Suppose a big country with a good's demand described by P = 96 - 4Q and a good's supply described by P= 24 + 2Q implements a $12 tariff, which ultimately decreases the world price from $32 to $28. (a) Calculate the total surplus under each scenario: no trade, free trade, and protected trade. (b) Calculate the terms-of-trade gain that is created by the tariff. (c) Calculate the total surplus if this is a small country instead of a big country under the same market and tariff as above (government charging the same amount per unit imported).

Essentials of Economics (MindTap Course List)
8th Edition
ISBN:9781337091992
Author:N. Gregory Mankiw
Publisher:N. Gregory Mankiw
Chapter9: Application: International Trade
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Suppose a big country with a good's demand described by P = 96 - 4Q and a good's supply described by P =
24 + 2Q implements a $12 tariff, which ultimately decreases the world price from $32 to $28.
(a) Calculate the total surplus under each scenario: no trade, free trade, and protected trade.
(b) Calculate the terms-of-trade gain that is created by the tariff.
(c) Calculate the total surplus if this is a small country instead of a big country under the same market and
tariff as above (government charging the same amount per unit imported).
Transcribed Image Text:Suppose a big country with a good's demand described by P = 96 - 4Q and a good's supply described by P = 24 + 2Q implements a $12 tariff, which ultimately decreases the world price from $32 to $28. (a) Calculate the total surplus under each scenario: no trade, free trade, and protected trade. (b) Calculate the terms-of-trade gain that is created by the tariff. (c) Calculate the total surplus if this is a small country instead of a big country under the same market and tariff as above (government charging the same amount per unit imported).
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