The price in a market is dominated by two firms is affected by the quantities supplied by both firms, Q1 and Q2: P = 150 - (Q1 + Q2). The marginal cost for the two firms is identical and constant and equal to 20.
a. Derive the
equations for total revenue for the two firms.
b. Compute the profit-maximizing levels of output and prices for
the firms.
c. Compute the profit-maximizing level of output and price for the
industry if the duopolists merged and formed a monopoly.
d. Compare and contrast the results from b. and c.
The price in a market is dominated by two firms is affected by the quantities supplied...
15.2 where a, b > 0 a. Suppose that firms' marginal and average costs are constant and equal to c and that inverse market demand is given by P = a - bQ. Calculate the profit-maximizing price-quantity combination for a monopolist. Also calculate the monopolist's profit. b. Calculate the Nash equilibrium quantities for Cournot duopolists, which choose quantities for their identical products simultaneously. Also compute market output, market price, and firm and industry profits. c. Calculate the Nash equilibrium prices...
Suppose that there are two firms in the industry, and they are competing in quantities. The amount of the commodity sold by firm i is qi, i =1,2. The market demand function is given by P = 50 − 3q , where q = q1+q2. The cost functions for each firm is given by TCi =25 + 5qi , i = 1,2. 3.1) Find the profit-maximizing quantity for each firm, and determine each firm’s profit level. 3.2) Suppose that both...
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Demand in a market dominated by two firms (a Cournot duopoly) is determined according to: P = 300 – 4(Q1 + Q2), where P is the market price, Q1 is the quantity demanded by Firm 1, and Q2 is the quantity demanded by Firm 2. The marginal cost and average cost for each firm is constant; AC=MC = $74. The cournot-duopoly equilibrium profit for each firm is
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Consider two identical firms with no fixed costs and constant marginal cost c which compete in quantities in each of an infinite number of periods. The quantities chosen are observed by both firms before the next play begins. The inverse demand is given by p = 1 − q1 − q2, where q1 is the quantity produced by firm 1 and q2 is the quantity produced by firm 2. The firms use ‘trigger strategies’ and they revert to static Cournot...
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