



10. Suppose that two firms produce smartphones, one with a soft case and the other with...
Suppose there are two firms in a market producing differentiated products. Both firms have MC=0. The demand for firm 1 and 2’s products are given by: q1(p1,p2) = 5 - 2p1 + p2 q2(p1,p2) = 5 - 2p2 + p1 a. First, suppose that the two firms compete in prices (i.e. Bertrand). Compute and graph each firm’s best response functions. What is the sign of the slope of the firms’ best-response functions? Are prices strategic substitutes or complements? b. Solve...
Suppose there are two firms operating in a market. The firms produce identical products, and the total cost for each firm is given by C = 8qi, i = 1,2, where qi is the quantity of output produced by firm i. Therefore the marginal cost for each firm is constant at MC = 8. Also, the market demand is given by P = 56 –4Q, where Q= q1 + q2 is the total industry output. The following formulas will be...
imagine a market comprising two competing firms 1&2 which produce an identical product . the inverse demand function of the latter is p = 102 – Q, where Q = Q1 + Q2 , Qi = output of firm I (i=1,2) lastly , the cost of production equals TC(Qi)= 2 Qi . if the two firms choose Qi simultaneously , and only once , with a view to maximize their respective profit , find the nash equilibrium (Firm 1, firm...
Suppose we have two firms with the same cost C(q) = {Q2 in a market which demand is Q 18 – P, the two firms compete in the Cournot Model. a. Set up firm 1's profit maximization and best response function. b. Solve for firm 1's quantity, firm 2's quantity, the equilibrium market quantity, and price. Please show your work. c. Is this a Nash equilibrium?
Two firms produce and sell differentiated products that are substitutes for each other. Their demand curves are Firm 1: Q 1 = 40 - 3P 1+ P 2 Firm 2: Q 2 = 40- 3P 2+P 1 Both firms have constant marginal costs of $2.00 per unit. Both firms set their own price and take their competitor's price as fixed. Use the Nash equilibrium concept to determine the equilibrium set of prices. Since the firms are identical, they will set...
Exercise 11.3 Consider the following duopoly model. There are two firms sup- plying a market where demand is given by p(Q)- a-bQ. Firm i produces qi units of output and so the total level of production is q1q2. Both firms face the same constant marginal cost, so the cost of producing qi for firm i įs cqỉ. Thus the profit functions of firms 1 and 2 respectively, are given by: (a) Suppose that each firm takes the output of the...
Suppose two firms cannot collude and compete in the Cournot Model. Market demand is Q = 18 – P with the cost (c(Q) =*Q). a. Set up firm l's profit maximization. b. Solve for firm l's best response function. c. Solve for firm l's quantity, firm 2's quantity, the equilibrium market quantity, and price. Show your work. d. Is this a Nash equilibrium?
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1 Suppose that two identical firms produce widgets and that they are the only firms in the market. Their costs are given by C1 = 60Q1 and C2 = 60Q2, where Q1 is the output of Firm 1 and Q2 is the output of Firm 2. Price is determined by the following demand curve: P= 900-Q where Q = Q1 +Q2: Find the Cournot-Nash equilibrium. Calculate the profit of each firm at this equilibrium....
Suppose the two firms cannot collude and instead compete in the Cournot Model in the market described in question 1 (market demand is still Q=18-P) with the same cost (C(Q)=1/2 *Q^2). Set up firm 1’s profit maximization. Solve for firm 1’s best response function. Solve for firm 1’s quantity, firm 2’s quantity, the equilibrium market quantity, and price. Show your work. Is this a Nash equilibrium? Do consumers prefer the Cournot competition equilibrium over the collusion of the two firms...
3. Suppose the two firms cannot collude and instead compete in the Cournot Model in the market described in question 1 (market demand is still Q = 18 – P) with the same cost (C(Q)=Q2). a. Set up firm 1's profit maximization. b. Solve for firm 1's best response function. C. Solve for firm 1's quantity, firm 2's quantity, the equilibrium market quantity, and price. Show your work. d. Is this a Nash equilibrium? e. Do consumers prefer the Cournot...