Suppose country B is a small export country (price taker) in the world market of lamp trade. Its domestic demand on and supply for lamp are: D=18-P, S=-12+2P. The world market price of lamp is 14. (a)  Calculate the equilibrium price and quantity of lamp in country B before trade. (c)  Calculate B’s quantity of exported lamp under free trade. (c)Draw graph and calculate the net welfare effect of free trade on B’s consumers

Principles of Macroeconomics (MindTap Course List)
7th Edition
ISBN:9781285165912
Author:N. Gregory Mankiw
Publisher:N. Gregory Mankiw
Chapter9: Application: International Trade
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Suppose country B is a small export country (price taker) in the world market of lamp trade. Its domestic demand on and supply for lamp are: D=18-P, S=-12+2P. The world market price of lamp is 14.

(a)  Calculate the equilibrium price and quantity of lamp in country B before trade.

(c)  Calculate B’s quantity of exported lamp under free trade.

(c)Draw graph and calculate the net welfare effect of free trade on B’s consumers, producers and the whole country.

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