- The government imposes a $1 excise tax on the producers of widgets. The market for widgets has a standard downward-sloping demand curve and an upward-sloping supply curve. Following the imposition of the tax, which statement about the price of widgets is the most accurate?
Answer: The price consumers pay will increase by less than $1.
The tax burden is shared between buyers and sellers, with the exact split determined by relative elasticities. The tax creates a $1 wedge between the price buyers pay and the price sellers receive. Part of this wedge comes from the buyers' price increasing, and part comes from the sellers' net price decreasing. Unless demand is perfectly inelastic or supply is perfectly elastic, the price increase for consumers will be less than the full amount of the tax.
- In the market for a specific type of artisanal cheese, demand is relatively elastic, while supply is relatively inelastic due to the long aging process required. The government introduces a new $2 per pound tax on this cheese. Which outcome is most consistent with economic principles?
Answer: The net price received by cheese producers will fall significantly, and the quantity sold will decrease by a relatively small amount.
The burden of a tax falls most heavily on the more inelastic side of the market. Here, supply is inelastic, so producers will bear most of the burden, meaning their net price will fall significantly. Because supply is inelastic, producers will not reduce their quantity supplied by much, even with a lower net price. Therefore, the overall reduction in quantity traded will be relatively small.
- A $3 per-unit excise tax is imposed on a product. After the market adjusts, the price paid by consumers has increased by $2. Based on this information, what has happened to the net price received by sellers?
Answer: It has decreased by $1.
The tax of $3 creates a wedge between the price buyers pay (Pb) and the price sellers receive (Ps), such that Pb - Ps = $3. The burden of the tax is shared. If the price for buyers increases by $2, the remaining portion of the tax burden must be borne by sellers. Therefore, the net price received by sellers must have decreased by the rest of the tax amount: $3 (total tax) - $2 (buyers' burden) = $1 (sellers' burden).
- A small country imports coffee beans at a fixed world price, creating a perfectly elastic supply curve for coffee within that country. The government then imposes an excise tax on coffee sellers. Who bears the economic burden of this tax?
Answer: The coffee buyers bear the entire burden of the tax.
A perfectly elastic supply curve means that sellers can supply any quantity at a fixed price (the world price). If the tax forced them to accept a lower net price, they would stop selling in this country. Therefore, to continue supplying the good, they must receive the same net price as before. This requires the market price for buyers to increase by the full amount of the tax. Consequently, buyers bear 100% of the economic burden.
- Consider a market where the demand for a good is perfectly inelastic, and the supply curve is upward-sloping. The government imposes a per-unit tax on this good. What is the effect of this tax on deadweight loss?
Answer: The deadweight loss is zero.
Deadweight loss is the loss of economic surplus caused by a market distortion, such as a tax, that reduces the quantity of mutually beneficial trades. With perfectly inelastic demand, consumers purchase the same quantity regardless of price. Therefore, the tax will not reduce the quantity traded. Since the number of transactions is unchanged, there are no lost trades, and the deadweight loss is zero.
- A government plans to impose an identical per-unit tax on two distinct products: Product X and Product Y. The supply curves for both products are identical. However, the demand for Product X is highly price elastic, while the demand for Product Y is highly price inelastic. Which statement best predicts the consequences of this tax policy?
Answer: The tax on Product Y will generate more revenue and create a smaller deadweight loss than the tax on Product X.
Deadweight loss is larger when demand (or supply) is more elastic, because the quantity traded is reduced more significantly. Therefore, the tax on Product X (elastic demand) will create a larger deadweight loss. Tax revenue (Tax Rate × Quantity) is greater when the quantity sold falls by a smaller amount, which occurs with inelastic demand (Product Y). Thus, the tax on Y yields more revenue and less DWL.
- A government's public health agency wants to use a per-unit tax to achieve the largest possible reduction in the consumption of sugary drinks. The tax will be most effective in achieving this specific goal if...
Answer: the demand for sugary drinks is price elastic.
The policy goal is to maximize the reduction in quantity consumed. A tax raises the price for consumers. If demand is price elastic, consumers are highly responsive to price changes and will reduce their quantity demanded significantly in response to the higher price. If demand were inelastic, consumers would continue to buy nearly the same amount, and the quantity reduction would be minimal.
