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The degree to which a good has a perfect substitute depends on how specifically the good is defined. The broader the definition of a good, the easier it is for the good to have a substitute good. On the other hand, a good narrowly defined will be likely to not have a substitute good.
An inelastic good is one for which there are few or no substitutes, such as tickets to major sporting events, [1] original works by famous artists, [2] and prescription medicine such as insulin. Complementary goods are generally more inelastic than goods in a family of substitutes. For example, if a rise in the price of beef results in a ...
Cross elasticity of demand of product B with respect to product A (η BA): = / / = > implies two goods are substitutes.Consumers purchase more B when the price of A increases. Example: the cross elasticity of demand of butter with respect to margarine is 0.81, so 1% increase in the price of margarine will increase the demand for butter by 0.81
In economics, a necessity good or a necessary good is a type of normal good. Necessity goods are product(s) and services that consumers will buy regardless of the changes in their income levels, therefore making these products less sensitive to income change. [ 1 ]
A firm cannot charge a higher price if products are good substitutes, conversely as a product deviates from others in the segment producers can begin to charge a higher price. The lower non-cooperative equilibrium price the lower the differentiation. For this reason, firms might jointly raise prices above the equilibrium or competitive level by ...
The absence of substitutes makes the demand for that good relatively inelastic, enabling monopolies to extract positive profits. Control of natural resources : A prime source of monopoly power is the control of resources (such as raw materials) that are critical to the production of a final good.
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Good Y is a normal good since the amount purchased increases from Y1 to Y2 as the budget constraint shifts from BC1 to the higher income BC2. Good X is an inferior good since the amount bought decreases from X1 to X2 as income increases. In economics, inferior goods are those goods the demand for which falls with increase in income of the consumer.