Consider a Cournot duopoly with a demand function of  p=10-Q(where Q=q1+q2) and a constant marginal cost of c>0.   a)    Find the two firms’ best-response functions. b)    Find the Nash equilibrium output. c)    What happens to the equilibrium market price as c increases (assuming that c remains below 10)? d)    What happens to the equilibrium market price if c increases above 10?

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Consider a Cournot duopoly with a demand function of  p=10-Q(where Q=q1+q2) and a constant marginal cost of c>0.

 

a)    Find the two firms’ best-response functions.

b)    Find the Nash equilibrium output.

c)    What happens to the equilibrium market price as c increases (assuming that c remains below 10)?

d)    What happens to the equilibrium market price if c increases above 10?

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