Short Answer Question Scenario I Suppose the domestic supply (Q) and demand (QD) for MP3 players in the United States is represented by the following set of equations: QS - -25 + 10P (supply) QD = 875 - 5P (demand) Refer to Scenario I. If the United States engages in free trade and the international price of MP3 players is $50. (a) Compute the equilibrium price and quantity (without international trade). Show your work to get full credit. (b) Compute the quantity demanded and quantity supplied when the price changes from the equilibrium price to a new price of $50. Show your work to get full credit. (c) Will this country export or import when the price changes to $50? Show your work to get full credit.

Principles of Economics, 7th Edition (MindTap Course List)
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ISBN:9781285165875
Author:N. Gregory Mankiw
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Chapter9: Application: International Trade
Section: Chapter Questions
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Short Answer Question
Scenario I
Suppose the domestic supply (Q) and demand (QD) for MP3 players in the United States is represented by the following set of equations:
Q$ = -25 + 10P (supply)
QD = 875 - 5P (demand)
Refer to Scenario I. If the United States engages in free trade and the international price of MP3 players is $50.
(a) Compute the equilibrium price and quantity (without international trade). Show your work to get full credit.
(b) Compute the quantity demanded and quantity supplied when the price changes from the equilibrium price to a new price of $50. Show your work
to get full credit.
(c) Will this country export or import when the price changes to $50? Show your work to get full credit.
(d) Compute the change in both the consumer and producer surplus when the price changes from the equilibrium price to a new price of $50. Show
your work to get full credit.
(e) Compute the net national welfare given the new price of $50. Show your work to get full credit.
Transcribed Image Text:Short Answer Question Scenario I Suppose the domestic supply (Q) and demand (QD) for MP3 players in the United States is represented by the following set of equations: Q$ = -25 + 10P (supply) QD = 875 - 5P (demand) Refer to Scenario I. If the United States engages in free trade and the international price of MP3 players is $50. (a) Compute the equilibrium price and quantity (without international trade). Show your work to get full credit. (b) Compute the quantity demanded and quantity supplied when the price changes from the equilibrium price to a new price of $50. Show your work to get full credit. (c) Will this country export or import when the price changes to $50? Show your work to get full credit. (d) Compute the change in both the consumer and producer surplus when the price changes from the equilibrium price to a new price of $50. Show your work to get full credit. (e) Compute the net national welfare given the new price of $50. Show your work to get full credit.
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