changes over time
definition: Consumers cannot always respond quickly to price changes
- The more time a consumer has to adjust purchasing, the more elastic the demand
- The less time a consumer has to adjust purchasing, the more inelastic the demand
connected key terms: factors impacting elasticity | availability of substitutes | consumer budget | necessity | changes overtime | total revenue


everyday examples
▪ As gas prices rise, consumers can switch to smaller, or more fuel efficient cars making the demand for gas more elastic in the long term.
▪ But in the meantime, they still have to buy the gas to fuel their current larger, gas guzzling cars, so the demand for gas is inelastic in the short term.

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