Microeconomics Chapter 7&8
How much a buyer values a good
A consumer's willingness to pay directly measures*
buyers, sellers, and the government
A tax affects*
Consumer surplus plus producer surplus
An efficient allocation of resources maximizes
Inelastic demand and inelastic supply
An increase in the size of a tax is most likely to increase tax revenue in a market with*
Consumer Surplus
Can be computed by finding the area below the demand curve and above the price
Producer Surplus
Can be computed by finding the area below the price and above the supply curve
consumer surplus is $20 larger than producer surplus
Jen values her time at $60 an hour. She spends 2 hours giving Colleen a massage. Colleen was willing to pay as much as $300 for the massage, but they negotiate a price of $200. In this transaction,
Increases by less than 50 percent and may even decline
Peanut butter has an upward-sloping supply curve and a downward-sloping demand curve.If a 10 cent per pound tax is increased to 15 cents, the government's tax revenue
$0, $-10, $0
Sofia pays Sam $50 to mow her lawn every week. When the government levies a mowing tax of $10 on Sam, he raises his price to $60. Sofia continues to hire him at the higher price.What is the change in producer surplus, change in consumer surplus, and deadweight loss?
Consumer Surplus
The amount a buyer is willing to pay for a good minus the amount the buyer actually pays for it
Producer Surplus
The amount a seller is paid for a good minus the sellers cost of providing it
Equality
The property of distributing economics prosperity uniformly among the members of society
Tax on a Good
The reduction in consumer and producer surplus usually exceeds the revenue raised by the government
Welfare Economics
The study of how the allocation of resources affects economic well-being
Highest, lowest
When a market is in equilibrium, the buyers are those with the ________ willingness to pay, and the sellers are those with the ________ costs.
Consumer Surplus
measures the benefit buyers get from participating in a market
total surplus
the sum of consumer and producer surplus
The equilibrium price of good x is somewhere b/w $35 & $40, the equilibrium quantity of good x exceeds 500 units, 500 units is not an efficient quantity of good x
500 units of good x are currently bought and sold. The marginal buyer is willing to pay $40. for the 500th unit, and the cost to the marginal seller is $35 for the 500th unit. We know that*
Upward by exactly $3.50
A $3.50 tax per gallon of paint placed on the sellers of paint will shift the supply curve*
Induces buyers to consume less, and sellers to produce less
A deadweight loss in a consequence of a tax on a good is because the tax*
Elastic demand and elastic supply
A decrease in the size of a tax is most likely to increase tax revenue in a market with*
The reduction in consumer and producer surplus is greater than the tax revenue
A tax on a good has a deadweight loss if
Demand curve for the airline tickets downward, decreasing the price received by sellers of airline tickets and causing the quantity of airline tickets to decrease
A tax placed on buyers of airline tickets shifts the*
An upside-down U
According to Arthur Laffer, the graph that represents the amount tax revenue (measured on the vertical axis) as a function of the size of the tax (measured on the horizontal axis) looks like*
Tax revenue increases at first, but it eventually peaks and then decreases
As the tax on a goof increases from $1 per unit to $2 per unit to $3 per unit and so on, the*
A base of the triangle that represents the deadweight loss doubles, height of the triangle that represents the deadweight loss doubles, deadweight loss of the tax quadruples
Assume that for good x, the supply curve for a good is a typical, upward-sloping straight line, and the demand curve is a typical downward-sloping straight line. If the good is taxed, and the tax is doubles, the*
There is insufficient information to make this determination
Assume the price of gasoline is $2.40 per gallon, and the equilibrium quantity of gasoline is 12 million per day with no tax on gasoline. Starting from this initial situation, which of the following scenarios would result in the largest deadweight loss?*
Diana and Charles will agree to a new price somewhere between $85 and $100
Diana is a personal trainer whose client Charles pays $80 per hour-long session. Charles values this service at $100 per hour, while the opportunity cost of Diana's time is 475 per hour. The government places a tax of $10 per hour on personal trainers. After the tax, what is likely to happen in the market for personal training?*
The elasticity of labor supply
Economists disagree on whether labor taxes cause small or large deadweight losses. This disagreement arises primarily because economists hold different views about*
Tax on labor
Economists generally agree that the most important tax in the U.S economy is the*
Increase by more than 50 percent
Eggs have a supply curve that is linear and upward-sloping and a demand curve that is linear and downward-sloping.If a 2 cent per egg tax is increased to 3 cents, the deadweight loss of the taxC
Deadweight loss of the tax
Fall in total surplus
$8
If Gina sells a shirt for $40, and her producer surplus from the sale is $32, her cost must have been*
$4
If a consumer surplus is willing and able to pay $20 for a particular good and if he pays $16 for the good, then for that consumer, consumer surplus amounts to*
Small, small
If a policymaker wants to raise revenue by taxing goods while minimizing the deadweight losses, he should look for goods with ________ elasticities of demand and ________ elasticities of supply
Between $100 and $200
John has been working as a tutor for $300 a semester. When the university raises the price it pays tutors to $400, Jasmine enters the market and begins tutoring as well.How much does producer surplus rise as a result of this price increase?
In the presence of market failures such as market power or externalities
Markets do not allocate resources efficiently when?
Producer Surplus
Measures the benefit sellers get from participating in a market
Positive but less than the marginal seller's cost
Producing a quantity larger than the equilibrium of supply and demand is inefficient because the marginal buyer's willingness to pay is
Tax on a Good
Reduces the welfare of buyers and sellers of the good
Government's Tax Revenue
The Laffer curve illustrates that, in some circumstances, the government can reduce a tax on a good and increase the
Producer Surplus
The amount sellers receive for their goods minus their costs of production
It falls by less than $100
The demand curve for cookies is downward sloping. When the price of cookies is $2, the quantity demanded is 100.If the price rises to $3, what happens to consumer surplus?
Willingness to Pay
The maximum amount that a buyer will pay for a good
Efficiency
The property of a resource allocation of maximizing the total surplus received by all members of a society
Total surplus
The sum of consumer surplus, producer surplus, and tax revenue
Cost
The value of everything a seller must give up to produce a good
Effecient
an allocation of resources that maximizes total surplus is said to be
Consumer Surplus
buyers' willingness to pay for a good minus the amount they actually pay
Deadweight loss
the fall in total surplus that results form a market distortion, such as a tax