Sunk costs: Difference between revisions

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''Project appraisal''.
''Project appraisal''.


Expenditure which has already taken place, or to which an organisation is already irrevocably committed, are sunk costs.
Sunk costs are expenditure which has already taken place, or to which an organisation is already irrevocably committed.


Sunk costs are irrelevant to project appraisal: "Sunk costs don't count."
Sunk costs are irrelevant to project appraisal: "Sunk costs don't count."

Revision as of 14:57, 31 March 2020

Project appraisal.

Sunk costs are expenditure which has already taken place, or to which an organisation is already irrevocably committed.

Sunk costs are irrelevant to project appraisal: "Sunk costs don't count."


A common mistake in project appraisal and analysis is the inclusion - in error - of sunk costs in the analysis.


See also