The market for pencils has a domestic demand equation P=20−0.5Q�=20−0.5�, and a domestic supply equation P=5+Q�=5+�, where quantity is measured in thousands. The world supply equation for pencils is PW=10��=10. If trade is allowed, what is the resulting equilibrium price and quantity?

The market for pencils has a domestic demand equation P=20−0.5Q�=20−0.5�, and a domestic supply equation P=5+Q�=5+�, where quantity is measured in thousands. The world supply equation for pencils is PW=10��=10. If trade is allowed, what is the resulting equilibrium price and quantity?

Principles of Macroeconomics (MindTap Course List)

7th Edition

ISBN:9781285165912

Author:N. Gregory Mankiw

Publisher:N. Gregory Mankiw

Chapter9: Application: International Trade

Section: Chapter Questions

Problem 8PA

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The market for pencils has a domestic demand equation P=20−0.5Q�=20−0.5�, and a domestic supply equation P=5+Q�=5+�, where quantity is measured in thousands. The world supply equation for pencils is PW=10��=10. The domestic government decides to implement a tariff of $10 per thousand pencils. As a result of the tariff, the new domestic price of pencils is
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