The Traps of Comparing Multiples
Cheap for a reason, or genuinely cheap? Why context decides everything.
Multiples (P/E, P/BShare price relative to book value per share., EVA company’s total value — market cap plus net debt./EBITDAEarnings before interest, tax, depreciation, amortisation.) are fast and useful, but they’re shorthand — and shorthand misleads without context. The biggest traps:
- Cheap for a reason — a low multiple often reflects real problems (declining business, governance issues), not a bargain. That’s the “value trapA cheap-looking stock that stays cheap for good reason..”
- Apples to oranges — comparing multiples across different industries, growth rates or capital structures is meaningless.
- One-off distortions — a temporarily depressed or inflated earnings number makes the multiple lie.
- Ignoring quality — a wonderful business deserves a higher multiple than a mediocre one; “cheaper” isn’t “better”.
The crucial question is never “is the multiple low?” but “is it low for a GOOD reason or a BAD reason?” A low multiple on a great business in a temporary panic is the dream buy; a low multiple on a structurally declining business is a wealth-destroyer wearing a bargain costume. Multiples start the analysis — they don’t end it.
Key takeawayMultiples are useful shorthand but trap the careless: always ask whether a low multiple reflects opportunity or genuine decline, and only compare like with like.
FAQs
What is a value trap?
A stock that looks cheap on multiples but keeps falling because its underlying business is deteriorating. The low valuation is justified, not an opportunity — the cheapness reflects real, often worsening, problems. Avoiding value traps is why quality matters as much as price.