Why is price elasticity of demand always negative?
February 20th, 2023
Price of demand(PED) is always negative because price of commodity and demand for that commodity has inverse relationship.
We know,
## PED = ” %change in quantity”/” % change in price” ##
PED is negative because of law of demand i.e. increase in price of commodity decreases the quantity demand of that commodity or in other words positive change in price of a commodity has negative change in quantity demanded for that product.
This negative relation causes PED to become negative.
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