) Repeat the above, excluding Bertrand Competition and Stackleberg Competition, for a model where firms have...
) Repeat the above, excluding Bertrand Competition and Stackleberg Competition, for a model where firms have a fixed cost for all production greater than zero of 5 dollars. Using the zero profits as a guide for all possible entrants what would be an outcome perfect competition?
Homework Answers
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) Repeat the above, excluding Bertrand Competition and
Stackleberg Competition, for a model where firms have...
consider the standard Bertrand model of price competition. There are two firms that produce a homogenous...
consider the standard Bertrand model of price competition. There
are two firms that produce a homogenous good with the same constant
marginal cost of c.
a) Suppose that the rule for splitting up cunsumers when the
prices are equal assigns all consumers to firm1 when both firms
charge the same price. show that (p1,p2) =(c,c) is a Nash
equilibrium and that no other pair of prices is a Nash
equilibrium.
b) Now, we assume that the Bertrand game in part...
1 (Bertrand Model with sequential move) Consider a Bertrand duopoly model with two firms, Fi and...
1 (Bertrand Model with sequential move) Consider a Bertrand duopoly model with two firms, Fi and Fa selling two varieties of a product. The demand curve for Fi's product is 91 (pi,P2) = 10-Pl + 0.5p2: and the demand for F's product is where p is the price charged by F). Both firms have a constant marginal cost of (a) Write down the profits of F1 and F2 as a function of prices P1 and P2. You have b) Derive...
Suppose four firms engage in price competition in Bertrand setting in which the lowest-price firm will...
Suppose four firms engage in price competition in Bertrand setting in which the lowest-price firm will capture the entire market. The firms differ with respect to their costs: ? Firm A’s marginal cost per unit is 8 USD ? Firm B’s marginal cost per unit is 7 USD ? Firm C’s marginal cost per unit is 9 USD ? Firm D’s marginal cost per unit is 7.5 USD (a) Which firm will serve the market? What price it would charge?...
2. In class we discussed the Stackelberg market competition model in the case where there were...
2. In class we discussed the Stackelberg market competition model in the case where there were two firms sequentially announcing their production quantities qı and q2. Recal that we assumed the firms wish to maximize profit (which equals revenue minus cost) The cost to firm i to produce q, units is cq, and the per unit sales price when Q q2 units are produced in total is P(Q)-α-Q if Q-α and zero otherwise. We assume Suppose now there are three...
6. (6 pts) In a Stackelberg model of quantity competition, firm 1 moves first by commiting...
6. (6 pts) In a Stackelberg model of quantity competition, firm 1 moves first by commiting to a level of output, and firm 2 moves second after observing firm 1's choice. The market inverse demand curve is given by: P = 110-Q and the firms' cost structures are given by: CQ) K10Q where Kis a fixed cost of production (a Suppos A = 0. Find the quantities and profits for each firm in the subgame perfect Nash equiibru. (4 pts)...
4. Bertrand Competition (29 points) Consider a Betrand Model. The market demand is P=130-Q. Consumers only...
4. Bertrand Competition (29 points) Consider a Betrand Model. The market demand is P=130-Q. Consumers only buy from the firm charging a lower price. If the two firms charge the same price. they share the market equally. The marginal cost for firm 1 is 10, and the marginal cost for firm 2 is also 10. There are no fixed costs. A. (5 points) Would any firm charge a price below 10 at the market equilibrium? Briefly explain your reason. B....
4. Bertrand Competition (29 points) Consider a Betrand Model. The market demand is P-180-Q. Consumers only...
4. Bertrand Competition (29 points) Consider a Betrand Model. The market demand is P-180-Q. Consumers only buy from the firm charging a lower price. If the two firms charge the same price, they share the market equally. The marginal cost for firm 1 is 30, and the marginal cost for firm 2 is also 30. There are no fixed costs. A. (5 points) Would any firm charge a price below 30 at the market equilibrium? Briefly explain your reason B....
1.Consider an industry with only two firms that produce identical products. Each of the firms only...
1.Consider an industry with only two firms that produce identical products. Each of the firms only incurs a fixed cost of $1000 to produce and marginal cost is 20. The market demand function is as follows: Q=q1+q2=400-P a. Assuming that the firms form a cartel, calculate the profit-maximizing quantity of output, price and profits b. If the firms choose to behave as in the Cournot model, what would be the profit- maximizing quantities of output, price and profits? c. if...
