Given below are two statements, one labelled as Assertion (A) and the other labelled as Reason (R). Read the statements and choose the correct answer using the code given below.
Assertion (A) : A price reduction leads to an increase in the quantity demanded of the commodity.
Reason (R) : It results from price effects comprising income and substitution effects which are always positive.
- AOption (a)
Both (A) and (R) are correct and (R) is the right explanation of (A).
- BOption (b)
Both (A) and (R) are correct, but (R) is not the right explanation of (A).
- COption (c)
(A) is correct, but (R) is incorrect.
- DOption (d)
Both (A) and (R) are incorrect.
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Correct answer
(A) is correct, but (R) is incorrect.
Why this answer is correct
The correct answer is (A) is correct, but (R) is incorrect.
Key Points
Assertion (A) : A price reduction leads to an increase in the quantity demanded of the commodity.
- The quantity that consumers desire is determined by the price of an item/ product or service in a market.
- In an inverse relationship, lower prices lead to increased quantity demand and higher prices lead to reduced quantity demand.
- The term "elasticity of demand" refers to how much the quantity demanded alters in response to a change in price.
- It is correlated with the slope of the demand curve.
So, this statement is absolutely correct.
Reason (R) : It results from price effects comprising income and substitution effects which are always positive.
- The income effect is always positive when there is a direct relationship between price and quantity demanded via compensating variation in income.
- When a good is inferior, the negative substitution effect outweighs the positive income benefit, resulting in a negative overall price effect.
So, this statement/ reason goes wrong.
Hence, the correct answer is (A) is correct, but (R) is incorrect.