The Investment HabitThe boring parts, done for thirty years

Drawing an Income

The mental line between capital and income

Many retirees will spend interest and dividends freely while treating the capital as untouchable. The distinction is psychological and it shapes portfolios.

Elderly man in patterned shirt reading and holding bills at a home table, appearing focused.
Photograph by SHVETS production via Pexels
General information. This is journalism, not personalised financial advice. Figures, rates and rules change and vary by country — check current terms before acting. How we work.

The theory of capital versus income in retirement is well covered elsewhere. This is about the version you meet in practice.

What holds up in practice

  • The rule "spend income, never capital" distorts portfolio construction toward yield.
  • Selling a small proportion of holdings achieves the same result as receiving income.
  • Yield-focused portfolios are typically more concentrated than total-return ones.

A rule inherited from a different era

The instruction to live off income and preserve capital is old, widely repeated and psychologically comfortable. It made more sense when income yields were higher and selling holdings was expensive and inconvenient. Applied today, it can require reaching for yield to generate enough to live on.

The rule is doing the allocating, which is not what a rule of thumb should do.

What it does to the portfolio

Screening for yield tends to concentrate holdings in particular sectors and geographies, since high yields are not evenly distributed. That concentration is a risk decision made implicitly rather than chosen.

It can also increase exposure to companies under pressure, since a yield rises when a price falls. A retiree pursuing income safety can end up with a portfolio less diversified than the one they held while working.

Why the line feels real

Money arriving as a payment feels like income you are entitled to spend; money from selling units feels like consuming the asset. Both reduce the value of your holdings by the same amount, which the payment version simply hides.

In practice, this is mental accounting operating on the most consequential financial decision most people make. Naming it does not remove the feeling but it does allow the portfolio to be built differently.

The total return alternative

Taking a planned percentage from a diversified portfolio, funded by whatever combination of income and sales is convenient, produces the same cash. It allows the holdings to be chosen for diversification rather than for yield. It also lets you choose what to sell, which can be used to rebalance at the same time.

The trade-off is that it requires a decision each time, which is an argument for automating it.

Where tax genuinely changes the answer

Income and capital gains are frequently taxed differently, at different rates and with different allowances, and this varies enormously by country. In some systems the distinction between selling units and receiving dividends has real consequences; in others it has almost none.

That is a legitimate reason to prefer one approach and it is entirely jurisdiction-specific. This is precisely the kind of question to take to a regulated adviser where you live.

Keeping the useful part

The instinct behind the rule, not depleting the portfolio faster than it can sustain, is sound. The error is implementing it through the source of the cash rather than through the rate of withdrawal.

A withdrawal rate does the same job without distorting what you hold. That separation is the whole of the argument.

The takeaway

Control the withdrawal rate, not the source of the cash. The source is a feeling.

The version you keep doing is the version that works.

Questions readers ask

Is living off dividends safer?

Dividends are discretionary and can be cut, often when conditions are already difficult. A yield-focused portfolio is also usually less diversified, which is a different risk.

Does selling units mean I am running out?

Not in itself. What matters is the rate of withdrawal relative to the portfolio, not whether the cash came from a payment or a sale.

Drawing an Incomemental accountingyieldtotal returndrawdown
Alastair Nguyen
Editor, The Investment Habit

Alastair edits The Investment Habit and believes most investing content is entertainment sold as advice.

Also by Alastair Nguyen

Drawing an Income

Dividends are not free money

A dividend reduces the value of the holding by roughly the amount paid. Treating it as income separate from capital leads to bad…

Alastair Nguyen··4 min read