Suppose a 4 percent increase in income results in a 2 percent decrease in the quantity demanded of a good. Calculate the income elasticity of demand for the good and determine what type of good it is.

Micro Economics For Today
10th Edition
ISBN:9781337613064
Author:Tucker, Irvin B.
Publisher:Tucker, Irvin B.
Chapter5: Price Elasticity Of Demand And Supply
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Suppose a 4 percent increase in income results in a 2 percent decrease in the quantity demanded of a good. Calculate the income elasticity of demand for the good and determine what type of good it is.

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Income elasticity of demand measures the responsiveness of percentage change in the demand due to some percentage change in the price.

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