4. Bertrand Competition (29 points) Consider a Betrand Model. The market demand is P-130-Q, Consumers only buy from...
4. Bertrand Competition (29 points) Consider a Betrand Model. The market demand is P-130-Q, Consumers only buy from the firm charging a lower price. If the two firms charge the same price, they share the market equally. The marginal cost for firm 1 is 10, and the marginal cost for firm 2 is also 10. There are no fixed costs. A. (5 points) Would any firm charge a price below your reason. at the market equilibrium? Briefly explain B. (6...
In the long run, all of the firms in a perfectly competitive industry will: exit the...
In the long run, all of the firms in a perfectly competitive industry will: exit the industry if price is greater than average total cost. produce at an output level at which average total cost equals marginal cost. earn an economic profit greater than zero. O produce an output level at which price is greater than average total cost. Which statement about the differences between monopoly and perfect competition is INCORRECT? A monopoly will charge a higher price and produce...
consider the standard Bertrand model of price competition. There
are two firms that produce a homogenous good with the same constant
marginal cost of c.
a) Suppose that the rule for splitting up cunsumers when the
prices are equal assigns all consumers to firm1 when both firms
charge the same price. show that (p1,p2) =(c,c) is a Nash
equilibrium and that no other pair of prices is a Nash
equilibrium.
b) Now, we assume that the Bertrand game in part...
1 (Bertrand Model with sequential move) Consider a Bertrand duopoly model with two firms, Fi and Fa selling two varieties of a product. The demand curve for Fi's product is 91 (pi,P2) = 10-Pl + 0.5p2: and the demand for F's product is where p is the price charged by F). Both firms have a constant marginal cost of (a) Write down the profits of F1 and F2 as a function of prices P1 and P2. You have b) Derive...
2. In class we discussed the Stackelberg market competition model in the case where there were two firms sequentially announcing their production quantities qı and q2. Recal that we assumed the firms wish to maximize profit (which equals revenue minus cost) The cost to firm i to produce q, units is cq, and the per unit sales price when Q q2 units are produced in total is P(Q)-α-Q if Q-α and zero otherwise. We assume Suppose now there are three...
6. (6 pts) In a Stackelberg model of quantity competition, firm 1 moves first by commiting to a level of output, and firm 2 moves second after observing firm 1's choice. The market inverse demand curve is given by: P = 110-Q and the firms' cost structures are given by: CQ) K10Q where Kis a fixed cost of production (a Suppos A = 0. Find the quantities and profits for each firm in the subgame perfect Nash equiibru. (4 pts)...
4. Bertrand Competition (29 points) Consider a Betrand Model. The market demand is P=130-Q. Consumers only buy from the firm charging a lower price. If the two firms charge the same price. they share the market equally. The marginal cost for firm 1 is 10, and the marginal cost for firm 2 is also 10. There are no fixed costs. A. (5 points) Would any firm charge a price below 10 at the market equilibrium? Briefly explain your reason. B....
4. Bertrand Competition (29 points) Consider a Betrand Model. The market demand is P-180-Q. Consumers only buy from the firm charging a lower price. If the two firms charge the same price, they share the market equally. The marginal cost for firm 1 is 30, and the marginal cost for firm 2 is also 30. There are no fixed costs. A. (5 points) Would any firm charge a price below 30 at the market equilibrium? Briefly explain your reason B....
4. Bertrand Competition (29 points) Consider a Betrand Model. The market demand is P-130-Q, Consumers only buy from the firm charging a lower price. If the two firms charge the same price, they share the market equally. The marginal cost for firm 1 is 10, and the marginal cost for firm 2 is also 10. There are no fixed costs. A. (5 points) Would any firm charge a price below your reason. at the market equilibrium? Briefly explain B. (6...
In the long run, all of the firms in a perfectly competitive industry will: exit the industry if price is greater than average total cost. produce at an output level at which average total cost equals marginal cost. earn an economic profit greater than zero. O produce an output level at which price is greater than average total cost. Which statement about the differences between monopoly and perfect competition is INCORRECT? A monopoly will charge a higher price and produce...
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