Home’s domestic demand and supply curves for skateboards are D = 500 - 10P and S = 300 + 20P and Foreign’s domestic demand and supply curves for the same type of skateboard are D = 1000 – 10P and S = 200 + 40P. a. Find the autarky price and quantity for each country. If the countries trade, which country will export skateboards? b. Derive algebraically the import demand and export supply functions. Find the price and the volume of trade with free trade. c. Please show graphically the world equilibrium, equilibrium at Home, and at Foreign under free trade. d. Now the importer country imposes a tariff of $4 per skateboard. i. Determine and show graphically the effects.
Home’s domestic demand and supply
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