Externalities lead to Pareto-inefficient market outcomes because private costs diverge from social costs

the verdict

SUPPORTED

the evidence backs this

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1 source for · 0 against

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AS REPORTEDno primary record reached; this is what the reporting says

Is it true that externalities lead to Pareto-inefficient market outcomes because private costs diverge from social costs?

Yes. Economic theory and evidence confirm that externalities cause a divergence between private and social costs, leading to Pareto-inefficient market outcomes.

Verdict: SUPPORTED · 1 source for, 0 against · Last checked 4 Aug 2026

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Evidence for · 1

Wikipedia: Externality

Reference article covering this claim directly

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Wikipedia: Externality. (n.d.). Wikipedia. https://en.wikipedia.org/wiki/Externality

Related receipts

Tradable pollution permits correct long-run negative externalities by internalizing social costs into market prices SUPPORTED related question, same topic

Receipt History

first checked04 Aug 2026

judged → SUPPORTED · 7504 Aug 2026

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