Extreme Time Value of Money: Late-Stage Career Planning
Published on 21.04.2026
Extreme Time Value of Money: Late-stage Career Planning
TLDR: Kent Beck reflects on how his career economics shifted at 60, realizing mortality creates infinite discount rates for future rewards. Tech compensation's long-term bias conflicts with late-career priorities of earning for options while enjoying remaining time.
Summary: Kent Beck, turning 60, notices his career thinking diverges from younger colleagues. Early in his career, he championed time value of money - a dollar today beats a dollar tomorrow due to investment potential. Software dogma pushed spending more upfront for future benefits, but this contradicted economics.
Now, a billion dollars in 30 years holds no value if he's deceased or too old to enjoy it. His discount rate becomes infinite past certain horizons, unlike smooth rates for younger people with decades ahead.
Tech compensation exacerbates this: 4-5 year equity vesting, delayed liquidity, equity risk requiring diversification. Four years represents significant remaining lifetime for him, unlike younger counterparts.
He grapples with balancing money earning for options against time enjoyment. Traditional career advice fails late-stage planning where mortality weights present heavily against future gains.
Key takeaways:
- Time value of money favors sooner earnings over later spending
- Mortality introduces infinite discount rates for distant futures
- Tech compensation structures inherently long-term biased
- Late-career planning must balance earning with enjoyment
- Traditional career economics break down with age
Why do I care: As someone approaching mid-career inflection points, this perspective challenges assumptions about long-term career moves. I've prioritized future security over present satisfaction, but this reminds me to consider how much time I have left and what truly matters now versus later.