn't merely about running out of money; it's about cognitive capacity declining precisely when sophisticated financial management becomes essential.

Longevity risk has been discussed in academic circles for years, but linking it to neuroscience-backed cognitive decline makes the stakes tangible. The $250,000 figure represents not just inflation-adjusted healthcare costs, but the cost of poor financial choices made when cognitive function diminishes. Workers who retire early face a double penalty: reduced lifetime earnings and a longer period during which medical expenses rise while decision-making ability falls.

For financial markets and planning industries, this creates significant implications. Wealth management firms must rethink retirement product design, incorporating cognitive decline timelines into advisory services. Insurance products and annuities become more valuable as hedges against longevity risk, particularly those structured to protect decision-making in later years. Pension funds and social security systems face pressure to recalibrate incentive structures away from early retirement.

Looking ahead, expect increased regulatory focus on retirement adequacy standards and potential policy shifts toward incentivizing delayed retirement. Financial institutions will likely develop specialized cognitive-decline-aware products, and employers may adjust retirement benefit structures to better account for these neurological realities.

• →Retiring at 62 costs the average American $250,000 more due to extended lifespan and cognitive decline risks
• →Cognitive decline compounds financial risk by reducing decision-making ability precisely when complex money management becomes critical
• →Early retirement creates dual penalties: lower lifetime earnings plus longer period of rising medical expenses
• →Longevity risk represents an underappreciated retirement crisis requiring fundamental shifts in financial planning approaches
• →Wealth management and insurance industries need redesigned products to address cognitive-decline-informed retirement strategies