Examlex
According to Marshall McLuhan,television is __________.
Luxury Good
A product that is not necessary for basic survival but is deemed as highly-desirable within a culture or society, often associated with wealth or quality.
Income Elasticity
A measure of how the demand for a good or service changes in response to changes in consumer income.
Homothetic Preferences
A situation in consumer theory where a consumer's preference structure can be represented by a utility function that is proportionally scalable.
Engel Curve
A graphical representation that shows the relationship between income and the demand for a good or service, keeping all other factors constant.
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