The inverse market demand function in a homogenous product Cournot duopoly is P = 150 - 2
(Q1+Q2); C1(Q1) = 13 Q1; C2(Q2) = 22 Q2.
a) Determine the reaction function for each firm
b) Calculate each firm's equilibrium output
c) Calculate the equilibrium market price
d) Calculate the profit each firm earns in equilibrium