Consider a homogeneous-product Cournot oligopoly with four firms. Suppose that the inverse demand function is P(Q) = 64 – Q. Suppose that firms incur a constant marginal cost c = 4. Characterize the equilibrium of the game in which all firms simultaneously choose quantity.
Suppose that firms 1 and 2 consider merging and that there are synergies leading to marginal costs cm < c. Characterize the new market equilibrium. At what level of cm are the two firms indifferent whether to merge or not?
Does such a merger in which the two firms are just indifferent between merging and not merging increase consumer surplus? Briefly explain your response.



Consider a homogeneous-product Cournot oligopoly with four firms. Suppose that the inverse demand function is P(Q)...
1. Consider a three firm (n = 3) Cournot oligopoly. The market inverse demand function is p (Q) = 24 Q. Firm 1 has constant average and marginal costs of $12 per unit, while firms 2 and 3 have constant average and marginal costs of $15 per unit. a)Verify that the following are Nash equilibrium quantities for this market: q1 = 9 / 2 and q2 = q3 = 3 / 2 . b)How much profit does each firm earn...
A Cournot oligopoly has 2 firms, and inverse market demand P = 60 - Q. All firms have marginal cost 20 . The equilibrium price in this market will be (PLEASE SHOW ME STEP) $20.50 $22 $33.33 $40.15
Consider two symmetric Cournot duopolists who face inverse market demand of p = 140−Q. Suppose that they each have long-run cost functions Ci(qi) = 20qi for i = 1, 2. (a) Draw a graph containing the demand and marginal cost curves. (b) What are the efficient quantity and price, QC and pC? How much total surplus is generated at this quantity and price? (c) What are the monopoly quantity and price, QM and pM ? How much profit would a...
EC202-5-FY 10 9Answer both parts of this question. (a) Firm A and Firm B produce a homogenous good and are Cournot duopolists. The firms face an inverse market demand curve given by P 10-Q. where P is the market price and Q is the market quantity demanded. The marginal and average cost of each firm is 4 i. 10 marks] Show that if the firms compete as Cournot duopolists that the total in- dustry output is 4 and that if...
Consider the following oligopoly model. The market demand is p(Q) = 100−Q. There are three identical firms 1, 2 and 3 producing the homogeneous product. Each firm has a constant marginal cost of 0. The three firms choose their outputs simultaneously , without observing the quantity decisions by others. Find the Cournot-Nash equilibrium in this model. Obtain the profits in equilibrium for each firm.
Suppose there are two firms, 1 and 2, competing in quantity. The market demand is p = 15-(q1 +q2), where q1 and q2 are the quantities produced by rms 1 and 2. Both rms have constant marginal cost c1 = c2 = 3. (a) [10] Find the Cournot equilibrium of this market. Compute the consumer surplus in equilibrium. b) Now suppose firms 1 and 2 merge, so that they become a monopolist with demand function p = 15 ? q,...
Suppose that the only two firms in an industry face the market (inverse) demand curve p- 130-Q. Each has constant marginal cost equal to 4 and no fixed costs. Initially the two firms compete as Cournot rivals (Chapter 11) and each produces an output of 42. Why might these firms want to merge to form a monopoly? What reason would antitrust authorities have for opposing the merger? (Hint: Calculate price, profits, and total surplus before and after the merger.) The...
[Cournot competition with N firms] There are three identical firms in the industry. The inverse demand function is p(Q-1-Q, where Q = q1 +92+93 denotes aggregate output. To facilitate your calculations, assume that the marginal cost for all firms is zero, c 0· 2. (a) Find the best response function for each firm. Interpret b) Compute the Cournot equilibrium. (c) Assume that two of the three firms merge (transforming the industry into a duopoly). Show that the profit of the...
I. Consider a three firm (n = 3) Cournot oligopoly. The market inverse demand function is P()-24 Q. Firm 1 has constant average and marginal costs of $12 per unit, while firms 2 and 3 have constant average and marginal costs of $15 per unit. p (Q) (a) Verify that the following are Nash equilibrium quantities for this market: q,-. and g2 = g3 We were unable to transcribe this image
You are asked to perform a merger simulation. Suppose inverse demand is P=360-Q. a) There are three firms in the industry: A, B and C. The firms have costs of zero. Suppose the three firms pick quantities simultaneously. That is, they play a Cournot game. What quantities do the firms choose? What is the price? Hint: In this case, Q=QA+QB+Qc. Compute MR for each of the three firms, and then derive three best response functions, and then solve the three...