Economics of Tariffs and Trade

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Questions and Answers

A tariff is a tax levied when a good is ______.

imported

A ______ tariff is levied as a fixed charge for each unit of imported goods.

specific

An ______ tariff is levied as a fraction of the value of imported goods.

ad valorem

An import demand curve is the difference between the quantity that Home consumers demand minus the quantity that Home ______ supply.

<p>producers</p> Signup and view all the answers

As price increases, the quantity of imports demanded ______.

<p>declines</p> Signup and view all the answers

An export supply curve is the difference between the quantity that Foreign producers supply minus the quantity that Foreign ______ demand.

<p>consumers</p> Signup and view all the answers

As the price of the good rises, Foreign producers supply ______ while Foreign consumers demand less.

<p>more</p> Signup and view all the answers

The Home import demand curve intercepts the price axis at ______.

<p>PA</p> Signup and view all the answers

In equilibrium, import demand = export ______

<p>supply</p> Signup and view all the answers

A tariff acts like a transportation cost, making sellers unwilling to ship goods unless the Home price exceeds the Foreign price by the amount of the ______

<p>tariff</p> Signup and view all the answers

A tariff raises the price in Home while lowering the price in the ______

<p>Foreign</p> Signup and view all the answers

Because the price in the Home market rises from PW under free trade to PT with the ______

<p>tariff</p> Signup and view all the answers

The quantity of Home imports demanded equals the quantity of Foreign exports supplied when PT − PT* = ______

<p>t</p> Signup and view all the answers

When a country is 'small,' it has no effect on the foreign (world) price because its demand is an insignificant part of world ______

<p>demand</p> Signup and view all the answers

The volume traded thus ______ due to the effects of a tariff.

<p>declines</p> Signup and view all the answers

Home producers supply more and Home consumers demand ______ when prices rise due to a tariff.

<p>less</p> Signup and view all the answers

The price in the home market rises by the full amount of the ______.

<p>tariff</p> Signup and view all the answers

When a country is small, a tariff it imposes cannot lower the foreign ______ of the good it imports.

<p>price</p> Signup and view all the answers

The price of the import rises from Pw to ______ + t.

<p>Pw</p> Signup and view all the answers

The effective rate of protection measures how much protection a ______ provides.

<p>tariff</p> Signup and view all the answers

For example, the value added of the production process is $8,000 − ______ = $2,000.

<p>$6,000</p> Signup and view all the answers

The effective rate of protection for home auto assembly firms is the change in ______ added.

<p>value</p> Signup and view all the answers

A tariff raises the price of a good in the importing country, so it hurts ______ and benefits producers.

<p>consumers</p> Signup and view all the answers

Consumer surplus measures the amount that consumers gain from purchases by computing the difference in the price actually paid from the maximum price they would be willing to pay for each ______ consumed.

<p>unit</p> Signup and view all the answers

Tariffs can lead trading partners to retaliate with their own ______, thus hurting exporters.

<p>tariffs</p> Signup and view all the answers

The government gains at the expense of consumers and ______.

<p>foreigners</p> Signup and view all the answers

If the terms of trade gain exceed the efficiency loss, then national ______ will increase under a tariff.

<p>welfare</p> Signup and view all the answers

Tariffs can induce producers to engage in ______ activities to avoid paying tariffs.

<p>wasteful</p> Signup and view all the answers

A tariff increases the home price and the quantity supplied but reduces the quantity demanded and the quantity ______.

<p>traded</p> Signup and view all the answers

Consumer surplus is the difference between the actual price and what consumers would have been willing to ______.

<p>pay</p> Signup and view all the answers

Consumer surplus is equal to the area under the demand curve and above the ______.

<p>price</p> Signup and view all the answers

Producer surplus measures the amount that producers gain from sales by computing the difference in the price received from the minimum price at which they would be willing to ______.

<p>sell</p> Signup and view all the answers

When price increases, the quantity supplied increases as well as the ______.

<p>producer surplus</p> Signup and view all the answers

A tariff raises the price in the importing country, leading to a decrease in ______ surplus.

<p>consumer</p> Signup and view all the answers

The government collects tariff revenue equal to the tariff rate times the quantity of ______ with the tariff.

<p>imports</p> Signup and view all the answers

The triangles b and d represent the ______ loss due to the tariff.

<p>efficiency</p> Signup and view all the answers

The rectangle e represents the terms of ______ gain from a tariff.

<p>trade</p> Signup and view all the answers

Flashcards

Tariff

A tax imposed on imported goods.

Specific Tariff

A fixed charge per unit of imported goods (e.g., $3 per barrel of oil).

Ad Valorem Tariff

A tax levied as a percentage of the imported goods' value (e.g., 25% on the value of imported trucks).

Import Demand Curve (MD)

The difference between the quantity of a good that Home consumers demand minus the quantity that Home producers supply, at each price.

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Export Supply Curve (XS)

A curve that represents the difference between the quantity that Foreign producers supply and the quantity that Foreign consumers demand, at each price.

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Home's Autarky Price (PA)

The price at which the quantity demanded by Home consumers equals the quantity supplied by Home producers.

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Foreign's Autarky Price (PA*)

The price at which the quantity supplied by Foreign producers equals the quantity demanded by Foreign consumers.