- A special tax is levied on the owners of unimproved beachfront land, a resource that is fixed in quantity. The demand for this land from developers is highly elastic due to numerous alternative investment opportunities. What is the most probable economic consequence of this tax?
Answer: The landowners will bear the full burden of the tax, as they cannot alter the quantity of land supplied.
The supply of unimproved beachfront land is perfectly inelastic because its quantity is fixed. When supply is perfectly inelastic, the suppliers (landowners) bear the entire burden of the tax. They cannot reduce the quantity supplied to offset the tax, so their net revenue simply falls by the full tax amount. The highly elastic demand from developers reinforces this outcome.
- Consider a competitive market for gasoline. Initially, the government imposes a $0.50 per gallon excise tax that sellers are legally required to remit. Lawmakers then change the policy, repealing the tax on sellers and imposing an identical $0.50 per gallon tax that buyers must pay directly at the pump. How will this change in the statutory incidence of the tax affect the market outcome?
Answer: The final price paid by consumers, the net price received by sellers, and the quantity of gasoline sold will all remain unchanged.
The economic incidence of a tax is independent of its statutory incidence. A tax creates a wedge between the price buyers pay and the price sellers receive. Whether the tax is levied on buyers or sellers does not change the size of this wedge. Therefore, the final price for consumers, the net price for sellers, the equilibrium quantity, and the tax burden distribution will all be identical in both scenarios.
- A government considers placing an identical $1 per-unit tax on two different goods. Market A has highly inelastic demand (e.g., insulin), while Market B has highly elastic demand (e.g., a specific brand of soda). Assume supply elasticities are similar for both. Compared to the tax in Market B, the tax in Market A will likely result in...
Answer: more tax revenue and a smaller deadweight loss.
In Market A (inelastic demand), the quantity sold will not decrease much in response to the tax. This leads to high tax revenue (Tax Rate × Quantity) and a small deadweight loss (which is caused by the reduction in quantity). In Market B (elastic demand), the quantity sold will drop significantly, leading to lower tax revenue and a much larger deadweight loss.
- A per-unit tax is imposed on a product sold in a competitive market, creating a tax wedge and reducing the quantity traded. How does this tax affect the total surplus generated by the market (defined as the sum of consumer surplus, producer surplus, and government tax revenue)?
Answer: Total surplus decreases by an amount equal to the deadweight loss, which represents the value of trades that no longer occur.
A tax prevents some mutually beneficial trades from happening. The value of these lost trades is called deadweight loss. While some of the loss from consumer and producer surplus is transferred to the government as tax revenue, the deadweight loss is a net loss to society. Therefore, the total surplus (CS + PS + Government Revenue) is lower after the tax by the amount of the deadweight loss.
- The government provides a per-unit subsidy to producers of solar panels. The supply of solar panels is relatively price elastic due to global competition, while the demand is relatively price inelastic. Which statement best describes how the economic benefit of this subsidy will be distributed?
Answer: The buyers of solar panels will receive the majority of the subsidy's benefit.
The benefit of a subsidy, much like the burden of a tax, accrues to the more inelastic side of the market. Since demand is relatively inelastic and supply is relatively elastic, buyers are less responsive to price changes and will capture most of the subsidy's benefit. This will manifest as a significant drop in the price they have to pay. Producers, facing elastic supply, will pass most of the subsidy through to consumers.
- To fund public transportation, a city council decides to double the existing per-unit tax on parking garage spaces, a service with some price elasticity of demand.
Answer: The tax revenue will increase but by less than double, because the quantity of spaces rented will decrease.
When a tax is increased, the price for consumers rises, which causes the quantity demanded to fall (as demand is elastic). Because the tax is collected on a smaller number of units, the total tax revenue will not double even though the tax rate has doubled. Revenue is Tax Rate × Quantity, and since Quantity decreases, the resulting revenue will be less than double the original amount. While revenue could potentially decrease (Choice C), an increase of less than double is the most generally applicable outcome.
- The government imposes a new per-unit tax on a life-saving medication for which there are no close substitutes. The supply of this medication from pharmaceutical companies is known to be relatively elastic. Which of the following accurately describes the likely outcome in the market for this medication?
