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Econ. Nov 17

Published on Dec 11, 2015

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PRESENTATION OUTLINE

Elasticity of supply

mr. melkonian
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remember from earlier...

as market price rises, sellers want to supply more!
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can suppliers make more as demand increases?

depends...

elasticity of supply

how responsive the quantity supplied by a seller is to rise/fall in price

%Change in quantity supplied / %change in price

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Market price of laptops increases from $90 to $100. Supplier wants to capitalize on this so they up production from 1.4 million to 1.6 million. Coefficient of supply is...?

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same rules for demand coefficients!

less than one =inelastic, equal =unitary, greater than one =elastic
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when price goes up by a certain amount...

manufacturer can increase quantity supplied at greater rate

seller with elastic supply

better positioned to take advantage of a demand increase 

quantity supplied can easily/quickly be increased

to meet demand, resulting in increased revenues

when supply is inelastic

can't do as much as you would like...

Seller can't increase quantity supplied by a greater percentage than the percent increase in price.

unitary

price match

factors affecting supply elasticity

time

longer time period seller has to increase production, more elastic supply

Price of lolig rises. Growers can't increase production in one day, or even in a month. Supply is inelastic until more can be planted, harvested, brought to market. Short term is inelastic, long term can be elastic

ease of storage

price drops, sellers can...
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sell at low price

sometimes you have to...

put inventory in storage

sell it later when price rises

examples of stuff we can store away?

things we can't store?
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cost factors

increasing output (supply) can be expensive depending on industry

if input expenses are high

you might need new factories, equipment, etc.
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supply more elastic in low input expense industries

paper clips
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pg 99-101 #1

pg 101 #1,2
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