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19 Cards in this Set
- Front
- Back
elasticity
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a mesure of the responisivness of quantity demanded or quantity supplied to one of its determinants
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Price elasticity of demand
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how much the quantity demanded of goods responds to a change in the price of good
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compute price elasticity of demand
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the percentage change in quantity demanded divided by the percentage change in price
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Three factors of elasticity
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availability of close substitutes
necessities versus luxuries definition of the market time horizon |
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perfectly inelastic demand
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an increase in price, leaves quantity demanded unchanged
fod market |
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total revenue
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the amount paid by buyers and recieved by sellers of a good
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computed total revenue
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the price of the good times the quantity sold
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when demand is inelastice the price and revenue move...
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in the same direction
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when demand is elastic, price and revenue move in....
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opposite directions
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income elasticity demand
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measure of how much the quantity demanded of a good responds to a change in consumers income
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computed income elasticy of demand
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the percentage change in quantity demanded divided by the percentage change in income
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cross-price elasticity
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how much the quantity demanded to one good responds to a change in the price of another good
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price elasticity of supply
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how much the quantity supplied of a good responds to a change in the price of that good
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computed price of elasticity of supply
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the percentage change in quantity supplied divided by the percentage change in price
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perfectly inelastic supply
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and increase in price leaves the supply unchanged
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midpoint method for calclualting price elasticity of demand
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(Q2-Q1)/Q2+Q1)/2
(P2-P1)/(P2+P1)/2 |
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Demand is considered elastic when
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elasticity is greater than 1
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Demand is considered inelastic when
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elasticity is less than 1
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Computed Cross-Price elasticity of demand
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% change in quantity demanded Good 1
% change in the price of good 2 |