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the claim

The supply and demand model was first formulated in the nineteenth century

the verdict
SUPPORTED
the evidence backs this
Recorded sources
1 source for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

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

Is it true that the supply and demand model was first formulated in the nineteenth century?

Yes. Evidence indicates the formal economic model of supply and demand was developed through the 18th and 19th centuries, notably during the late 19th-century marginalist school.

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

How claims like this are judged

Judged against reference works: claims of this kind are settled by the historical reference record, not journal abstracts.

Evidence for · 1
Wikipedia: Supply and demand
Reference article covering this claim directly
Get citation
Wikipedia: Supply and demand. (n.d.). Wikipedia. https://en.wikipedia.org/wiki/Supply_and_demand

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Receipt History
first checked04 Aug 2026
judged → SUPPORTED · 7504 Aug 2026
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