Answer: Buyers will bear almost the entire burden of the tax, and the quantity sold will decrease slightly.
The economic burden of a tax falls more heavily on the side of the market that is less elastic. Because the medication is life-saving with no close substitutes, its demand is highly inelastic. Buyers are not very responsive to price changes. Therefore, buyers will bear most of the tax burden. Because demand is inelastic, the quantity sold will only decrease slightly despite the higher price.
- A government, intending to tax the wealthy, places a significant excise tax on the sale of new luxury yachts. Assume the demand for these yachts is highly price elastic, as wealthy buyers have many other luxury goods to purchase. The supply is relatively inelastic due to the specialized equipment and labor required for production. What is the most likely outcome of this tax?
Answer: The specialized workers and owners of the yacht-building companies will bear most of the tax burden.
The economic burden of a tax falls disproportionately on the side of the market with lower price elasticity. In this case, supply is relatively inelastic while demand is highly elastic. Therefore, the suppliers (yacht-building firms and their employees) will bear most of the tax burden in the form of lower net prices, leading to lower profits, wages, or employment. The wealthy buyers will largely avoid the tax by shifting their consumption to other luxury goods.
- A city government, hoping to significantly increase its revenue, imposes a very large new tax on all tickets sold for professional sporting events. After one year, an audit reveals that total tax revenue from this source is substantially lower than projected. What is the most likely economic explanation for this outcome?
Answer: The percentage decrease in ticket sales was greater than the percentage increase in the tax rate.
This scenario illustrates the concept of the Laffer Curve. Tax revenue is the product of the tax rate and the quantity of the taxed good sold (T × Q). If a tax is raised significantly, it will cause the quantity demanded to fall. If demand is sufficiently elastic, the percentage drop in quantity can be larger than the percentage increase in the tax rate, leading to a net decrease in total tax revenue.
- An excise tax is imposed on the sellers of a good. Assume the demand curve is downward-sloping and the supply curve is upward-sloping. Which of the following outcomes is certain to occur as a result of the tax?
Answer: The price paid by buyers will increase and the net price received by sellers will decrease.
The fundamental effect of an excise tax in a standard market is to create a wedge between the price buyers pay (Pb) and the net price sellers receive (Ps). This means Pb must rise above the original equilibrium price, and Ps must fall below it. This outcome is certain, regardless of the relative elasticities of supply and demand (as long as neither is perfectly elastic or inelastic). The other options depend on specific conditions: A and D depend on the elasticity of demand, and C depends on the relative elasticities of supply and demand.
- Suppose a government's sole objective in taxing a good is to generate a substantial amount of revenue while causing the smallest possible deadweight loss. The government should seek to tax a good for which...
Answer: both supply and demand are highly inelastic.
Both high revenue and low deadweight loss are achieved when the quantity sold is minimally affected by the tax. This occurs when neither buyers nor sellers are sensitive to price changes, which is the definition of highly inelastic demand and highly inelastic supply. When parties are inelastic, they continue to trade at nearly the same quantity, which minimizes deadweight loss and maximizes the base on which tax revenue is collected.
- The market for movie tickets is in equilibrium at a price of $12. The city then imposes a $4 per-ticket tax on movie theaters (sellers). After the tax, the new market price for consumers is $15. What is the net price received by the theaters per ticket, and who bears the larger portion of the tax burden?
Answer: Theaters receive $11; consumers bear the larger burden.
First, calculate the net price for sellers: Price Buyers Pay - Tax = $15 - $4 = $11. Second, determine the burden distribution. The price for consumers went from $12 to $15, so their burden is $3. The net price for sellers went from $12 to $11, so their burden is $1. Since $3 > $1, consumers bear the larger portion of the tax burden.
- When a government imposes a binding per-unit tax on a good traded in a competitive market, what is the definitive effect on consumer surplus and producer surplus?
Answer: Both consumer surplus and producer surplus decrease, regardless of who is legally required to pay the tax.
A binding tax creates a wedge between the price paid by buyers (which increases) and the net price received by sellers (which decreases). The higher price for buyers reduces consumer surplus, and the lower net price for sellers reduces producer surplus. This outcome occurs regardless of whether the tax is statutorily levied on buyers or sellers.
