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the claim

Introduction of substitutes decreases the equilibrium price and quantity of a good.

the verdict
COMMON KNOWLEDGE
Legacy classification; evidence review pending
Recorded sources
no sources on either side

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

Is it true that introduction of substitutes decreases the equilibrium price and quantity of a good?

This claim is a fundamental economic principle regarding supply and demand dynamics, representing common knowledge that requires no empirical citation.

Verdict: COMMON KNOWLEDGE · 0 sources for, 0 against · Last checked

The analysis

The claim states a standard microeconomic theorem (substitutes increase cross-price elasticity, shifting demand and lowering equilibrium price and quantity of the primary good). None of the retrieved papers specifically test or evaluate this general economic law; instead, they cover diverse applied topics such as nature-based solutions, biodiversity, disease-poverty traps, AI in supply chains, and environmental taxation. Therefore, the claim is classified as common knowledge.

What does the evidence say?

The claim states a standard microeconomic theorem (substitutes increase cross-price elasticity, shifting demand and lowering equilibrium price and quantity of the primary good). None of the retrieved papers specifically test or evaluate this general economic law; instead, they cover diverse applied topics such as nature-based solutions, biodiversity, disease-poverty traps, AI in supply chains, and environmental taxation. Therefore, the claim is classified as common knowledge.

Receipt History
first checked04 Aug 2026
judged → COMMON KNOWLEDGE · 9504 Aug 2026
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