Suppose one family enjoys a monopoly in the market for Product X. The demand for Product X is P 140 -Q. The marginal cost is 20. A family dispute has broken the firm in two. Two brothers, Art and Bob, now run one firm each and they are Cournot duopolists. They still have the same marginal costs. How much profit has the family lost? If the brothers were Bertrand competitors, how much profit would they lose then?

ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
Author:NEWNAN
Publisher:NEWNAN
Chapter1: Making Economics Decisions
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Suppose one family enjoys a monopoly in the market for Product X. The
demand for Product X is P = 140 - Q. The marginal cost is 20.
A family dispute has broken the firm in two. Two brothers, Art and Bob, now run one firm
each and they are Cournot duopolists. They still have the same marginal costs.
How much profit has the family lost?
If the brothers were Bertrand competitors, how much profit would they lose then?
Transcribed Image Text:Suppose one family enjoys a monopoly in the market for Product X. The demand for Product X is P = 140 - Q. The marginal cost is 20. A family dispute has broken the firm in two. Two brothers, Art and Bob, now run one firm each and they are Cournot duopolists. They still have the same marginal costs. How much profit has the family lost? If the brothers were Bertrand competitors, how much profit would they lose then?
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