a good that reacts positively to changes in buyers' income
A good for which the demand increases when income increases. (p. 85)
A good for which demand increases as income increases.
a good for which demand increases when income rises and decreases when income falls.
a good the consumption of which rises as income rises
Any good for which the demand increases as income increases.
In economics, normal goods are any goods for which demand increases when income increases, i.e. with a positive income elasticity of demand. The term does not refer to the quality of the good.