price ceilings and price floors!. supply, demand, and government policies u in a unregulated market...
TRANSCRIPT
![Page 1: Price Ceilings and Price Floors!. Supply, Demand, and Government Policies u In a unregulated market system with open entry and exit, market forces establish](https://reader035.vdocuments.net/reader035/viewer/2022070306/5517313b550346fe558b5d95/html5/thumbnails/1.jpg)
Price Ceilings and Price Floors!
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Supply, Demand, and Government Policies
In a unregulated market system with open entry and exit, market forces establish equilibrium prices and quantities.
While equilibrium conditions may be efficient, not everyone will be satisfied with the outcomes. Consumers Producers
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Price Controls…
Are usually enacted when policymakers believe the market price is unfair to buyers or sellers.
Result in government-created price ceilings or price floors.
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Price Ceiling and Price Floor
Price Ceiling
A legally established maximum price at which a good can be sold.
Price Floor
A legally established minimum price at which a good can be sold.
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Price Ceiling
Two outcomes are possible when the government imposes a price ceiling:
The price ceiling is not binding if set above the equilibrium price.
The price ceiling is binding if set below the equilibrium price, leading to a shortage.
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Price Ceiling that is NOT Binding
$3
Quantity ofOranges lbs
0
Price ofOranges-lb
4
Demand
Supply
Equilibriumprice
Priceceiling
100
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Price Ceiling that IS Binding
$3
Quantity ofOranges-lbs
0
Price ofOranges-lb
2
Demand
Supply
Equilibriumprice
Priceceiling
Shortage
125Quantitydemanded
75Quantitysupplied
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Effects of Price Ceiling
A binding price ceiling creates…
¼ shortages because QD > QS Gasoline shortage of the 1970s
¼ nonprice rationing Long lines Discrimination by sellers
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Rationing Resources
Price Rationing Efficient Impersonal
Non-price Rationing Long lines
Waste buyers time Inefficient Discrimination by sellers:
Goods may not go to buyer who value it most highly Inefficient
Potentially unfair
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Lines at the Gas PumpIn 1973, OPEC raised the price of crude oil in world markets. Because crude oil is the major input used to make gasoline, the higher oil prices reduced the supply of gasoline.
What was responsible for the long gas lines?
Economists blame government regulations that limited the price oil companies could charge for gasoline.
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Initially …
Price ceiling
Demand
Supply
Price ofGasoline
Quantity of Gasoline
1. The priceceilingis notbinding . . .
P1
Q1
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Then …
Price ceiling
Demand
S1
Price ofGasoline
Quantity of Gasoline
S2
2. supply falls. . .
P2
QS QD
P1
Q1
3. . . . the priceceiling becomesbinding . . .
4. . . . resultingin ashortage.
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Rent Control Rent controls are ceilings placed on the rents that landlords
may charge tenants
Goal: to help the poor by making housing more affordable
New York City rent controls were enacted as a WWII emergency measure Some units still under rent control today Many rich tenants in rich neighborhoods paying low WWII
prices.
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Rent Control in the Long Run...
Quantity ofApartments
0
Rental Price of
Apartment
Demand
Supply
Controlled rent
Shortage