Respuesta :
Answer:
The correct answer is option (c) good is an inferior good.
Explanation:
Solution
Given that:
Blake's hourly wage increases form = $8 to $15
Now,
By using the midpoint method we compute Blake's income elasticity of demand for generic potato chips which is given below:
Income elasticity of demand =(Y₁ +Y₂)/(Q₁+Q₂) * (Q₂-Q₁)/ (Y₁ - Y₂)
Thus,
Y₁ =8
Y₂ = 15
Q₁ = 2
Q₂ = 0
So,
Income Ed =23/2x - 2/7
= -46/14
=- 3.28
Therefore, the increase in income decreases demand of generic potato chips. this shows negative income effect which implies that good is inferior in nature.
Answer:
Price elasticity= 2.875
The good is an inferior good
Explanation:
Elasticity of demand is defined as the sensitivity of quantity demanded to changes in price of a particular commodity.
Midpoint method is used to determine elasticity between two prices. Change in quantity and price are divided by the average of each.
Price elasticity= {Q1 ÷ (Q2 + Q1)/2} ÷ {P1 ÷ (P1 + P2)/2}
Average quantity = (2 + 0) ÷ 2= 1
Average price= (8 + 15) ÷ 2 = $11.5
Price elasticity= (2 ÷ 1) ÷ (8 ÷ 11.5)
Price elasticity= 2 ÷ 0.6957 = 2.875
The good is an inferior good
An inferior good is one that demand falls as income of the buyer increases.
In this case an increase in income from $8 to $15 resulted in a fall in demand from 2 to 0