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Price Difference

The difference between Home's autarky price and Foreign's autarky price.

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World Equilibrium Price

The point where the amount of goods imported by a country equals the amount of goods exported by another country.

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PT

The price of a good in a country with a tariff.

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PT*

The price of a good in a country without a tariff.

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Tariff Amount (t)

The difference between the price of a good in a country with a tariff and the price of the same good in a country without a tariff.

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QT

The quantity of goods traded after a tariff is imposed.

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Small Country

A country whose demand for a good is small compared to world demand, so its actions don't affect the global price.

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PW

The price of a good in a country without a tariff.

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Tariff Effect on Price

The increase in price of imported goods due to a tariff.

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Small Country Assumption

When a country's imports are too small to influence the global market price.

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Producer Surplus

The difference between the price producers receive and the minimum price they are willing to accept for a good.

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Consumer Surplus

The difference between the maximum price consumers are willing to pay and the actual price they pay for a good.

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Effective Rate of Protection

The percentage change in the value-added of a product after applying a trade policy.

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Tariff Revenue

The revenue a government collects from tariffs.

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Consumer Loss from Tariffs

The cost of tariffs to consumers.

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Producer Gain from Tariffs

The benefit of tariffs to domestic producers.

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Terms of Trade Gain

The difference between a country's autarky price and the world price due to a tariff, which represents the terms of trade gain.

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Efficiency Loss

A loss in consumer surplus and producer surplus due to deadweight loss arising from the tariff.

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Terms of Trade Effect

When a country imposes a tariff on imports, and the importing country's price rises while the exporting country's price falls.

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Retaliation

The potential for trading partners to retaliate with their own tariffs, leading to a trade war.

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Efficiency Loss from Tariffs

The loss of efficiency in a market caused by a tariff. This occurs because the tariff distorts production and consumption decisions, resulting in too much production and too little consumption.

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Terms of Trade Gain from Tariffs

The gain in welfare for a country that imposes a tariff due to the decrease in the price of imported goods. This gain arises when a country's imports affect world prices.

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Costs and Benefits of a Tariff

The effect of a tariff on consumer surplus, producer surplus, and government revenue. It can be represented as five areas of a diagram.

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Large Country Assumption

A scenario where a country's imports or exports have a significant impact on global prices.

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Welfare Effect of a Tariff in a Large Country

The effect of a tariff on a country's welfare when it can influence world prices. The overall effect is ambiguous as the terms of trade gain may be larger or smaller than the efficiency loss.

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Study Notes

Tariffs

  • A tariff is a tax levied on imported goods.
  • Specific tariffs are levied as a fixed charge per unit of imported goods.
  • Ad valorem tariffs are levied as a fraction of the value of imported goods.

Supply, Demand, and Trade

  • Tariffs affect single markets, such as wheat.
  • Without trade, the price of wheat might be higher in one country (Home) than another (Foreign).
  • Trade allows wheat to move from Foreign to Home until prices equalize.

Import Demand Curve

  • The import demand curve shows the difference between the quantity of a good demanded by consumers and supplied by domestic producers at each price.
  • Formula: MD = D – S
  • The curve slopes downward; as price increases, the quantity of imports demanded decreases.

Export Supply Curve

  • The export supply curve shows the difference between the quantity of a good supplied by exporters and demanded by consumers in the exporting country at each price.
  • Formula: XS* = S* - D*
  • The curve slopes upward; as price increases, the quantity of exports supplied increases.

Equilibrium

  • In equilibrium, import demand equals export supply.
  • Home demand minus home supply equals foreign supply minus foreign demand.
  • Home demand plus foreign demand equals home supply plus foreign supply.
  • World demand equals world supply.

Effects of a Tariff

  • A tariff acts like a transportation cost, making it less attractive for sellers to export if the home price isn't high enough above the foreign price. Formula: P₁ - t = P₁*.
  • Tariffs make prices higher in the importing country and lower in the exporting country.
  • The volume of trade declines.

Effects of a Tariff (Small Country)

  • In a small country, the imposition of a tariff does not affect the world price.
  • The home price rises by the full amount of the tariff.

Measuring Protection

  • The effective rate of protection measures the total amount of protection a tariff provides.
  • Tariffs on intermediate goods have a larger impact on the final good than the tariff on the final good itself.

Costs and Benefits of Tariffs

  • Tariffs raise prices for consumers in the importing country and benefit domestic producers.
  • The government can collect revenue from the tariff.
  • Welfare effects can be measured using consumer surplus, producer surplus, and government revenue. The change in welfare from imposition is represented by the formula: e − (b + d).

Consumer Surplus

  • Consumer surplus is the difference between the maximum price consumers would pay and the actual price paid.
  • Consumer surplus is reduced when tariffs raise prices.

Producer Surplus

  • Producer surplus is the difference between the actual price received and the minimum price producers would accept.
  • Producer surplus increases as tariffs raise domestic prices.

Summary

  • A tariff increases the domestic price and reduces the imports and exports.
  • Tariffs generate government revenue.
  • Welfare effects include efficiency losses (distortions in production and consumption) and potential terms of trade gains or losses.

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