Spending Down in Retirement:
time-buckets and giving while alive

The question the saving mindset never asks

Bill Perkins' book Die With Zero asks something forty years of accumulating never does: if the money exists to fund a life, how much should you aim to die with?

His answer — roughly nothing — matters less than the idea underneath it, which holds up even if you reject the conclusion: money doesn't convert into life at a constant rate. The same amount buys a different experience at 45 than at 75. Some experiences have windows that close — the trek, the backpacking trip, getting down on the floor with grandchildren.

And money held past its usable window becomes an accidental inheritance, received by your heirs at their least useful age too. The average age of an American inheriting money has climbed from 41 in 1989 to 51 by 2016, with over a quarter going to people aged 61 or older.¹ Many people receive it deep into their own peak-earning years, rather than early enough to change a decision that mattered.

Time-buckets

The practical tool is time-bucketing. Instead of one undifferentiated block called "retirement", list the experiences that actually matter to you (Not Sure Where It Goes? your spending already says's audit, pointed forward), then put each one in the age range where it's genuinely possible — the physically demanding ones early, the gentler ones later.

The exercise usually reveals something backwards about conventional planning. Saving treats all future years as interchangeable, while the experience list is heavily loaded toward the early ones. That argues — inside a plan a professional has checked — for spending earlier in retirement than the instinct to draw down evenly suggests. The years are sometimes called go-go, then slow-go, then no-go.²

The evidence points the same way: real household spending falls by roughly 1% a year through retirement, in a curve that dips slowly at first, steepens in the middle, then flattens again.³

Giving while you're alive

The same logic applies to what you plan to leave. Money given to children at 30, when they're buying a first home, converts into far more life than the same amount at 60. Money given to a cause you can watch working converts better than a line in a will.

The mechanics of gift and estate tax are a professional's ground. The principle isn't.

And experiences bought early pay a kind of interest for every remaining year, in memory. It's the one asset whose return rises with age.

The honest tension

This thinking pulls directly against the instinct for safety, and that tension is the point rather than a flaw. Safe Withdrawal Thinking: why bad years early do permanent damage's sequence risk argues for keeping a margin. Perkins argues that margin has a price, paid in experiences you never had.

The resolution isn't picking a winner. It's pricing both sides — guaranteed income floors and tools that protect against living a very long time exist precisely to make deliberate spending safe, though the specific structures are professional ground — and then choosing the size of your margin rather than defaulting to the maximum. How Much Is Enough? the hardest number to set, and how to set it's "how much is enough" question, asked one last time, now about the ending.

The takeaway

Money buys less life at every advancing age, so plan the conversion rather than just the balance. Put experiences in the age bucket where their window is still open, spend earlier within a safe plan, give while you're alive at rates a bequest never matches, and make your safety margin a decision rather than a default. The NEST was never the point. The exchange was.