Ch. 8
Deadweight loss
the fall in total surplus that results from a market distortion.
Under a binding price ceiling, one expects the quality of a good to?
to fall
What happens when the price of discrimination Falls?
The quantity of discrimination demand will increase
What happens at the controlled price?
Buyers cannot buy as much of the good as they would like. Sellers have more customers than they have goods.
When the maximum price that can be legally charged is below the market price, we say that there is a?
Price ceiling
What causes a miss-allocation of scarce resources?
Price controls
Why do many consumers and politicians advocate for a price controls?
Price controls appear to be a straightforward response to the problem of price increases.
When the minimum price that can be legally charged is above the market price we say that there is a?
Price floor
Why do we call price ceiling, price ceiling ?
Prices cannot legally go higher than the ceiling.
On a graph, the rectangle on the left in the middle represents what?
Quality waste
What is the consumer surplus formula if it falls under random allocation?
Quantity supplied times controlled price up to average value
Price ceiling of $10 results in a what?
Shortage of 40 units
What happens when a price ceiling is in effect?
Some mutually beneficial trades between buyers and sellers do not occur.
What areas represent the deadweight loss in the labor market as a result of the imposition of a minimum wage at four dollars?
There is no dead weight loss in this market as a result of the four dollar minimum wage
What is the total value of wasted time?
Time cost per gallon multiplied by a quantity of gallons bought.
Five important effects from price ceilings
1. Shortages 2. Reductions in product quality 3.Wasteful lines and other search costs 4. A loss of gains from trade 5.Missallocation of resources
What are three consequences of controlling prices?
1. Shortages 2.Reduction in quality 3.Wasteful lines
What are the four important affects the price floors create?
1.Surpluses 2.Lost gains from triad (deadweight loss) 3.wasteful increase in quality 4.Misallocation of resources
What are two ways quality can fall?
1.Using low-quality inputs 2.Decreasing services
What is the average value formula?
1/2*highest valued price+1/2*controlled price
What year was the most serious shortage and for what?
1970 for oil
In some sectors of the economy, shortages appeared when prices were controlled in which year?
1971
When did the full-service gasoline station disappear?
1973 with price controls
Who said rent control is the most effective method we know for destroying a city, except for bombing it?
Assad lindbeck
How do price ceilings create shortages?
At the controlled price, the quantity demanded exceeds the quantity supplied, creating a shortage.
What is the total value of units formula?
Average value times units
What is An economy with permanent universal price controls?
Command economy
Blat
Connection and Something to trade
What are the lost gains from trade as a result of the imposition of price floor?
Consumer surplus plus producer surplus
What is the total amount of waste from waiting in line?
Deadweight loss Lost consumer surplus + lost producer surplus
When prices are held below market levels what happens to the quality of the goods?
Declines
What improved the allocation of resources by allowing low-cost, innovative firms to expand nationally?
Deregulation
How is shortage measured?
Difference between quantity demanded at the controlled price and quantity supplied at the control price.
Price controls causes resources to be Misallocated by?
Distorting the signals of the demanders willingness to pay and eliminating the incentives for suppliers to supply
True or false, apartment buildings have more alternatives?
False, apartment building owners have few alternatives therefore the short run supply curve for apartments is inelastic
True or false, in a controlled market goods are not mis allocated ?
False, in a controlled market goods are misallocated
True or false, rent controls do not reduce the price of discrimination?
False, rent controls reduce the price of discrimination
Where is deadweight loss located on a graph?
In front of quality waste
New housing takes some time to build, so rent control creates larger shortages in the What?
Long run than in the short run because long run supply more elastic.
Deregulation of price controls causes what to happen?
Lowered prices, increased quantity, and reduce wasteful quality competition
Maximum price allowed by law
Price ceiling
The sum of consumer and producer surplus is not maximized because the price control prevents mutually profitable gains from trade from being exploited.
Market with a price ceiling
What is a most common example of a price that is controlled above the market level?
Minimum wage
What type of shortages does rent control create in the long run?
Much greater than short run
During the 1970s what caused the world price of oil to increase?
OPEC embargo 1973 Iranian revolution 1979
What is the difference between paying in bribes and paying in time?
Paying in time is much more wasteful
A rent controlled is a regulation that?
Prevents rents from rising to equilibrium levels.
In a free market if all units of the good are allocated to the highest valued then what is the consumer surplus?
The area between the demand curve and the price up to the quantity supplied
Price controls do not illuminate competition, instead they merely change what?
The form of competition
True or false the lower the controlled price is relative to the market equilibrium price, the larger the shortage?
True
True or false, In a market with price ceilings, demanders with the highest willingness to pay have no easy way to signal their demand nor do suppliers have an incentive to supply the demand?
True
True or false, a more realistic assumption is that under price controls, goods are allocated randomly so that a high value use is as likely as low value use to be satisfied?
True
True or false, at the controlled prize the quantity of gasoline demanded is greater than the quantity supplied?
True
True or false, corruption and bribes can be common, especially when price controls are long-lasting?
True
True or false, economist call it a price floor because prices cannot legally go below the floor?
True
True or false, even though small increases in the US minimum-wage won't change much, large increases would cause serious unemployment?
True
True or false, fewer new units are built in the long run?
True
True or false, price ceilings create shortages?
True
True or false, price controls distort signals and a eliminate incentives?
True
True or false, rent control and not the general state of the economy was responsible for the sharp drop in the number of new apartments built in the 1970s
True
Surplus of labor is also known as?
Unemployment
Price floors would create all of the following except? Miss allocation of resources, deadweight loss, surpluses, Wasteful decreases in product quality?
Wasteful decreases in product quality
Is there a difference between paying in bribes and paying in time?
Yes
A price floor is?
a minimum price allowed by law
A legal maximum price at which a good can be sold is a price?
ceiling
How can sellers increase profits when they face a price ceiling?
reduce the quality of the product and provide less customer service
