What does “sesquient cost” mean?
“Sesquient cost” is not a standard term in accounting, economics, or healthcare pricing in the way phrases like “sunk cost,” “marginal cost,” or “marginal rate” are. Because it is uncommon and can be a misspelling or mishearing of other terms, the meaning depends on the context where you saw it.
Is it possibly “sunk cost” instead?
A very common mix-up is “sesquient cost” being used when the intended term is “sunk cost.” A sunk cost is money already spent that does not change the value of future decisions, so it should not affect what you do next.
Is it possibly “sequential cost” or “incremental cost”?
In some contexts, people might mean:
- Sequential cost: costs that occur in order over time (often used in operations or project costing).
- Incremental cost: the extra cost of producing or doing one more unit/action.
Where did you see the term?
If you share the sentence or the domain (school economics, engineering/project cost, health insurance/hospital billing, a contract, or a textbook), I can pin down the intended definition and explain how it is used there.