A monopolistic producer of two goods, 1 and 2, has a joint total cost function TC=10Q1+Q1Q2+10Q2 where Q1and Q2 denote the quantity of items of goods 1and 2, respectively that are produced. If P1 and P2 denote the corresponding prices then the demand equations are P1=50-Q1+Q2 P2=30+2Q1-Q2 Using the Lagrange multiplier approach, find the maximum profit if the firm is contracted to produce a total of 15 goods of either type. Estimate the new optimal profit if the production quota rises by 1 unit.
A monopolistic producer of two goods, 1 and 2, has a joint total cost function TC=10Q1+Q1Q2+10Q2 where Q1and Q2 denote the quantity of items of goods 1and 2, respectively that are produced. If P1 and P2 denote the corresponding prices then the demand equations are P1=50-Q1+Q2 P2=30+2Q1-Q2 Using the Lagrange multiplier approach, find the maximum profit if the firm is contracted to produce a total of 15 goods of either type. Estimate the new optimal profit if the production quota rises by 1 unit.
Chapter14: Monopoly
Section: Chapter Questions
Problem 14.9P
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A monopolistic producer of two goods, 1 and 2, has a joint total cost function
TC=10Q1+Q1Q2+10Q2
where Q1and Q2 denote the quantity of items of goods 1and 2, respectively that are produced. If P1 and P2 denote the corresponding prices then the demand equations are
P1=50-Q1+Q2
P2=30+2Q1-Q2
Using the Lagrange multiplier approach, find the maximum profit if the firm is contracted to produce a total of 15 goods of either type. Estimate the new optimal profit if the production quota rises by 1 unit.
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