Suppose the demand for shoes is given by: QD= 210 -2P. The supply of shoes is given by: Qs= 9P -120. Calculate the Gains from Trade (also known as Economic Surplus) that would exist in this market in a competitive equilibrium. (Do not include a $ sign in your response. Round to the nearest two decimal places if necessary.)

Managerial Economics: A Problem Solving Approach
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Author:Luke M. Froeb, Brian T. McCann, Michael R. Ward, Mike Shor
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Chapter8: Understanding Markets And Industry Changes
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Economics

Suppose the demand for shoes is given by: QD= 210 -2P. The supply of shoes is given by: Qs= 9P -120.
Calculate the Gains from Trade (also known as Economic Surplus) that would exist in this market in a competitive
equilibrium.
(Do not include a $ sign in your response. Round to the nearest two decimal places if necessary.)
Transcribed Image Text:Suppose the demand for shoes is given by: QD= 210 -2P. The supply of shoes is given by: Qs= 9P -120. Calculate the Gains from Trade (also known as Economic Surplus) that would exist in this market in a competitive equilibrium. (Do not include a $ sign in your response. Round to the nearest two decimal places if necessary.)
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