Consider a duopoly with firms A and B , which engage in price competition ( Bertrand
Question:
Consider a duopoly with firms A and B which engage in price competitionBertrand Both firms offer homogenous products. Total costs are given by
CAq q for firm A and by CBq q for firm B
Inverse demand is given by
Pq q
In this market, firms are only allowed to charge integer values as prices. Moreover, suppose that at a market price equal to their respective marginal cost each firm would rather be active and sell at marginal cost yielding zero profits than not to produce at all also yielding zero profits
a Determine the equilibrium profits of the two firms.
b Determine the maximum amount that firm A would be willing to pay firm B to exit the market.
c Determine the minimum amount that firm B would accept to exit the market.
Microeconomics An Intuitive Approach with Calculus
ISBN: 978-0538453257
1st edition
Authors: Thomas Nechyba