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Open it We define a good with positive income elasticity as a normal good
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4.3. Income Elasticity of Demand: Normal and Inferior Goods always be negative because of the law of demand, income elasticity can be negative, positive, or zero. Positive income elasticity simply means that as income rises, quantity demanded also rises, as is characteristic of most consumption goods. <span>We define a good with positive income elasticity as a normal good . It is perhaps unfortunate that economists often take perfectly good English words and give them different definitions. When an economist speaks of a normal good, he is saying nothing
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