What is the difference between a quota and a tariff?

What is the difference between a quota and a tariff?

• A. Both raise prices and lower quantities, but a tariff generates revenue, while a quota restricts volume.
• B. Tariffs lower prices; quotas increase them.
• C. Quotas increase consumption; tariffs reduce it.
• D. Tariffs have no effect on prices.

Answer: (A)

The key idea is how these policies change prices, quantities, and who wins from the policy. Both tools raise the domestic price of the imported good and reduce imports, but they differ in who gains the revenue. With a tariff, a tax is placed on each imported unit. This makes imports more expensive, so consumers pay more and the quantity imported falls. The government collects revenue equal to the tariff rate times the number of imports, which is a direct revenue transfer from consumers/importers to the government. A quota sets a hard limit on how many units can be imported. That cap keeps imports low and raises the domestic price to balance supply and demand at the restricted level. Unlike a tariff, the revenue from the import licenses typically goes to the license holders (often private firms), not the government—unless the licenses are auctioned, in which case the government can collect revenue. So, both raise prices and reduce quantities; the distinguishing point is who gains the revenue—tariffs generate government revenue, while quotas generally transfer revenue to license holders (unless licenses are auctioned).

The key idea is how these policies change prices, quantities, and who wins from the policy. Both tools raise the domestic price of the imported good and reduce imports, but they differ in who gains the revenue.

With a tariff, a tax is placed on each imported unit. This makes imports more expensive, so consumers pay more and the quantity imported falls. The government collects revenue equal to the tariff rate times the number of imports, which is a direct revenue transfer from consumers/importers to the government.

A quota sets a hard limit on how many units can be imported. That cap keeps imports low and raises the domestic price to balance supply and demand at the restricted level. Unlike a tariff, the revenue from the import licenses typically goes to the license holders (often private firms), not the government—unless the licenses are auctioned, in which case the government can collect revenue.

So, both raise prices and reduce quantities; the distinguishing point is who gains the revenue—tariffs generate government revenue, while quotas generally transfer revenue to license holders (unless licenses are auctioned).