Pay Off Debt or Invest? Ask This One Question First (Explained by a Banker)

Name: Pay Off Debt or Invest? Ask This One Question First (Explained by a Banker)
Uploaded: 2026-08-04T00:00:00.000Z
Duration: 7 min 4 s
Description: Profitable companies sit on cash and still borrow. They are not asking whether debt is good or bad — they are asking what it costs against what the money can earn. Here is that spread applied to your own debt, and the one place where copying a corporation is a mistake.

Philipp 4 August 2026 7:04 Episode 2 of Money Decisions

Profitable companies sit on cash and still borrow. They are not asking whether debt is good or bad — they are asking what it costs against what the money can earn. Here is that spread applied to your own debt, and the one place where copying a corporation is a mistake.

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Should You Pay Off Debt or Invest First?

Paying down a debt earns you a guaranteed, risk-free return equal to its interest rate, so compare that hurdle with what investing might realistically earn. High-interest debt such as credit cards, averaging over 22%, beats any reliable investment — clear it first, always. On low-rate debt the spread can favour investing alongside it, but that gap has narrowed sharply: a US 30-year mortgage at 6.66% now sits within about half a point of long-run equity expectations, while a euro-area mortgage at 3.34% leaves roughly four points. And you are not a corporation: it cannot borrow when you can't, so build the emergency buffer first, and on close calls choose the option that lets you sleep.

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